A: Yes, use MAME4droid 2024 (which uses MAME 0.259). Download the corresponding 0.259 ROM set.
A: Only via sideloading apps like Delta (iOS 17+) or RetroArch . The ROMs themselves are the same files. Best Mame Roms Pack Download
A: Without CHDs, ~70GB. With CHDs (hard drive games), over 500GB. A: Yes, use MAME4droid 2024 (which uses MAME 0