Tic Tac Toe: Notebook Duel
Play online with friends
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Tic-tac-toe — the game everyone played in the margin of a school notebook. Now play it on your phone: with friends, family or the computer.
JUST LIKE ON PAPER
• Classic 3×3 board — three in a row wins.
• Board and marks drawn with a marker: orange X, blue O.
• The winning line gets a yellow highlighter stroke.
• Every game starts with a roll of a die with Xs and Os — luck decides who plays X and goes first.
YOU PICK THE NUMBER OF ROUNDS
• Play 1, 3, 5 or 10 rounds — most round wins takes the game.
• The starting player alternates every round — fair for both sides.
PLAY WITH ANYONE
• Find a friend by nickname, send a link via WhatsApp or SMS, or share a 4-character code.
• Random rival when you have no one to play with.
• Several games at once — each in its own tab, and "Your move" is always easy to spot.
• Turn-based: move whenever you like — a notification reminds you someone is waiting.
• Vs computer on three levels: Easy, Medium and Master — always free, even offline.
FOR FUN
• Quick reactions: "Nice move!", "Hmm…", "Hurry up!", "Rematch?".
• "Playing for?" — the loser buys coffee or does the dishes.
• Stats: games won, rounds, draws and your record against every rival.
FAIR
• 20 online games free. Then a one-time "Full version" purchase — no subscription.
• No ads, no tracking. Your account is just a nickname, and you can delete it any time in the app.
Three in a row — game over!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Added a short gameplay video, an English app name and minor App Store presentation improvements.
The developer, Sebastian Przybylski, 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 Linked to You
The following data may be collected and linked to your identity:
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Sebastian Przybylski
- Size
- 34.3 MB
- Category
- Board
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Polish
- Age Rating
4+
- 4+
- Contains
User-Generated Content
- In-App Purchases
Yes
- Full version $2.99
- Copyright
- © 2026 Sebastian Przybylski — UnitedAI
