PhotoLock is a security tool that protects photos and videos taken on iOS devices with a four-digit password. It is free to use and ad-supported, and while there are a few additional features that would be valuable, the app, itself, is functional, so it can be very useful for images and videos you'd prefer not to share on your iOS device.
PhotoLock requires a pin number when you sign in. It should be something you'll remember or you may not be able to access the app again later. You can enter an e-mail, as well, to remind you … Read more