Aetherius is an award-winning, Europe-based mobile development company specializing in native iOS and Android development, as well as cross-platform solutions using Kotlin Multiplatform (KMP), Compose Multiplatform (CMP), Flutter, and React Native.
We were early adopters of Kotlin Multiplatform, building deep expertise when many teams were still uncertain about its stability. This allows us to confidently support both new KMP projects and migrations of existing apps.
In addition to KMP, we work with other technologies such as:
- Swift
- SwiftUI
- Objective-C
- Kotlin
- Kotlin Multiplatform
- Compose Multiplatform
- Flutter
- React Native
We have expertise in many industries, especially:
- Artificial Intelligence
- Healthcare
- Events
- Finance
- Beauty and Salon
- Education
- Home Services
and more!
To support different delivery needs, we offer flexible collaboration models:
- Team augmentation
- Outsourced dedicated team
- Part-time support
- Sprint-based delivery
We work as a long-term technology partner, and our engineers integrate quickly into existing workflows, acting as an extension of in-house teams.
By combining strong engineering expertise with AI-assisted development practices, we improve delivery speed and efficiency while ensuring that all technical decisions remain in the hands of experienced developers.
Why clients choose us:
- 70+ mobile apps delivered across iOS, Android, and cross-platform solutions
- Europe-based team with experts ready to join quickly
- 10+ years of experienced engineers working on complex mobile systems
- Flexible team extension within 14 days
If you’re looking for a proven technology partner, feel free to contact us on [email protected] and let’s discuss your project.
