Atta Systems

Build impactful software products with us

5.0 17 Reviews
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We work with innovative VC-backed startups as well as established companies in:

  • 🏥 healthcare: Medicai (Plug&Play company), Bold Health (Plug&Play company), Eupnoos, and many more to deliver secure and compliant software solutions that improve patient outcomes and streamline clinical flows
  • 🏛government & administration: UNICEF, The World Bank, USAID, and others to increase their impact in global projects using innovation powered by modern technologies. 
  • 🏫 education: EdXP, I-FIKR, Alux, and others to improve accessibility to an excellent education and modern, digital, teaching methods and methodologies
  • 🏦 finance: Ernst&Young, Bankata, Nicola Wealth to deliver secure, scalable solutions and improve financial literacy through technology. 

We have a product-centric approach to development, we specialize in:

  • Product Strategy & Design (market, vision, positioning, user research, user experience design, user interface design)
  • Data (AI/ML, data science, data manipulation, data visualization, databases)
  • Software Engineering (mobile and web apps, backend, frontend, infrastructure)
  • Product Marketing (user acquisition, user retention, analytics, data-driven decisions)

We know how to build products at scale, used by millions globally.

What our clients say about our work: 

"Considering the experience we have in working with Atta Systems, we strongly recommend them for the development of quality software, ensuring all stages of the software development process including definition, design, coding, code control and reviews, testing, release management, and product integration."

Voica Tomus, Child Protection Specialist, UNICEF

"Atta Systems integrates well into our company; they feel like part of our team. Atta Systems follows the project timelines and responds quickly to the client's messages via Slack and Google Meet. They work in two-week sprints, have biweekly meetings, and use Jira to report on progress."

Jossy Onwude, CTO @ Bold Health, UK, a Plug&Play company

Certifications

ISO 9001:2015
ISO 27001
$50 - $99/hr
10 - 49
2015
Locations
Singapore
331 North Bridge Road, Odeon Towers, #22, O2 Work, AB4 Systems office, Singapore, Singapore 188720
+65 3158 9340
United States
1730 W El Camino Real , Mountain View, California CA 94040
+16508990207
United Kingdom
5 Merchant Square, London, London W21AY
+44 20 3318 7697
Romania
53-55 Nicolae Filipescu,, Bucharest, Bucuresti 020961
+40 31 630 2333

Focus Areas

Service Focus

30%
25%
15%
15%
10%
5%
  • Software Development
  • Web Development
  • App Designing (UI/UX)
  • Web Designing (UI/UX)
  • Big Data & BI

Client Focus

40%
40%
20%
  • Medium Business
  • Small Business
  • Large Business

Industry Focus

30%
30%
25%
15%
  • Financial & Payments
  • Healthcare & Medical
  • Education

Atta Systems Executive Interview

Andrei Blaj
Andrei Blaj
Managing Partner
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Please introduce your company and give a brief about your role within the company?
I am the co-founder and managing partner of AB4 Systems, a leading software development boutique agency that delivers innovation through product design and cutting edge technologies. We pride ourselves on the quality of our services, which translates into an amazing customer score of 5* out of 5. We achieve this through a combination of high development standards, a professional and dedicated team, and maintenance and disaster recovery procedures.

