Microsoft approves major update for WP8 Kraken app that adds bitcoin trading

by Leon Cullens 24. januari 2014 22:50

I just released a major update for my Kraken app for Windows Phone 8. Kraken is a United States based cryptocurrency exchange. It allows users to trade their euros/dollars for bitcoins, litecoins and other cryptocurrencies and vice versa. Kraken is aimed at people who have experience with forex trading. Here's what this update adds, and why it's big news. More...

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Launching Googalytics, premium app for Windows 8 / RT

by Leon Cullens 15. oktober 2013 00:00

We're proud to announce that Googalytics has been launched today. Googalytics is a premium Google Analytics app for Windows 8 / RT. More...

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Start your own library and pre-register for Bookshuffle now!

by Leon Cullens 25. mei 2013 23:04

Do you have a bookcase full of books that you once read but don't use any more? You are not alone! Bookshuffle is the perfect solution to give these books a new purpose.More...

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Windows 8 app marketing tool

by Leon Cullens 13. april 2013 00:46

We're pleased to announce that our Windows 8 app marketing tool has been launched! More...

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Pre-register for our Windows 8 marketing tool!

by Leon Cullens 26. januari 2013 17:08

Are you a Windows 8 developer? We are building a free marketing tool that lets you create great marketing material for your app in no-time. More...

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Name: Leon Cullens
Country: The Netherlands
Job: Software Engineer / Entrepreneur
Studied: Computer Science 
Main skills: Microsoft technology (Azure, ASP.NET MVC, Windows 8, C#, SQL Server, Entity Framework), software architecture (enterprise architecture, design patterns), Marketing, growth hacking, entrepreneurship


my apps