Delightful apps & games for the whole family
A small, independent studio crafting apps people love to come back to.
A small, independent studio crafting apps people love to come back to.
What We Make
Thoughtful, family-friendly apps designed to entertain, sharpen, and inspire — built with care and available on the App Store and Google Play.
A relaxing, addictive block-blast puzzle. Drag, drop, and clear the grid — easy to learn, hard to put down.
Play Block Craze →
A powerful chess companion. Scan any board, get instant analysis, and sharpen your game with an AI coach.
Discover Gambits Edge →
Track your Brazilian Jiu-Jitsu journey — techniques, mat time, and progress. Built for grapplers of every level.
Visit BJJ Tracker →Who We Are
Box of Otters is an independent app studio building digital products across gaming, education, and sports. We're a small team that cares about craft — and we read every message we get.
Get In Touch
Questions, feedback, or just want to say hi? We'd love to hear from you.
support@boxofotters.com