Brainbookmark helps you memorize essential numbers, from credit cards and bank accounts to IDs and phone numbers.
The Visual Memory Hook
Ever noticed it's easier to remember a PIN by the shape your finger makes on the numpad than by the digits themselves? Brainbookmark turns this intuition into a tool.
How it Works
- Trace Patterns: Save your numbers and watch them play back as animated lines. These visual "shapes" stick in your brain better than raw data.
- Smart Shapes: Use spaces (e.g.,
123 789) to break long numbers into distinct, manageable visual segments like an "L" or a diagonal.
- Practice: Use the interactive numpad to test your muscle memory. If you get stuck, we'll show you the shape hint.
Private & Secure
We use the Web Crypto API to encrypt your data. Your numbers are locked with your password and stored only in your browser's local storage. No servers, no tracking.