Rumba is the daily Binairo+ puzzle for everyone who loves Takuzu, Binoxxo and binary logic. Simple rules, deep thinking, and a fresh grid waiting every morning.
How to Play: fill the grid with two symbols. Follow the rules:
1. Every row and column holds an equal number of both symbols.
2. Never more than two identical symbols side by side.
3. "=" joins cells that match, "x" joins cells that differ.
4. Every puzzle has exactly one solution, so you never have to guess.
Features:
- Daily Puzzle: a new grid every day, in the difficulty you pick.
- Weekly Challenge: a longer puzzle with no timer and no ranking. Take the whole week.
- 39 Puzzle Packs: five tiers from Beginner through Advanced, Expert and Wizard up to Genius. Replay any pack whenever you like.
- Grids from 6x6 to 24x24: start small, then take on boards most binary puzzle apps never offer.
- Hints That Teach: the solver explains the technique behind each move, from pairs and gaps to forced triples and chain reactions, so you improve instead of just getting unstuck.
- Strategy Guide: Rules, Basics and Advanced chapters, plus an interactive tour that walks you through your first grid.
- Play With Friends: invite friends, compare times head to head, and climb the global leaderboards.
- Streaks: build a run of daily solves, and recover one if life gets in the way.
- Make It Yours: swap the board symbols for 10 icon sets including sun and moon, animals, nature and food.
- Built for Comfort: dark theme, optional timer, quick saves, undo, redo, highlight marks, pinch to zoom, and full offline play.
Why Rumba?
Binairo, Takuzu, Binoxxo, Binero. Whatever you call it, this is binary logic done properly: hundreds of grids, a solver that actually teaches, and a new challenge every morning.
Download Rumba and start your streak today!
Rumba is a standalone product with no connection to LinkedIn. It has not been endorsed, authorized, sponsored, or approved by LinkedIn in any way.
Privacy policy: https://guriddo.app/rumba/legal/privacy
Terms of use: https://guriddo.app/rumba/legal/tos
Honestly, I was looking for new brain games that actually challenged me when I stumbled across this app, and I’m in LOVE. You can add your friends for that competitive edge, look at the scoreboard and see how you rank against people from all over the world. AND there are no ads!You can pay for the expansion packs, but they’re such a reasonable price that you don’t even have to bat an eye at it. I will literally never delete this app.I’m a real person and I’m not paid to say this 😂 I NEVER leave reviews, but for this one I literally had to.
Better than the LinkedIn version
smilas05
Fun game! The only downside is when I’m completely cornered and either have to just make a blind guess or rely on a hint telling me a move. I understand that’s just part of the game though. I’ve already completed every pack available so now can only play the daily/weekly games, hope more packs can be added soon!
Developer Response
Hey Smilas05! Thanks so much for the awesome 5-star review! I’ve just added 5 new packs today, so there’s more fun to enjoy now! 🎉 I really appreciate your feedback and am always working on adding new content. Thanks again for playing Tango! 😊
“Hints” are a joke
Al3xNicol3
I was excited this app had an option for “hints” I started playing star battle on and used the “hints” to learn the strategy of playing the game. The only downside of the Hoshi App is a lack of hints to explain the next right move I was excited when this app introduced a “hint” function, but they’re often useless at actually teaching how to play the game. A minute of advertisements for a hint that says “each puzzle has a unique way to solve it. I have identified this field should be X shape for you” without explaining how the game works so that you’re able to learn enough to not need a hint next time. It feels like such a waste of time spent watching an ad to learn nothing.
Developer Response
Thanks for your feedback! We totally get that a good hint system should not only help you solve the puzzle but also teach you how to think through the solution.Tango's solving strategies can sometimes be quite limited, and players can get stuck in what we call a "Chain Contradiction Loop"—where every logical step seems to depend on another, making it tricky to break free. This is exactly why hints can sometimes feel less direct than expected.That said, our hint system isn't simple—it currently includes 20 different solving cases and over 1000 lines of code, working hard behind the scenes to guide players. However, logic puzzles like these can be incredibly complex, and we’re always looking for ways to improve how we explain solutions.We appreciate your patience and your thoughts—we’ll keep working to make hints more insightful! Thanks for giving Tango a try! 🙂
Plz Switch the Icons Back!
Ceebaby!
I love this game - it’s become a nightly ritual before bed and has helped me replace doom scrolling! But, sadly I’ve had to stop playing because of the emoji icon update .. PLEASE, PLEASE bring the original icons back! The emojis are not intuitive to the logic of this game making playing such an unenjoyable user experience. Reading other reviews lets me know in not alone.
Developer Response
I agree, I miss the old design too! Sadly, this change was forced by legal threats from a large company. As a solo dev, this was the only way to ensure the app stays available for everyone. Tip: Try the "symbol" emojis in the board customizer for a similar minimalist style. Thanks for your understanding 😖
- Update: When a puzzle has been replaced with a fixed version, restarting the board now loads the new one.
- Problem solved: The Ramen-Chef explains that your copy of a puzzle is out of date instead of showing a cryptic error.
Version 1.5.1
The developer, Simon Schuster, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Location
Identifiers
Usage Data
Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
Location
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Simon Schuster
Size
81.4 MB
Category
Puzzle
Compatibility
Requires iOS 15.6 or later.
iPhone Requires iOS 15.6 or later.
iPad Requires iPadOS 15.6 or later.
iPod touch Requires iOS 15.6 or later.
Mac Requires macOS 12.5 or later and a Mac with Apple M1 chip or later.