My role in the company is to facilitate growth. We grow on several dimensions - we grow professionally as a team, grow our customer base, and grow our team. We are inspired by great companies like Google, Facebook, Spotify that managed to grow while maintaining amazing service delivery standards.
What was the idea behind starting this organization?
We started AB4 Systems because we believe technology will profoundly impact our society this century, and we want to be part of this. We also realized that our impact is limited as individuals, and we need to create an organization that can support us in our mission.
What are your company’s business model in-house team or third party vendors/ outsourcing?
We built our own in-house team that can take an idea and take it through all the stages of software product development until it reaches the end-user.
Our team consists of hand-picked thoughtful professionals. We have product managers, product designers, software engineers, Q&A engineers, and product marketing specialists. We put a lot of effort into recruiting the smartest and brightest people out there. We look for interesting personalities that would complement well with us.
How is your business model beneficial from a value addition perspective to the clients compared to other companies' models?
Our business model creates value for our clients. That is our only purpose. What we do very differently has to do with our approach. We take the time to understand the problem our client wants to solve and their client. We carefully collect the reason “why” behind the software product we want to build, and we make sure every single person in our team understands the problem, the end-user, and can come up with the best solution for them. By doing this, we enable innovation at every level in our product development team consisting of product manager, product designer, engineers, q&a engineers, marketing. 
This impacts the way we communicate internally, how we do project management, and how we formulate each and every task. It creates an enormous amount of value for our clients.
What industries do you generally cater to? Are your customers repetitive? If yes, what ratio of clients has been repetitive to you?
We have experience in some industries like med-tech (powered by AI), fintech, government, NGO’s, tourism, mobility. 
Most of our customers stay with us after we start working together. UNICEF has been working with us for five years now, Medicai has been working with us for the last three years, and we have other examples too. Right now, we have 60% repetitive customers and 40% new customers. We have been focusing on growing our customer base in the last year.
Mention the objectives or the parameters critical in determining the time frame of developing a mobile app.
Going for a Hybrid approach definitely influences the time frame of the project. 
We start the analysis from the target market and the problem that the app wants to solve. We then create a list of functionalities, and from there, we estimate what is needed technically to achieve it.
How much effort in terms of time goes into developing the front end and back end of a mobile app?
This is a very broad question :) The good thing is that as time passes by, the time needed to develop the frontend and backend for a mobile app goes down. 
We have very productive frontend technologies like React Native and Flutter now for the frontends and really fast to deploy and easy-to-use Backend-as-a-Service technologies like Firebase or Parse Server that make it really easy to develop small to medium-sized apps.
What are the key parameters to be considered before selecting the right platform for a mobile application?
The first decision would be between going Native or going Hybrid. 
The Hybrid approach is amazing, especially for utility apps; it offers amazing advantages like a single codebase for both operating systems, smaller maintenance costs, faster development.
Native, on the other hand, offers you the opportunity to make the UI of your mobile apps really shine and take full advantage of the hardware platforms. It works really well for games, immersive experiences. It is also a good idea to go for Native if you hope to be showcased by Apple or Google on their app stores.
Which platform do you suggest your clients to begin with when they approach you with an idea (Android or iOS) and why?
In 2020, I would have a discussion with them about Hybrid or Native. Then, if it makes sense to go Native, I would choose between Android and iOS, depending on the target audience (where is the biggest audience for them). For example, in developed countries, iOS is better.
Android or iOS, Native or Hybrid — which platform is best to use to build your app? What are your recommendations?
Go for the platform that gives the best bang for the buck. Apps are expensive to develop and maintain; you want to make sure you give yourself the best chances of success. 
The first discussion is Hybrid (React Native or Flutter would be my go-to choices now) vs. Native (iOS and Android). I would choose a Hybrid approach for utility apps. You gain so much by going Hybrid- smaller codebase, fewer bugs, better maintainability. I would go for Native if marketing on App Store/Google Play is a must, and the end-user experience needs to be amazing, needs to stand out. Types of apps would be games, immersive experiences, experiences that need to interact well with the hardware or the low-level SDK’s of the operating systems.
What are the key factors that you consider before deciding the cost of a mobile application?
  • Size of the technical problem: users that the app addresses, other data that impacts the dimension of the problem
  • The complexity of the user flows
  • Integration with other systems
What kind of payment structure do you follow to bill your clients? Is it Pay per Feature, Fixed Cost, Pay per Milestone (could be in phases, months, versions etc.)
The first interaction is usually a fixed cost project. Then we move to Pay per Milestone or Time & Material.
Do you take in projects which meet your basic budget requirement? If yes, what is the minimum requirement? If no, on what minimum budget you have worked for?
We target projects over $30,000.
What is the price range (min and max) of the projects that you catered to in 2018?
2018: Smallest projects were $10,000. The largest project was $100,000.
2019: Smallest projects were $10,000. The largest project was $200,000.
Which business model do you suggest to your clients enabling them to generate revenue from mobile applications? Why?
It is really hard to recommend a business model without knowing the target audience and the problem that we are trying to solve. The approach that we have seen working is to focus on providing real value to the target audience and to talk with them a lot (do user research) to find out how much they are willing to pay and how.

