Signa: Math Puzzle
Many Signs. One Solution.
Free · In‑App Purchases
Trace the one valid path through numbers and signs. Master four operations, precedence, inequalities, and mystery operators across 600 crafted puzzles.
Every equation can be true. Only one path clears the board.
Signa is a handcrafted math-logic puzzle about finding the right equation in the right order. Connect neighboring numbers and signs, respect operation precedence, and plan ahead so every remaining block still has a valid move. A level ends only when every block in every stage is cleared.
LEARN NATURALLY
Begin with addition, subtraction, multiplication, and division one at a time. Early puzzles teach operation precedence before the campaign introduces longer chains, inequalities, and multi-stage boards.
ONE VALID MOVE
Each board state is verified to have one intended mathematical move. Solving it reshapes the board and reveals the next decision, so progress comes from logic rather than guessing. Unlimited undo lets you test an idea without losing the run.
MYSTERY OPERATORS
Some chains contain a mystery sign. Choose the only operation that completes the equation, then watch the board respond.
600 PUZZLES, 12 CHAPTERS
Difficulty grows from friendly introductions to dense multi-step challenges and long one-move finales. Comparison signs appear as occasional focused challenges instead of flooding every board with easy alternatives.
THOUGHTFUL HINTS
A hint reveals the next path and its direction on the board you actually have. Earn hints through stars and completed chapters, watch an optional rewarded ad, or choose a hint pack. Signa Pro removes automatic level-break ads while leaving optional rewarded hints available.
Play the complete puzzle campaign without creating an account. Core gameplay and progress work offline; internet access is only needed for ads, purchases, restoration, consent, and selected service features.
Many signs. One solution.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Gameplay and stability improvements.
The developer, MUSTAFA NURI PEKDEMIR, 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:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MUSTAFA NURI PEKDEMIR
- Size
- 34.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later.
- iPhone
- Languages
English and 43 more
- English, Arabic, Bengali, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Gujarati, Hebrew, Hindi, Hungarian, Indonesian, Italian, Japanese, Kannada, Korean, Malay, Malayalam, Marathi, Norwegian Bokmål, Oriya, Polish, Portuguese, Punjabi, Romanian, Russian, Simplified Chinese, Slovak, Slovenian, Spanish, Swedish, Tamil, Telugu, Thai, Traditional Chinese, Turkish, Ukrainian, Urdu, Vietnamese
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Signa Pro $4.99
- 50 Hints $2.99
- 200 Hints $7.99
- 10 Hints $0.99
- Copyright
- © 2026 MNP