The MAME4droid 0.139u1 ROMs are available on Archive.org, which provides a comprehensive collection of ROMs for this version of the emulator. Users can browse through the archive and download the ROMs they need to play their favorite classic arcade games on their Android devices.
: A comprehensive collection (approx. 24.0 GB) is available at Archive.org - Arcade Version Roms . mame4droid 0.139u1 roms archive.org