Taking a selfie at regular intervals makes it easy to create a visual diary of yourself. But sometimes you forget to snap your photos. Picr lets you set up unlimited reminders for your selfie journal, and you can define regular intervals (every 30 minutes, hour, day etc...) for alerts. The app's viewfinder features a guiding grid for you to position your face the same way every time. When you've amassed a nice library you can set your selfies and imported pictures to music and add titles for a custom video.