JavaGear ME is a Sega Master System and Game Gear emulator for J2ME (MIDP 2.0) mobile phones.

v 0.92 - 19th May 2008

New Features:

+ Screen rotation
+ Screen can be enlarged with SCALE option (before it was only shrunk)
+ Lightgun emulation (touchscreen devices and with mouse on J2SE version)
+ SRAM is saved (Phantasy Star etc.)
+ NTSC/PAL selection
+ J2SE: Pass window size as command line parameter
+ Uses less memory than previous version

Improved Emulation Accuracy:

+ Z80: Fixed bug in FDCBxxyy, DDCBxxyy opcode timings
+ VDP: Fixed VDPbuffer bugs in accurate version (not used by any games)
+ VDP: Accurate mirroring of ports (not used by any games)
+ VDP: Fixed bug in line interrupt setting
+ Fixed bug in GameGear auto resizing code

v 0.91 - 18th March 2007

+ Speed improvement

v 0.9 - 12th March 2007

+ First Release