I can continue using the Sleep As Android after the 14 days expired?

My app store has a payment issue so I can’t unlock Sleep as android.
Can i continue using Sleep as android when it expires?

Hello, sorry for the late reply.
Yes you can, but for every second day, your sleep data will be blurred. They will unblur again on the unlocked app.
You can also watch a video ad to extend the trial period - in the left menu.