New release from Marat Fayzullin, heres the details:

This version should now be compatible with N73, E50, and similar phones. ColEm will run ColecoVision cartridge files with .cv, .cv.gz, .rom, and .rom.gz extensions. Place your files into E:\Others\ColEm and don't forget to put COLEM.ROM (ColecoVision BIOS) there. Control keys:

[SOFT1] is the left fire button.
[SOFT2] is the right fire button.
Numeric keypad works as ColecoVision gamepad.
QWERTY keyboard acts as fire buttons, just like in other ColEm ports.
[&larr], [C] toggle sound playback.

More info / download here -->