DuoLogic
Puzzle
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
DuoLogic is a pure and addictive binary logic puzzle, based on Binairo/Takuzu rules.
Fill the grid following three simple rules:
• No three identical numbers in a row (no 000 or 111)
• Each row and column must have equal numbers of 0s and 1s
• No two rows can be identical, nor two columns
Easy to learn. Hard to put down.
WHAT'S INCLUDED?
• 20 free levels with a progressive tutorial
• 4 board sizes: 6×6, 8×8, 10×10 and 12×12
• 4 difficulty levels: Easy, Medium, Hard and Very Hard
• Daily Puzzle — a new one every day for each board size
• Special ×4 Mode — 4 interconnected boards at once
• Verify button — check your mistakes when you decide
• Hint system without spoilers
• No ads. No subscriptions. One optional payment.
FULL UNLOCK
Get 500 levels at once with a single permanent payment. More free levels in future updates.
Train your mind. One 0 or 1 at a time.
Ratings & Reviews
Fixed some errors.
The developer, Angelo Elmudesi, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Angelo Elmudesi
- Size
- 5.3 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 AkkroStudio