REYES MAGOS is an Android application developed by UUKASOFT LLC that aims to teach children about the beautiful tradition of the Three Wise Men. The app encourages good behavior by rewarding children with gifts if they behave well and informing the Three Wise Men about their actions. However, if the child's behavior is not good, they will not receive a gift.

The app is easy to use. Parents can decide if their child's actions are good or bad, take a photo, and "send" it to the Three Wise Men. The Three Wise Men will send back a letter stating whether the child will receive a gift from them or not, based on their behavior.

Overall, REYES MAGOS is an excellent educational and fun app for children during the Christmas season. It is a great way to teach children about good behavior and the tradition of the Three Wise Men.