George R. R. Martin Game of Thrones books have been adapted into a popular series on HBO and the new season 3 is about to start next week. If you are a big fan or someone just getting into the series then you might want to try the new A World of Ice and Fire official app. There are tons of background info on all the characters, houses, places, and maps. The app is free but there are some content that need to be paid for to be unlocked.
The unlocked content has cost bad reviews for the app and it can be understandable. I think for people who are very familiar with the story and characters then paying to get that info might not makes sense. But if you are new to the series and want to catch up then it might be worth it. Checkout the app and let us know that you think in the comment section.
Google Play Store link: A World of Ice and Fire