It seems that the subscription model really caught up in the last couple of years. If done right and if it makes sense, it is really powerful from a business perspective.

Atta Systems Clients & Portfolios

Key Clients

  • The World Bank
  • UNICEF
  • USAID
  • Ernst&Young
  • Medicai
  • Bold Health
  • Eupnoos

Aurora for UNICEF
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Aurora for UNICEF
  • Aurora for UNICEF screenshot 1
  • Aurora for UNICEF screenshot 2
$500000+
100 weeks
Government

Aurora is the first real-time monitoring and evaluation system that allows social workers to identify vulnerable children and deliver a minimum social services package to them to improve their situation. Aurora is developed together with UNICEF Romania and is live in over 100 communities in Romania.

It has an easy-to-use interface that can be adopted by the social workers in a short time and it represents a platform where a wide range of experts can collaborate to identify social, educational and medical problems.

Until today, Aurora has collected data about 300.000+ people (100.000 households),  and has identified 30.000+ vulnerable children.

Team Involved: Product Managers, Product Designers, Data Engineers, Backend Engineers, Mobile Engineers (Android).

Medicai - AI Powered Radiology Platform
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Medicai - AI Powered Radiology Platform
  • Medicai - AI Powered Radiology Platform screenshot 1
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$100001 to $500000
70 weeks
Healthcare & Medical

Medicai is a medical solution which allows both doctors and patients to collaborate and communicate in a fast and improved manner. It is built on AI with a cloud based PACS and improves the speed of interpretations, the diagnosis quality, the speed of transaction of imaging studies and reduces the overall costs.

Medicai allows patients to send their CT/MRI scans to a radiologist, pay for the service and receive a result within 2-3 days. While radiologists can view and interpret CT/MRI scans and use powerful MI/ML plug & play algorithms to enhance the speed and quality of the interpretation.

Team involved: Product Manager, User Researcher, Product Designers, Backend Engineers, Frontend Engineers, Q&A Engineers. 

e-CUIB for The World Bank
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e-CUIB for The World Bank
  • e-CUIB for The World Bank screenshot 1
$100001 to $500000
24 weeks
Government

The “e-Cuib” system was built together with the World Bank to support the National Authority for Child Rights Protection and Adoption (NACRP) in the process of deinstitutionalization of National Child Placement Centres. The World Bank is an international financial institution, over 100 staff, that provides loans to countries of the world for capital projects. 

The main challenge was to structure the complex and vast data collection process into an easy to use platform. This data would be subjected to a set of strongly correlated validations that improves the overall data quality. The collected information includes medical, social and psychological evaluations of children and personnel (16 instruments with 100+ indicators) and financial and organisational information about the institutions (21 instruments with 150+ indicators). Using the system, the supervisors can generate various reports and manage the data collection process. 

When the process is finalised, the supervisors can create a comprehensive report (of over 500 pages) to directly apply for EU funding. 

The project had a very tight deadline to meet, so in order to create a data collection system that vast, we opted to integrate an existing data collection framework (Kobo). Starting from the clearly defined project requirements we created design mockups that also had to work with the existing data entry form design. Our newly created system integrated seamlessly with the data collection framework, the project is delivered and under maintenance for the next period. The design team also created an identity (brand & logo) and a design style guide for the project. 

During the first pilot there was a large amount of sensitive data collected: information about 43 centres and about 3500 children. For each person an average of 1600 indicators were collected. In total in the platform there were collected more than 5 million datapoints. 

The centres continue to use the system to monitor and manage the centre’s closing process which takes over 3 yrs.

SkinVision - integrated dermatology service, skin cancer detection app
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SkinVision - integrated dermatology service, skin cancer detection app
  • SkinVision - integrated dermatology service, skin cancer detection app screenshot 1
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$100001 to $500000
100 weeks
Healthcare & Medical

SkinVision introduces an integrated dermatology service as a preventive health medium that helps you stay on top of your skin health.

