What happens when you download a song Diagram

You decide

Quality: MP3, CD or lossless (FLAC)
Which connected service the song comes from
Downloads run in the background — keep using the app

Syncify handles it

Finds the best available source for the quality you chose
If the connection drops, the download resumes on its own
Checks the file arrived complete before calling it done

The result

Correctly named files, in their proper folders
Cover art and lyrics stored next to each song
Shows up in your library, ready for offline listening