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About this app
Dominoes meet logic puzzles. No guessing, just pure deduction.
dotio is a thoughtful puzzle game where every solution is earned through careful reasoning.
SIMPLE TO LEARN
Place dominoes on the grid so every rule is satisfied. Match sums, find equals, and spot
differences. The rules guide you towards the one valid solution.
CHALLENGING TO MASTER
Start with a handful of dominoes and simple rules, then progress to devious puzzles with layered
constraints and deeper logic. Every puzzle is designed to feel fair, logical, and genuinely
rewarding to solve.
COMPETE DAILY
Tackle three daily puzzles — Easy, Medium, and Hard — then see where you stand on the live
leaderboard. Track your percentile, watch your rank update in real time, and compare your times
with players around the world. When the day locks, your placement is final.
PLAY WITH FRIENDS
Create a group, share your code, and compete directly with the people you know. See live
standings, final placements, and who conquered the day. Every player gets a unique identity —
find out if you're a Cozy Puffin or a Swift Otter.
FEATURES
• Over 3000 carefully crafted puzzles, each with exactly one solution
• Daily challenges in Easy, Medium, and Hard — with live leaderboard and rankings
• Friends groups — create or join a group and compete with people you know
• Ultra Mode — unlock the hardest puzzles by mastering Hard
• Ghost Mode — race against time as rules fade away
• Pip Counter and Sum Helper tools for tricky puzzles
• Smart hints that guide without spoiling the answer
• 45+ achievements to unlock — badges, milestones, and more
• Track your stats, streaks, and personal bests
• Share results as image cards or copyable text
• A gentle, interactive tutorial that teaches as you play
• Rotate and reposition dominoes freely
• Accessibility options: adjustable text and tap or drag controls
• Dark mode for late-night solving
• Works offline — play anywhere
• No ads. No interruptions. Just puzzles.
A DAILY RITUAL
Whether you play one puzzle a day or settle in for a longer session, dotio is designed to be
enjoyed at your own pace.
One puzzle. One solution. Pure, satisfying logic.
User Reviews
Great Pips like experience. Both my mother and I enjoy this very much. Plenty of puzzles to dig into after the dailies are done if you're in the mood. And the app doesn't turn my phone into a little space heater, unlike some other well-known alternatives. The developer is very responsive and helpful!
Incredible games! These puzzles are mind blowing, really inventive and a fun way to pass the time and test your logic. I love that you can connect with others to play and challenge each other too which makes it social
Super loved this game until I realized it wouldn't save any of my data if I uninstalled it
A fantastic way to play Pips. The challenges have great variety in their difficulty but always remain fair. Highly recommend.
How to Download dotio: Pips Domino Puzzles APK
- Enter the package name
com.leoncross.dotioon the APK Downloader. - Select your device architecture (ARM64 recommended for modern devices).
- Click Download to get the merged APK file.
- Transfer and install the APK on your Android device.
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Security & Signature Verification
This APK download is 100% safe. We verify that the cryptographic signature of the file matches the official developer credentials. No modifications or adware are injected.