SkinVision makes it possible to detect skin cancer at an early stage when it’s most treatable and has less expensive treatment options. As a result, the early detection of skin cancer allows you to save on medical costs occurring from future treatment.

We provided SkinVision with mobile app development services for both their Android and iOS platforms and helped them with their research efforts (data, image processing, computer vision) to improve on their skin cancer detection algorithms. 

SkinVision has more than 2 million customers worldwide now and is preparing to enter the US market (waiting for FDA approval). 

NutrientIQ - Dr Fuhrman's Nutrient IQ System
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NutrientIQ - Dr Fuhrman's Nutrient IQ System
  • NutrientIQ - Dr Fuhrman's Nutrient IQ System screenshot 1
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  • NutrientIQ - Dr Fuhrman's Nutrient IQ System screenshot 4
  • NutrientIQ - Dr Fuhrman's Nutrient IQ System screenshot 5
  • NutrientIQ - Dr Fuhrman's Nutrient IQ System screenshot 6
$50001 to $100000
60 weeks
Education

Dr. Fuhrman’s Nutritarian diet is based on one simple truth: your health is determined by the nutrient density of your diet. Nutrient IQ, provides real-time feedback on the micronutrient content of your meals. The app is free for 15 days and is designed for iOS devices (iPhone and iPad).

Use Nutrient IQ to track your daily food and get insights on their nutrient density.

The Nutrient IQ app will also track the level of G-BOMBS® superfoods (greens, beans, onions, mushrooms, berries and seeds) in your diet. As you complete your daily target for each of the G-BOMBS®, its letter will light up.

With at-a-glance tracking of your nutrient intake, Nutritarian Recipes (with reviews!), and inspiring quotes from Dr. Fuhrman as close as your phone, the Nutrient IQ app is a fun and easy way to stay motivated on your wellness journey.

Team Involved: Product Lead, Backend Engineer, Mobile Engineer (iOS), Product Marketer.

EIR for Ernst & Young
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EIR for Ernst & Young
  • EIR for Ernst & Young screenshot 1
$50001 to $100000
24 weeks
Financial & Payments

Ernst & Young(EY) is working together with various banks on their Effective Interest Rate (EIR) needs. They have developed a methodology that gathers the required data from the bank and produces the monthly EIR reports.

In this project we have built a system that connects to a bank’s datasources, processes the required data and produces the EIR reports. These reports can be viewed online in the web platform and downloaded to usual exportable formats (CSV, XLS). The system was designed to be deployed on a bank’s infrastructure and to leverage the existing datasource and directory services.

We have just delivered phase 1 of the project in which the gathered data is processed and displayed/exported. Right now the project has been delivered and preparations are being done for deployment at a certain bank. In the second phase of the project the system is going to evolve and will allow the users to customize the analysis process (individual assessments, custom calculations, tweak analysis parameters, group portfolios), customize reports and have validation user-roles for the whole monthly evaluation process.

Ernst & Young is deploying the system (including CMS integration of the front-end code developed) at 5 banks in the current year in various markets in Europe.

Yepp - bet on football events between friends
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Yepp - bet on football events between friends
  • Yepp - bet on football events between friends screenshot 1
  • Yepp - bet on football events between friends screenshot 2
  • Yepp - bet on football events between friends screenshot 3
  • Yepp - bet on football events between friends screenshot 4
$50001 to $100000
50 weeks
Social

Yepp is a social betting platform: you challenge your friends to bet on football events on various prizes: fame, beers, crazy haircuts or even money.

Yepp keeps score of your predictions. You can challenge friends on a single match or on a collection of matches.

Team involved:

  • Product Lead: our product lead was responsible to maintain the direction of the product. Information was extracted during meetings with the client (YEPP), users (football fans).
  • Backend Engineer: backend development and infrastructure setup and maintenance.
  • Mobile Engineer (Android and iOS): our mobile engineers are experts in React Native development, iOS native development and Android native development.
Baloo - global cash exchange app
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Baloo - global cash exchange app
  • Baloo - global cash exchange app screenshot 1
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$10001 to $50000
12 weeks
Travel & Lifestyle

With the Baloo mobile app you can exchange currencies directly with other travelers.

