When you accidentally not allowed Pureple access to Camera or Photo Library, you will see a black blank screen when you try to add an item from Camera; or similarly from Photo Library. You can easily fix this by
- Quit Pureple
- Open the ‘Settings’ app on your iPhone/iPad/iPod.
- Tap ‘Privacy’
- Tap ‘Photos’. Please make sure Pureple is set to On.
- Tap ‘Camera’. Please make sure Pureple is set to On.