Great software by dwALX. It have abilities to:
1. Install Java applications with JAD or JAR only 
2. Manage the permissions of the applications
3. Removes java applications
4. Renames java applications
5. Save midlets both in trans flash and phone
6. Manages java settings in seem 0032_0001
7. Adapts games from other phones for Motorola
8. Move applications from phone to flash memory and vice versa
9. Ability to attach application to one of the base phone keys
10. Many others :)
Download HERE

Supported Motorola phone models: E1 (ROKR, E790), E398, V635, C650, C380, C390, V220, V620, V535, V547, V360, L7, V3i, V3, E1000, V3x, E770 and some P2K05 phones