via http://www.aep-emu.de/

Marat Fayzullin has release a new version of his AlmostTI port for android. AlmostTI emulates various graphing Texas Instruments calculator based on Z80.

Quote:
Hello, All!

AlmostTI-Android 2.3.5, released today, fixes background battery drain reported by some users and reduces overall CPU use:

https://play.google.com/store/apps/d...id=com.fms.ati

AlmostTI emulates Texas Instruments graphing calculators on your Android device, including TI84, TI83, TI85, TI86, TI73, TI82, and TI81.