On Windows, the process of transferring music from iPhone to Android is simple once your music is synced. Mac computers require a third-party app, such as YouTube Music or Android File Transfer, to sync music to your Android device.
How to Share Music from Apple iOS Phone to Android Wirelessly! Transfer Music in Seconds!
If you've already synced all the music from your iPhone to your iTunes library on a Windows PC, you're halfway there.
Otherwise, sync your iPhone with iTunes to make sure all the songs are in your iTunes library. There are a few things to keep in mind if you plan on syncing the music on your iPhone with your iTunes library:
Once you've synced all your songs to your iTunes library, you can add them to your Android device from your Windows computer.