From Video Game Music Preservation Foundation Wiki
Modizer is an iPhone app that plays video game music. The application supports over a thousand file formats.
The following plugins included in Modizer support the following formats:
|AdPlug||A2M, ADL, AMD, AS3M, BAM, BMF, CFF, CMF, D00, DFM, DM0, DMO, DR0, DRO, DTM, HSC, HSP, IMF, KSM, LAA, LDS, M, MAD, MID, MKJ, MSC, MTK, RAD, RAW, RIX, ROL, S3M, SA2, SAT, SCI, SNG, XAD, XMS, XSM (Adlib music)|