Android app you've been wanting. I'm working on it.
3. Post pics
4. Integrate captcha
5.Browse all boards
6. Save convos
7. Save pic as home background
8. Quick response with old memes (facepalm, MOAR, etc)
9. Bookmarked threads get autoarchived if ignored (not viewing/not unbookmarked)
10. Submit to 4c archive.
Props to theredman (for starting the thread about this idea); compton and mananon
Will be ad-supported, but not annoyingly so.