As more and more tourists are choosing Asian destinations, it’s becoming increasingly difficult to find someone who can exchange cash for you, as it can sometimes take a significant amount of precious time. It’s also more expensive to do it at an exchange office.

Baloo aims to solve that problem by cutting the middle man and providing a peer-to-peer platform on which people can create exchange listings for foreigners to see, all based on their location.

Animest - Animation Film Festival App
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Animest - Animation Film Festival App
  • Animest - Animation Film Festival App screenshot 1
  • Animest - Animation Film Festival App screenshot 2
  • Animest - Animation Film Festival App screenshot 3
$10001 to $50000
12 weeks
Media

The Animest International Animation Film Festival, established in 2006, has become one of Bucharest’s most loved film festivals and a recognized event on the international animation scene

The festival’s mission to reinvigorate and support the Romanian animation film has an impact on the awards and participations of local animation filmmakers in international film festivals and events

The creators of Animest wanted to make it easier for their participants to interact with the festival: get more info, buy tickets and many more through a mobile app. 

The challenges: 

  • Build native apps with similar user interfaces
  • Integrate Eventbook platform (ticketing platforms) in our system
  • Deliver app in a limited time frame

Our solution was a mobile app for each operating system: iOS and Android.

For iOS we went for a native implementation, with a very fluid, intuitive UI.

For Android, we went for an implementation in Flutter, to benefit from the amazing speed of development that the platform offers. 

Even though we had tough time constraints, the AB4 Systems managed to deliver an amazing app for both platforms. Our users can now buy tickets and see festival information from their own pockets. I highly recommend working with AB4, they are very professional. - Mihai Mitrica, Festival Director

Clever - biggest e-hailing app in Romania
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Clever - biggest e-hailing app in Romania
  • Clever - biggest e-hailing app in Romania screenshot 1
  • Clever - biggest e-hailing app in Romania screenshot 2
  • Clever - biggest e-hailing app in Romania screenshot 3
$50001 to $100000
70 weeks
Transportation & Logistics

The Clever Taxi app, launched in 2010, has grown to be one of  Romania’s most loved e-Hailing app and a recognised transportation mean used in the biggest 20 cities in the country

Clever was acquired in 2017 by myTaxi, a company that is part of the Daimler Mobility Services GmbH group, one of the European leaders in the e-Hailing market. With this acquisition, myTaxi offers e-Hailing services in 11 countries around Europe.

Services Provided

  • Native iOS and Android app development services
  • Software Architecture approaches for both mobile applications
  • Product and Technical Expertise

They have better skills than you anticipate and they work in a very agile way. The kind of skills that have allowed them to finish things and still have time to really make sure the final product is polished. They managed to meet deadlines before our team did. - Alexandru Dumitru, CTO Clever

Daedalus - market research done mobile
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Daedalus - market research done mobile
  • Daedalus - market research done mobile screenshot 1
  • Daedalus - market research done mobile screenshot 2
  • Daedalus - market research done mobile screenshot 3
$10001 to $50000
20 weeks
Business Services

Daedalus is a company that conducts online surveys for various companies. 

Daedalus Proximity Research app allows Daedalus panelists to fill in location based surveys right on their mobile phones. 

After filling in an online survey, panelists are rewarded points that can be later converted to money.

Nobly POS - The # ePOS System in the world
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Nobly POS - The # ePOS System in the world
  • Nobly POS - The # ePOS System in the world screenshot 1
Not Disclosed
20 weeks
Retail

Nobly POS is an iPad point of sale system for small and medium businesses like: coffee shops, bars, small retail shops, barber shops, spa and beauty saloons etc. It is completely cloud based and integrates with the most popular bluetooth printers and credit card readers. Nobly POS is available worldwide.

