What the system does with it
Every modern device plays AAC.
How MP95 plays it
| iPhone & iPad | Apple’s decoder; songs you own in the Music library import in one tap |
|---|---|
| Android | Media3 |
| Mac | FFmpeg |
On iPhone, iPad and Mac the tag editor rewrites M4A metadata in place.
Whatever the format, the file goes through the same 32-bit float path: bit-perfect when nothing is switched on, the output at the file’s rate on a USB DAC, gapless joins and ReplayGain from its tags. The Hi-Fi path.
Getting AAC / M4A files onto a device
On iPhone and iPad: add a folder in Files, share the file to MP95, or drop it in over a cable. On Android: put it in your Music folder or anywhere you add with Add music folder. On Mac: point MP95 at the folder, or Open With from Finder. iPhone guide · Android guide.
Frequently asked questions
Can I play AAC / M4A on iPhone?
Yes, in MP95: apple’s decoder; songs you own in the Music library import in one tap.
Can I play AAC / M4A on Android?
Yes, in MP95: media3.
Can I play AAC / M4A on a Mac?
Yes, in MP95: fFmpeg. MP95 also opens these files from Finder with Open With.