How to use the Quick Logging feature
How to use the Quick Logging feature:
Open you Levels app.
When you're ready to capture a quick log, press & hold down the (+) sign.
Release the (+) sign when you're ready to capture the image.
Save your log by pressing ' Confirm' or retake the picture by pressing 'Cancel'. If you decide you no longer want to quick log, tap the 'X' in the upper left corner to stop logging.