Sync
The tab and the recording move together, even when the drummer speeds up.
A cursor that follows the real recording
The cursor follows the audio, not a theoretical tempo. If the live take runs faster, so does the tab.
Anchors and tap mode
Mark where a few bars start or tap along as you listen; SyncoTab works out the rest.
Your own audio
Use the song file you already have: mp3, wav, m4a, flac and more. YouTube videos are coming in a future version.
Tracks and instruments
Switch between guitar, bass or any track in the file and hear only the one you're learning.