Main contact: Arthur CSERTUS
Sectors: Web and Enterprise IT
Established: 2013
Company type: Software/IT
Position: Founder
Employees: <10

COBALT SIGN is a small company based in Timisoara, Romania (European Union) developing mobile and web apps. Our main focus is on the Microsoft .NET stack, especially Windows Phone and Windows 8.
We have been ranked in the top 10 in the Imagine Cup 2010, Windows Phone Rockstar Award with our “travel trails app” called Hawkeye. 1tap2send, our next Windows Phone app is one of the notable finalists in the Fast Track To The Mobile App Contest by Core77 and Microsoft. In November 2012, we participated at the Microsoft WOWZAPP Hackathon Bucharest and were among the winning teams with Weightographic, our new lifestyle app for Windows 8.
Since then we’ve published three more apps for Windows Phone:
• Tea Timer – a beautiful and easy to use tea timer for Windows Phone
• Christmas Star – a fun Christmas game for every age
• RONUA – the official Windows Phone app of the “Romanian .NET User Association”
We have also developed for iOS and Android cross platform and published the app Ready Set Holiday! which led to a couple of projects for clients in Europe.


For additional information see the company profile at




Target market



Bvd. Republicii nr. 9
Timișoara, jud. Timiș, România
Tel: -

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