Anzan Sense
seiji honda Games iPhoneiPadiPod touch
Anzan Sense is a free Games app for iPhone and iPad by seiji honda. Requires iOS 16.0. Updated September 11, 2026.
- Price
- Free
- on the App Store
- Size
- 2 MB
- Age 4+
- Updated
- Sep 11
- 2026 · v1.1
Screenshots
About Anzan Sense
Numbers flash one at a time and you add them up in your head. A simple but deep flash mental math game. Three modes and flexible settings train your calculation, focus and working memory. Three modes - Standard: add the flashing numbers (the basic mode) - Listen: numbers are not shown, they are spoken aloud. Listen and add - Dual: two columns flash at once. Enter each total Settings - Difficulty: 4 levels (changes the flashing speed) - Digits: 1-digit / 2-digit / 3-digit - Numbers per problem: 5 to 20 - Problems per session: 3 to 15 Extras (optional spice) - Letter noise: hiragana / kanji mix in. Ignore them and add only numbers - Conditional rules: star doubles your total, diamond triples it, triangle subtracts - Photo distraction: your own photos flash in briefly (with permission) Records Your correct count and accuracy are tracked. Beat your best accuracy per mode and difficulty! No ads. No in-app purchases. No data collection.
What’s new
Version 1.1 · Updated September 11, 2026
• All features are now free. Every difficulty and digit count — including Normal (2 and 3 digit), Hard, and Extreme — is open to everyone with no restrictions. • The photo access prompt is now localized in English and Chinese.
App privacy
The developer, seiji honda, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Anzan Sense
Looking for apps like Anzan Sense? Here are 6 similar apps on the App Store. The highest rated is Haunted Maze (5.0/5), and all 6 are free to download.
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Emoji Guess Now
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Haunted Maze
5.0
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Neutralize +-o
4.2
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Protein Rush
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Cookie Swirl Cannon
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数字ぷちぷち - 頭の体操と癒しを合わせたパズルゲーム
| App | Rating | Price | Last updated |
|---|---|---|---|
| Anzan Sense | – | Free | September 11, 2026 |
| Emoji Guess Now | – | Free | Jan 9, 2026 |
| Haunted Maze | 5.0 / 5 (1) | Free | Jan 28, 2024 |
| Neutralize +-o | 4.2 / 5 (5) | Free | Apr 16, 2026 |
| Protein Rush | – | Free | Nov 3, 2025 |
| Cookie Swirl Cannon | – | Free | Dec 21, 2025 |
| 数字ぷちぷち - 頭の体操と癒しを合わせたパズルゲーム | – | Free | May 19, 2025 |