Quick answer
Connect Bluetooth headphones or an available AirPlay device, then play local audio in TuneTrace. Check the output in the player or Control Center.
Step by step
3 stepsConnect your device
Pair and connect Bluetooth devices in iPhone Settings. For AirPlay, use a discoverable device and meet its network requirements.
Play the local audio
Start a saved track and check the volume. Choose the output device in the player or Control Center.
Playback progress, volume, and the player menu Check the sound after switching
Confirm that sound comes from the headphones or speaker you chose. After disconnecting, check the output and volume again and resume playback if needed.
Common questions
Can Bluetooth playback work offline?
Yes, saved local audio can play through connected Bluetooth headphones without the internet. AirPlay still needs the connection required by its device.
Why does playback advance with no audible sound?
Check whether audio is going to another device, then check the phone and output device volumes.