Go to a song, tap/click the Share button (top right) then the Record button.

When you select Record, a window pops up where you can select your:

- input volume level

- AAC/WAV format (use AAC for emailing as they are smaller files; WAV for high quality, perfect for Audio editors or DAWs)

- audio input (Mac only)

Don't forget to plug in your headphones when you're recording. Bluetooth has a built-in latency so the recording feature doesn't work with Bluetooth headphones.

(For iOS/Android warning: some screen protectors might cover your microphone resulting in a very low input volume)

 

Once you finished recording, you need to save it in order to listen to it or send it.

Select one these options:

- save the file to Dropbox/Box/Google Drive/(Apple) Files

- email the song

- copy/paste it to Garageband (on iOS only)

 

Note: On Android you can save it to your phone with a file manager app like Solid File Explorer.
The file should be saved here: /storage/emulated/0/Android/data/com.massimobiolcati.irealb/cache
When you quit the app, cache gets cleared so you should move it within your phone.