App Design & Development
Cobalt Sign | The Chemistry of Apps
Cobalt Sign is a small app design and development company based in Timisoara, Romania.
We like to take a meticulous approach to creating quality apps, starting from just an idea, to launch.
We specialize in building native mobile apps for iOS and Android using Swift & Kotlin or React Native, with focus on UX and good communication.
Our own app "Ready Set Holiday!", a B2C travel planner, has over 2 million downloads and a rating of over 4.5 stars.