The way Yarn works is very simple: every time you tap the screen a new chat bubble pops up. You can read a good number of chat messages right in a row, but if you don't want to pay you'll have to wait 25 minutes for the rest of the messages to load. On top of that, you'll sometimes receive photos in the text messages, but you actually have to pay money if you want to see them.
Yarn is a reading app that's perfectly adapted to mobile devices and new technologies in general. This is a different but very effective way to enjoy intriguing stories that are full of mystery. It's an interesting alternative to Hooked or those popular Twitter stories.
Requires Android 4.1 or higher