Doublio: Number Puzzle
Jakub Schmidt Games iPhoneiPadiPod touch
Doublio: Number Puzzle is a free Games app for iPhone and iPad by Jakub Schmidt. Requires iOS 15.0. Updated October 11, 2026.
- Price
- Free
- on the App Store
- Size
- 35 MB
- Age 4+
- Updated
- Oct 11
- 2026 · v1.3.6
Screenshots
About Doublio: Number Puzzle
Welcome to Doublio! Discover the ultimate minimalist number puzzle game designed to test your logic and help you unwind. If you love classic block-merging puzzles but crave a fresh, dynamic twist, you've just found your new addiction. Drop. Merge. Chain. Doublio is simple to learn but deeply rewarding to master. Drop numbered blocks onto the grid. When identical numbers touch, they merge into the next higher value. But here is the twist that changes everything: Horizontal Magnetism. Blocks of the same number will magnetically snap together from the sides. By planning your drops carefully, you can set up massive, deeply satisfying chain reactions. Watch the board clear itself as numbers fall, snap, and merge in a beautiful wave of logic! Key Features: Endless Strategy: No levels, no timers, no stress. Just you, the grid, and endless possibilities. Play at your own pace and see how high you can score. Magnetic Mechanics: Experience the unique horizontal pull that makes merging blocks feel incredibly smooth and satisfying. Epic Chain Reactions: Build clever traps and watch massive combos unfold with a single drop. Zen Experience: Featuring a sleek minimalist dark design, smooth haptics, and soothing ambient sounds, Doublio is the perfect game to relax your mind while keeping your brain sharp. Progressive Challenge: As the numbers grow larger, the grid gets tighter. Every move counts. Can you reach the ultimate block? Easy to pick up, impossible to put down. Download Doublio today, clear your mind, and start your first merge!
What’s new
Version 1.3.6 · Updated October 11, 2026
This update is all about competing together — and leveling up faster. • Sign in with email to keep your profile, XP, and high scores synced across devices. You can still play as a guest. • Choose a nickname and climb the new global leaderboards. Rankings are shared across iOS and Android, with a separate board for every mode. • Difficulty now changes how much XP you earn: 0.7× on Easy, 1× on Medium, 1.5× on Hard. • After each game you can Double XP. • Every run starts with one free undo. Need another hammer, reroll, or undo? Watch a short ad. Thanks for playing Doublio — see you on the leaderboards.
App privacy
The developer, Jakub Schmidt, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID, User ID
- Usage Data: Advertising Data
- Contact Info: Email Address
Used for: Third-Party Advertising, App Functionality
Alternatives to Doublio: Number Puzzle
Looking for apps like Doublio: Number Puzzle? Here are 6 similar apps on the App Store. The highest rated is Number Slide - Arrange Numbers (5.0/5), and 5 of the 6 are free to download.
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Merge Drop Number: Puzzle Game
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Number Slide - Arrange Numbers
5.0
-
sudo – simple sudoku
5.0
-
Gemdoku: Sudoku with Gems
-
Ominomicon - Falling Blocks
5.0
-
Drop & Shot Number
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Doublio: Number Puzzle | – | Free | October 11, 2026 | |
| Merge Drop Number: Puzzle Game | – | Free | Jun 10, 2026 | Compare |
| Number Slide - Arrange Numbers | 5.0 / 5 (1) | Free | Sep 11, 2026 | Compare |
| sudo – simple sudoku | 5.0 / 5 (3) | 2.99 USD | Aug 14, 2024 | Compare |
| Gemdoku: Sudoku with Gems | – | Free | Sep 4, 2026 | Compare |
| Ominomicon - Falling Blocks | 5.0 / 5 (2) | Free | Oct 19, 2026 | Compare |
| Drop & Shot Number | – | Free | Sep 20, 2026 | Compare |