Simple photo viewer for vk.com
- Vkontakte authorization
- Using Vkontakte API
- Disk + Memoru LRU caches for bitmaps
- HTTPResponse cache
- Using thread pool with a fixed number of threads for loading bitmaps asynchronously
- Some improvements to the method described in http://android-developers.blogspot.com/2010/07/multithreading-for-performance.html