I'd like to introduce an app that can really save you some time if you really want to keep your music library tidy. Of course it's basically another yet id3 tag editor, but it has a difference and it will make you prefer this over the others. Automatic Tag Editor (aka AutomaTag) in fact extract any existing metadata (or file name) from songs in order to find a close tag match over the internet and then you can apply it with just a tap. It queries the request to some famous online music sites and comes up with the correct metadata (title, album, artist, year etc.) ready to be written to your audio files.
From June 2017, AutomaTag also relies on audio fingerprinting recognition, just like Shaz*m, so it can be much more accurate than before.
Google Play link: https://play.google.com/store/apps/d...otto.mp3tagger
I'm still improving it but, as I saw from reviewers, it looks like a great app that could save you from writing manually information to your songs.
If you want to contribute (even with translations!), here's the Google+ Community where you can opt in for the beta version: https://plus.google.com/communities/...51407287980339
Edit all the most known tag information
‣ Album artist
‣ Track number
Multiple audio formats are supported:
Supports editing files on SD card!