Android Native extension feedback request

I have several native extensions that I hoped to sell one day and wanted to seek feedback about them from the community that might actually want to use them. I have four Android only ANEs that I have been working on and will provide them for free for the first few requests of each ANE. The native extensions I built are titled TelephoneManager, AppActivityState, LocaleData, and MediaMetadataRetriever.

TelephoneManager - detect incoming and outgoing phone calls, get multiple phone related (carrier, network type, phone number, etc) details about the device running the AIR app, detect data activity, and more

AppActivityState - detect app state changes. this is built from information another AIR developer figured out a while ago and as such, it will always be free

LocaleData - used for retrieving locale data information about the Android device running the AIR app

MediaMetadataRetriever - used for getting the cover art from media files and specific bits of metadata from a media file (mp3, mp4, m4a, m4b, etc)

Each ANE will include full ASDocs covering all APIs available with each ANE.