Lifesaver
This is one of those apps you should keep on your first home screen. It's beautiful, it's simple and it's going to be a lifesaver for a lot of people.
Awesome
Brilliant idea!
Five
Good, work
Free
About
This app offers a unique method for storing PIN codes by hiding them within a grid of characters. Users memorize a pattern instead of digits, making it secure even if the screen is viewed. It supports letters and symbols, iCloud sync, and a modern interface.
✓Pattern-based PIN storage
✓Grid hiding mechanism
✓Support for letters and symbols
✓iCloud synchronization
✓Modern user interface
✓Quick preview and undo functionality
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What's New in PIN Master
3.0
December 18, 2025
Completely redesigned PIN Master! - Letters & Symbols — create grids with digits, letters, or mixed content - New Design — modern interface with animated background - Quick Preview — long-press a card to preview the grid - Undo Changes — easily revert accidental edits - iCloud Sync — your data across all devices - Delete Protection — locked cards cannot be accidentally deleted
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FAQ
Does PIN Master have ads?
No, PIN Master is completely free and does not contain any advertisements. Users can enjoy the app without interruptions.
How does PIN Master hide PIN codes?
PIN Master hides your PIN within a grid of 77 characters. Instead of memorizing digits, you memorize a pattern, such as the location of highlighted circles or a sequence within a column.
What kind of codes can I store with PIN Master?
You can store bank card PIN codes, safe and lock combinations, and any other numeric or alphanumeric passwords. Version 3.0 introduced support for letters and symbols.
Is my data safe with PIN Master?
Yes, PIN Master is designed to be secure. Your data is stored locally on your device and can be synced via iCloud, ensuring it's reliable and protected.
What devices does PIN Master support?
PIN Master is available for iPhone and iPad devices. It utilizes iCloud Sync to ensure your data is consistent across all your Apple devices.
How often is PIN Master updated?
PIN Master was last updated to version 3.0 on December 18, 2025. The app has been available on the App Store for over 10 years, indicating consistent development and support.
What are the new features in PIN Master version 3.0?
Version 3.0 introduced support for letters and symbols, a modern redesigned interface, iCloud Sync, a quick preview feature, undo changes functionality, and delete protection for locked cards.
What is the age rating for PIN Master?
PIN Master has an age rating of 4+. This indicates it is suitable for a wide range of users, including children, for storing simple codes.
