Cobalt Sign

Cobalt Sign is a mobile app development company based in Timisoara, Romania.

We build mobile apps using Swift, Kotlin and React for innovative companies from Europe & worldwide. We are taking a structured and agile approach in creating succesful iOS & Android apps from idea to market.

For established companies seeking a mobile app equivalent to existing web products, we act as your specialized mobile team that augments your existing backend team’s work. We usually start by aligning mobile specs and UX design to ensure best practices and requirements from Apple and Google are met, then create UI design and start app development to launch and then grow your mobile apps.

For startups seeking to create and scale rapidly, we help you translate your high-level ideas into digital products. We can guide you every step of the way. We typically start by creating a quick MVP (minimum viable product) to launch and test the market, followed by validating ideas and then building teams to expedite product development iterations and processes.