1. 3D image transition effects.
2. Enable/Disable swiping images with finger in gallery.
3. Enable/Disable gallery timer (swipe programmatically between gallery images).
4. Set gallery timer period.
5. Set animation speed.
6. Multithread image loading.
7. Possibility of image caching in memory and/or on device’s file system (or SD card).
8. Native Android code.