In order to start a recording, you have to press the orange button on the top-left of the 'Record Your Audio' screen. Simply bringing up the 'Record your Audio' screen will NOT start a recording.
If your recording is active, your RecordBox screen should look like this:
Here are the main features of the image above:
- The orange button at the top-left displays a 'Pause' symbol (two vertical bars).
- The timer at the top-center keeps increasing in value.
- There is a red flashing light on the top-right of the screen.
- Green and Red 'Done' and 'Cancel' buttons appear at the bottom of the screen.
Additionally, when the app is in the background during a recording, a red bar with the text 'RecordBox' will appear on the top of your screen, as shown below: