It’s fun to take photos and share your memories with others. And that’s incredibly easy with your Android. But maybe, sometimes, it’s a little too easy.

As we take more and more photos with our Android devices, there are always a few that we aren’t keen to have the world see: that embarrassing one from last week’s party, that one of the surprise anniversary gift you’re planning, or those from that secret work project. Now that you’re really looking at them, there’s really quite a few that shouldn’t have prying eyes looking through them.