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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Tips to start a cost-effective startup

by Leon Cullens 22. april 2012 02:49

Two years ago I started my first company, called Tweakplanet, a simple company that provides software development services to customers. This taught me a lot of things, but mostly how to work cost-effectively. Here are some great tips for anyone who wants to start her own business. 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