mTag is ONLY of its kind app that allows you to edit mp3 file names and organize your Music library by empowering you to give Title, Artist Name, Album name, Genre, Year, Track Number, Comments and Artwork recognized by BlackBerry Media Player!
* M-Tag tags following audio file formats: mp3, all ID3 tag (Title, Artist, Album, Genre, Track) versions read, most common ID3v2.3
* Change album cover art .
* Batch tag multiple files at once.
* Rename files from tag keywords and the other way round.
* One button search to list all albums on the SD-card
mTag ONLY changes tags for Mp3 music files as of now..More file support coming soon :)
Source : https://appworld.blackberry.com/webstore/content/116385/?lang=en
Download offline (pass : appbb.blogspot.com)
Cara instal aplikasi offline bisa di lihat disini : Cara instal aplikasi blackberry secara offline