GetPony - Car Sharing Service
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GetPony - Car Sharing Service
  • GetPony - Car Sharing Service screenshot 1
  • GetPony - Car Sharing Service screenshot 2
  • GetPony - Car Sharing Service screenshot 3
$10001 to $50000
30 weeks
Automotive

GetPony is the first car-sharing system in Romania that uses a smartphone application as the main interface. The mobile application is used to find the closest car, open it, close it, start the rental and stop the rental.

The entire process is very straight-forward. The users can check for available cars in the system and find out which one is closest to them. Once a car has been found on the map, the car can be opened using the app, driven and the user only has to pay for as much as he/her drives. No contract, no guarantees or hidden fees. Fuel, parking, and insurances are all included.

GetPony is live in Bucharest and Cluj, the biggest cities in Romania. 

VRTW - social events app and radio
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VRTW - social events app and radio
  • VRTW - social events app and radio screenshot 1
  • VRTW - social events app and radio screenshot 2
$10001 to $50000
10 weeks
Art, Entertainment & Music

VRTW is an events platform, content label, booking agency and family of artists that brings together not-only-vinyl-enthusiasts, sparks lively happy moments and develops communities around the content it curates.

The community members want to be in touch with the brand between the weekly events via the VRTW online Radio service.

With the help of AB4, VRTW helps their community members stay in touch via the mobile apps and radio stream available 24/7. Users can also stream the music service to their smart TV’s, smart speakers or voice assistants.

VRTW Radio is now one tap away or one voice command away, on virtually any smart device you have around you. As simple as it gets!

Team involved: Product Lead, Mobile Engineer (iOS & Android), Voice Assistants Developer (Alexa and Google Home).

BillMe - Invoicing Platform
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BillMe - Invoicing Platform
  • BillMe - Invoicing Platform screenshot 1
Not Disclosed
24 weeks
Utilities

Billme is the invoicing app that helps freelancers and small businesses get paid faster!

With Billme you can easily:

  • Create invoices on the go;
  • Send them to your customers via SMS, Whatsapp, Facebook Messenger or email;
  • Get notified when your customer opens the invoice;
  • Get paid fast via our online payment solution.

We provided the following services for Billme: 

  • Product Strategy
  • Product Design (user experience design, user interface design)
  • Web Development (Angular)
  • Mobile App Development (Ionic)
ShredPlanet - easiest way to discover the next kitesurfing destination
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ShredPlanet - easiest way to discover the next kitesurfing destination
  • ShredPlanet - easiest way to discover the next kitesurfing destination screenshot 1
Not Disclosed
20 weeks
Travel & Lifestyle

We helped the team at ShredPlanet with their product strategy, user experience and user design. 

Shred Planet is a platform for kitesurfers all around the world. It aggregates weather data, airplane data and hotels data and provides the users with the best options for a kitesurfing holiday in a given period. 

Our big challenge was to find out clever ways to collect, store and compute big amounts of data: weather data, wind forecast data, airplane data, car rental data, hotels data. 

Atta Systems Reviews

5.0 17 Reviews
  • All Services
  • Software Development
  • App Designing (UI/UX)
  • Web Designing (UI/UX)
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  • Rating: low to high
Write a Review
Elena Mustatea

Proactive, professional, high quality work within budget. Love this team and will continue working with them!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Review Summary

Our app, Zemedy (for iOS and Android) provides virtual therapeutic care for
patients suffering from IBS. We already had the app live when we engaged with
Atta.
Our app needed quite a bit of performance improvements as well as
improvements on the user flows available within the app. We needed React
Native experts that could takle our challenges.
Atta has amazing tehnical expertise. Then, they also have extensive domain
expertise (healthcare).
After we started working together, we also learned that they have a really high
level of empathy for their customers. They try to understand our struggles, our
problems and always adapt. They are also great communicators, they
encourage their whole team to communicate with us to make the feedback loop
shorted during the development cycle.
They are fast, they deliver amazing quality. Highly recommend.

What service was provided as part of the project?

Mobile App Development, Web Development

What is it about the company that you appreciate the most?

Quality, price, timely delivery, partnership & teamwork, and helping us think strategically around product dev priritisation

What was it about the company that you didn't like which they should do better?

