Sony PlayStation Emulators for Android

Port ePSXe is the best Sony PlayStation emulator for Android. The emulator is paid, page on Google Play.

PlayStation emulator for Android. Based on PCSX-ReARMed by Notaz. After being removed from the Android Market, ZodTTD (the emulator's author) made the emulator available for free download on his website.

RetroArch is an open source emulator interface for Android (and beyond). Read more: https://wikipedia.org/wiki/RetroArch. For emulation, you need to select and download the appropriate emulator kernels in the RetroArch interface.
There are emulator cores:

• 3DO
• Amstrad CPC
• Neo-Geo
• Atari 2600/5200/7800
• Atari Jaguar
• Commodore computers
• MSX
• Fairchild Channel F
• NEC PC Engine / CD
• Nintendo 3DS
• Nintendo 64
• Nintendo DS
• NES
• SNES
• Sega Genesis / Mega Drive / Sega CD / Mega CD
• Sega Master System / GG
• Nintendo Game Boy / Color
• Nintendo Game Boy Advance
• Sega Dreamcast
• Sega Saturn
• Sony PlayStation
• Sony PlayStation 2
• SNK Neo Geo Pocket / Color
• Sony PlayStation Portable
• MAME core
• Mednafen core

Full list on the project website. You can download RetroArch on Google Play or on the official website.

A port of XEBRA for Android, a Sony PlayStation emulator by a Japanese developer. Has a rather confusing interface and is very slow, as the emulator is precision-oriented.