PASSCODES
KENICHI YAMAMOTO Education iPhoneiPadiPod touch
PASSCODES is a free Education app for iPhone and iPad by KENICHI YAMAMOTO. Requires iOS 17.0. Updated March 27, 2025.
- Price
- Free
- on the App Store
- Size
- 16 MB
- Age 4+
- Updated
- Mar 27
- 2025 · v1.0.2
Screenshots
About PASSCODES
Aim for the world's number one instantaneous memory! Infinite Passcode is a super-simple game in which you simply memorize the passcode displayed on the screen and type it in. This game is perfect for activating the brain, improving memory, strengthening concentration. You can also see your memory rank in the world ranking. Please try it while you are on the move, in the middle of a boring meeting, or while waiting at the hospital!
What’s new
Version 1.0.2 · Updated March 27, 2025
-small bug fix.
Play today's Queens puzzle
One queen in every row, column and color. A free daily puzzle from Fiplay, same board for everyone. It plays right here, no download.
App privacy
The developer, KENICHI YAMAMOTO, 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:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Crash Data, Performance Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
- Diagnostics: Performance Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Crash Data
Used for: Third-Party Advertising
Alternatives to PASSCODES
Looking for apps like PASSCODES? Here are 6 similar apps on the App Store. The highest rated is Number Memory 25 (5.0/5), and 5 of the 6 are free to download.
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Number Memory 25
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瞬間文字列記憶
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Afterimage Memory
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短期記憶強化
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ちょこタン | 自分で作る単語帳
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| PASSCODES | – | Free | March 27, 2025 | |
| Number Memory 25 | 5.0 / 5 (5) | 0.99 USD | Apr 13, 2025 | Compare |
| 瞬間文字列記憶 | – | Free | Jul 24, 2026 | Compare |
| Afterimage Memory | – | Free | Sep 5, 2026 | Compare |
| 短期記憶強化 | – | Free | Dec 2, 2024 | Compare |
| Brain Training with Numbers | 5.0 / 5 (2) | Free | Oct 26, 2026 | Compare |
| ちょこタン | 自分で作る単語帳 | – | Free | Sep 4, 2025 | Compare |
Compare PASSCODES with the top alternatives: ratings, updates, ASO score and keyword gaps →