Turn digital photos into printed albums that come by mail.

Chatbooks are personal photo albums shipped to the user's address. This app populates those albums.

Essentially, Chatbooks is a subscription service. Instead of a monthly subscription, Chatbooks charges users each time they accumulate 60 new photos. Users choose photos for their albums from their social media accounts and their Android's gallery. They can arrange the photos in any order that speaks to them, and they can select a cover photo.

Once the user has put 60 photos into an album, Chatbooks sends the customer a notification. They then have three days before the Chatbooks team prints and ships the album for $10. Alternatively, users can order custom albums of 60 to 366 photos.

Chatbooks runs on tablets and smartphones using Android 4.4 or higher, and its publisher regularly updates the app.