Stickers Cromos is a free Android app developed by Apps do Corisco. It falls under the category of Utilities & Tools and offers a simple solution for trading card collectors. The app allows you to create multiple collections, either with normal numbering or even with letter-initiated numbering.

Customization is a key feature of Stickers Cromos. You can add photos from the book to each collection and share the list of missing or repeated cards with your friends for easy exchanges. The app is user-friendly and can be used by both adults and children. Say goodbye to the hassle of writing dozens of numbers on paper that you then lose.

Overall, if you're looking for a simple and efficient way to manage your trading card collection, Stickers Cromos is definitely worth a try.