PCE.emu is PC Engine/TurboGrafx-16 emulator written in C++ for Android, iOS and PS3.
It uses the emulation backend from Mednafen and is built on top of the Imagine engine. The source is released under the GPLv3 license.
Accurate emulation and high compatibility rate.
Zip file support
CD emulation via loading cue files, you must have a system card rom named syscard.pce in the same directory as your cue files.
Cue files may use external audio tracks in Ogg Vorbis & Wav (PCM, ADPCM, etc) formats (not working on PS3 currently)
Optional on-screen multi-touch controls in addition to keyboard controls (needs Android 2.1 for multi-touch)
Backup memory and save state support, one auto-save and one manual slot for save states
No user activation or other nonsense ;)
Performance Notes (as of version 1.3.0):
Android : 55-60fps with hucards on a 550Mhz Droid running Android 2.2.
CDs may need slight overclock (600-700Mhz) to run at similar speeds depending on the game's screen mode.
On-screen controller can cause a small speed hit so disable it when not in use, will be optimized in the future.
iOS: 60fps on iPhone 4 with hucards & CDs (~50% cpu utilization). 20-30fps on iPod Touch 2nd gen.
PS3: 60fps with hucards & CDs.
Controls for PS3:
D-pad : navigate menus (Up & Down), Left to go up a directory in file picker, Right to select highlighted entry
Cross : confirm/select menu entry, Button I
Circle : cancel menu entry/go back, Button II
Select : Select
L2 : open/dismiss menu
R2 : Fast-forward
Currently known issues/bugs:
No international character support in gui
Not really a bug, but when running on a case-sensitive file system make sure your CUE file specifies references in the same case as on the file system.
PS3: only 1 controller is supported
PS3: loading a CUE file with external audio tracks causes the system to lock up
PS3: sound is not synced properly, causes slight distortion in the audio
Version 1.3.0 (2010.11.08):
Updated to Mednafen 0.9.14-wip core with various emulation fixes
16-bit image rendering enabled to decrease GPU bandwidth and improve speed for devices where this is a bottleneck
PS3: Updated to use firmware 3.41 libraries, fixes slowdowns in games that use larger than 256 pixel wide screen modes
PS3: CD images now work, but only bin+cue for now. images with external audio tracks cause a system lockup
News Source: Fobby Forums's
Official Site: PCE-Emu Homepage