Hi dear game developers,
I have a
good news for you

Probably, you already know about nice looking and very inexpensive
Bluetooth game controllers distributed by
MOGA company. Unfortunately for us (Windows Phone developers), MOGA dropped platform support shortly after release and announcements. I can't guarantee but (I believe so) by the end of this week just a couple of apps in the store (and old ones!) has a built-in MOGA support...
However now times changed! After a few worthless tries to reach MOGA devs or support (no even byte received in reply!) I decided to write my own driver. The result you may see
here or
here . It's UWP 8.1 or W10M runtime component, easy to pass Microsoft store certification, extremely easy to use and pretty small (especially comparing with the original MOGA WP8.0 library!).
[UPDATE] I released library as an open source code, available at
https://github.com/sensboston/MOGA