Full-cycle mobile app development agency.

Cobalt Sign was founded in 2011 by a team of married software developers. The company, one of Romania’s premier mobile app development companies, is defining, developing, designing and delivering exceptional digital software products for established businesses and start-ups throughout Europe.

Our extensive software lifecycle management expertise allows us to seamlessly guide projects from 0 to completion by consulting with clients throughout the process and involving top UX/UI designers and developers to deliver the best possible digital products suited to our clients’ requirements and technical specifications.

📌 We offer both native iOS app development and Android app development, as well as cross-platform mobile app development and web development services.

Technologies:

📱 Flutter

📱 Swift

📱 Kotlin

📱 React Native

💻 ReactJS

For established companies seeking a mobile app equivalent to existing web products, we act as your specialized mobile team that augments your existing web team’s work by creating mobile specs and UI/UX design to ensure they follow the requirements from Apple & Google.

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

Throughout every stage of the development process, we take excellent care of your projects and work in an agile manner to ensure on time delivery. Our clients often remark on our creative and diligent approach and our transparency throughout the product’s journey from concept to completion.

Here at Cobalt Sign, we value teamwork & volunteering so we started to create pro bono mobile apps for NGOs, in addition to launching a free summer school program (Hello App) to teach high school students about app development.

Our own app "Ready Set Holiday!", a B2C travel planner, has over 2 million downloads and a rating of over 4.6 stars. It is now featured by Google on #WeArePlay.

Cobalt Sign

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