To be used whenever you are showing off pictures to your phone. Prevents someone seeing what they are not supposed to or doing anything to your phone. Start the app by sharing pictures or videos.
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.Download F-Droid