On your iOS Device
  1. Go to the "Settings" app on your device
  2. Scroll down until you find the "Do Not Touch" app in the list
  3. Tap the "Do Not Touch" icon
  4. Find the "Camera" icon and make sure the toggle is switched to ON or green.
  5. Open the Do Not Touch app and start the magic!
Can’t see the Continue button on iPad Pro 9.7”? Turn the screen to portrait mode and look for the top edge of the orange button. Press it, then press OK, then Allow to let the app access the camera.

On your Android device, open the Settings app.
  1. Tap Apps & notifications
  2. Scroll down and find Do Not Touch
  3. Tap Permissions
  4. If camera permissions are turned off, the switch next to it will be gray. Tap the switch to turn camera permissions on. The switch will turn blue.
  5. Try using Do Not Touch again