Fixes charset in russian tags in mp3 files.
Features:
-directory or file selection
-fixes approving to avoid wrong transformations
-you can send a report about unsupported charset
-ID3V2&V1 tag support
-any external storage support
-separate fix for each tag part
-auto rescan library after saving
-no ads
-settings menu added
-default folder selection
-folder filtration now is optional
-minor bugs fixed
9Apps 4.9