At some point we almost overshoot the budget, but the team was great to flag when we needed to prioritise features to stay within budget

All was smooth, we had a great experience and were glad we worked with Atta

Jossy Obi Onwude, MD FAIDH

We appreciate the proactivity and flexibility shown by Atta Systems

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$50001 to $200000
Completed

Review Summary

The current target market for Virtual Care provides virtual therapeutic care services to patients
suffering from digestive health problems. Patients have access to personalized care pathways
that cover every need from diagnostic to chronic or acute management.
Together with Atta, we set out to develop the whole technical infrastructure, including:
the backend built on top of AWS cloud services and infrastructure
the patient web app
the patient mobile app (for iOS and Android)
the clinician web app
the administration management interface
Atta managed the whole process of development, kept us informed and in the loop.
What makes Atta stand out is a great mix of incredibly knowledgeable engineers and domain
expertise (healthcare) that allows them to understand the audience of their products.
Working with Atta was really easy, we recommend working with them.

What was the project name that you have worked with Atta Systems?

Care platform for chronic conditions

What service was provided as part of the project?

Mobile App Development, Web Development

What is it about the company that you appreciate the most?

They were also very flexible with the approach and really mindful about our resources and timeline

We appreciate the most the proactivity of the whole Atta team.

What was it about the company that you didn't like which they should do better?

Not really, everything went really smooth for us to be honest

Birame Sock

The perfect partner to bring your ideas to life!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

Atta Systems proved to be a trustworthy development partner. They stand out because of the way they take ownership over the product development, their independence and the quality of their work. They are thoughtful and make an effort to understand the business problem. I highly recommend working with them

What service was provided as part of the project?

Mobile App Development

What is it about the company that you appreciate the most?

The agency shows a great deal of knowledge and is quite flexible with great communication skills.

Ibraheem Musa Tijani

Good Communication

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

The experience with AB4 was indeed a please engagement. They provide good planning and communication skills. They maintained good available for the project and added valuable feedback towards the success of the app development.

What service was provided as part of the project?

Mobile App Development

What is it about the company that you appreciate the most?

Commitment and communication

What was it about the company that you didn't like which they should do better?

Stronger control of the full development system.

Andreea Udrea

Great experience!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Review Summary

We made a great team with AB4 working at SkinVision. They understood the research requirement and complications and helped us integrate our work in the SkinVision mobile apps with ease. I highly recommend them, they are a team of doers and creators.

What service was provided as part of the project?

Mobile App Development, Web Development

Vlad Bodea

Professional & Friendly Service

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

It all started with a beer with the amazing creative people from AB4. We were talking about how to improve the engagement we have with our community. Fast forward a couple of months... and the VRTW apps make it really easy for our listeners to get in touch with our music in-between events.

What service was provided as part of the project?

Mobile App Development

What is it about the company that you appreciate the most?

Engagement, Strategic Thinking, Creativity

Dan Daniel

Great experience with Ab4 Systems!

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Review Summary

We value AB4 Systems professionalism and their methodical approach to software development. We are first timers in this industry and their advice has been extremely valuable. Their expertise covers not only the technical and product side, but they are also very knowledgeable with the business, marketing, sales and funding side. We view them as our trusted technology partners.

What service was provided as part of the project?

App Designing (UI/UX)

Madalin-Silviu Bosinceanu

Excellent experience, from analysis to deployment

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

We turned to AB4 Systems for a project concerning one of our large retail clients who is in need of a discount management platform. The request was to build an initial PoC based on some specifics, which the guys from AB4 Systems delivered after only two sessions with them, one of which focused on UI/UX. Needles to say that based on my experience, I definitely recommend working with them, for both their friendly approach and efficient communication, as well as for their world-class experience and outstanding technical skills. Also, they serve one mean coffee at their HQ.

What service was provided as part of the project?

Mobile App Development, Software Development, App Designing (UI/UX)

What is it about the company that you appreciate the most?

On a human level, I love interacting with the people from AB4, as I am not a software developer but we talk the same language. On a technical level, I appreciate the fact they have a solution for everything, which from a business pov is excellent.

