F-Droid is an installable catalogue of FOSS (Free and Open Source Software) applications for the Android platform. The client makes it easy to browse, install, and keep track of updates on your device.
What's the average time for an app to be approved? I submitted my app almost 1 month ago and it never got any comments whatsoever like other submitted apps do. I love the store though, most of my phone apps are downloaded from there!