Category Notes - Simple Memo

"Category Notes" is a simple and easy-to-use memo app that helps you organize your notes by category.

Create categories for work, shopping, ideas, hobbies, daily records, and more.
Choose from 85 category icons to build a note organizer that is easy to understand at a glance.

Use on-device AI to organize and summarize text, create bullet points, extract To-Dos, and continue writing.
You can also ask AI questions based on the content of the note you are viewing.

You can also attach photos, protect categories with passwords, count characters, export TXT and PDF files, display important notes in the notification area, and back up your data with Google Drive.


◆ Key Features
・On-device AI for notes
Organize and summarize text, create bullet points, extract To-Dos, and continue writing.
You can also ask AI questions about the content of the current note.
* AI features are available only on supported devices.

・Create up to 45 categories
Organize your notes by purpose and keep everything easy to find.

・85 category icons
Choose an icon for each category to make your notes easier to identify.

・Password protection for each category
Protect private or important notes with category-specific passwords.

・Attach photos to notes
Save images together with your text for more detailed records.

・Character counter
Check the length of your text while writing drafts, posts, or other notes.

・Display notes in the notification area
Keep important information visible and easy to access.

・Export TXT and PDF files
Save or share your notes as TXT or PDF files.

・Import TXT files
Bring text created outside the app directly into your notes.

・Backup and restore with Google Drive
Back up important notes and restore them when moving to a new device.


◆ Recommended For
・People who want to organize notes by category
・Users who want to organize or summarize notes with AI
・People who want to ask AI questions about their notes
・Anyone looking for a simple and practical memo app
・Users who want separate categories for work and personal notes
・People who want to save notes with photos
・Anyone who wants to protect private notes with passwords
・Users who need to save or share notes as PDF or TXT files
・People who want to back up notes with Google Drive


◆ App Permissions
This app uses permissions required to provide features such as displaying notes in the notification area and backing up data with Google Drive.
For information about data handling, please refer to the Data safety section on Google Play and the app's privacy policy.


◆ Important Notes
AI features are available only on supported devices.
Some features may not work properly depending on your device model or OS version.


Organize your notes by category and create a personal memo system that makes important information easy to find.


This app is a note tool designed to organize and manage notes by category.

Recent changes:
- Added on-device AI features for notes.
- Organize, summarize, create bullet points, extract To-Dos, continue writing, and ask questions about the current note.
* AI features are available only on supported devices.