What was it about the company that you didn't like which they should do better?

Nothing comes to my mind, not to suggest they’re perfect, but they fullfiled my development needs to the full.

Alexandru Borsan

AB4 for Owlight

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$0 to $10000

Review Summary

We work incredibly well with AB4 Systems. Their approach is really successful: they always put themselves in the shoes of our customer and try to understand where they come from. They are professional, fast and trustworthy.

What service was provided as part of the project?

Mobile App Development

Mitrica Mihai

ANIMEST

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

Even though we had tough time constraints, the AB4 Systems managed to deliver an amazing app for both platforms. Our users can now buy tickets and see festival information from their own pockets. I highly recommend working with AB4, they are very professional

What service was provided as part of the project?

Mobile App Development

What is it about the company that you appreciate the most?

Even though we had tough time constraints, the AB4 Systems managed to deliver an amazing app for both platforms. Our users can now buy tickets and see festival information from their own pockets. I highly recommend working with AB4, they are very professional

Sharon McManus

Heritage mobile app

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$0 to $10000

Review Summary

AB4 Systems stand out because of their technical expertise and their ability to ease communication. They understood what needed to be done and they delivered exactly what we imagined. I think it is rare to find a team that has the right expertise and amazing communication skills, like AB4 do. I highly recommend them!

What service was provided as part of the project?

Mobile App Development

What is it about the company that you appreciate the most?

Great communication, willingness to find solutions.

Ana Radu, ACCA

A very smooth collaboration

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Review Summary

AB4 Systems proved to be a trustworthy partner throughout our collaboration, bringing our initial proposal to life with many enriched ideas and various alternatives to suit a very complex implementation plan. The software delivered worked flawlessly, had an easy to use interface and proved its reliaability during time. I have no doubt we will work together in the coming periods.

What service was provided as part of the project?

Software Development

Emanuel Clonda

One truly visionary tech company - highly recommend

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

As a full service advertising agency we work with a lot tech companies on various projects. But AB4 really made a very good impression to the whole team.

One of our client contracted us to develop a mobile app that connects your phone to your car computer and gathers some specific information in order to predict recurrent behaviour of each driver. After a selection of 3 software companies, we decided to hire AB4 Systems for the technical and development part of the app. AB4 Systems has a lot of expertise in the AI software programming and their approach mixed with our design thinking process was the perfect team for the project.

What we can underline is the flowless communication and building together on each idea that came up during the development. Their project manager had very good communication skills and understood all the challenges of the app.

Very proactive and innovative team.

What service was provided as part of the project?

Mobile App Development

What is it about the company that you appreciate the most?

Proactivity

Razvan Pirnac, ACCA

Outstanding performance

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Project Detail

$10001 to $50000

Review Summary

We have engaged AB4 Systems to build us an IT system for accounting purposes, namely for calculation of expected credit loss under IFRS9. The final product proved to work flawlessly, with little to none bugs which helped us to finish in advance of the deadline. What I liked most during our collaboration is that the team came with their own ideas to improve the application workflow and its "feel". It was visible that the team spent time to actually understand the product, not only from a technical perspective, but also from a business point of view.

They kept us informed at each stage and we had a very good symbiosis. Their availability for our last-minute changes was amazing !

We will definitely recommend them for future work !

What service was provided as part of the project?

Web Designing (UI/UX)

What is it about the company that you appreciate the most?

Quality of the application delivered - very small number of bugs Availability to invest time for coming with improvement ideas Communication - fast and documented replies

What was it about the company that you didn't like which they should do better?

I cannot think of something negatively about them.

Mircea Popa

Best tech partner we ever had

Rating Breakdown

  • Quality
  • Schedule & Timing
  • Communication
  • Overall Rating

Review Summary

I can think of no better team to work with when it comes to product development. The support AB4 gave us through the last year was game changing for Medicai. They are not contractors, they are part of our team. We rely on their judgement for our most complicated decisions with regard to the product.

What service was provided as part of the project?

Mobile App Development, Software Development