Vgmtrans Android -
If your goal is playback rather than extraction, you can already download pre-converted MIDI and SoundFont files (created by desktop VGMTrans users) from archives like Zophar’s Domain or VGMRips. Then use MIDI Voyager or Synthion on Android to play them with high-quality SoundFonts.
If you need VGMTrans's core features (sequence extraction, format reverse-engineering), use a desktop PC. For just listening to game music on Android, use Droidsound-E (available on GitHub/F-Droid) — it supports many of the same input formats VGMTrans reads. vgmtrans android
For developers: There's no open-source Android port of VGMTrans due to its heavy Qt/C++ dependencies and file I/O requirements, but you could theoretically compile a CLI version for Android using Termux + custom build scripts (advanced). If your goal is playback rather than extraction,
If you need VGMTrans's extraction/conversion features: Load the SoundFont and play the MIDI
VGMTrans supports the internal music formats of several classic consoles. This includes, but is not limited to:
Best for a website introduction or F-Droid/Play Store listing.