I was wondering if any of you guys use a Windows Phone device as your main phone? I myself have been using a Lumia 900 and recently got Lumia 920 and I'm loving it. I've also been developing for the platform for about an year now and after a few big projects (non-SEO) I think it's time to work on something related to domaining, keyword research or other SEO stuff. I have years of professional experience as a software developer so if you have good ideas you want to throw away for free, please do so for the greater good, haha! So my question is: Is there enough market for such applications on the WP platform? Also, I know that there's a thousand times more market for Android- and iPhone apps but I'm not interested in them and the market is already saturated.