良いアプリ
こういうのを求めてた、製作者に感謝。
$3.99
About
This tool optimizes AI input by merging and formatting Markdown notes. It intelligently filters content, calculates optimal chunk sizes for AI context windows, and maintains original file structure for enhanced AI accuracy and security.
✓Advanced filtering by tags and dates
✓High-precision token calculation
✓Smart chunking for AI context limits
✓Local-first absolute security
✓Folder structure maintenance
✓Timestamping for context
Show original description
What's New in Second Brain Joiner
1.1.2
May 10, 2026
Performance and stability improvements
User reviews
Developer apps
FAQ
What is Second Brain Joiner used for?
Second Brain Joiner is used to format and merge your Markdown notes into a single context that AI can easily understand. It helps prevent AI confusion and 'hallucinations' by optimizing the information fed to it.
How does Second Brain Joiner improve AI accuracy?
It improves AI accuracy through advanced filtering to deliver pure context, high-precision token calculation for smart chunking, and by maintaining original folder structure and timestamps for better AI comprehension.
Is my data secure with Second Brain Joiner?
Yes, Second Brain Joiner is a local-first application, meaning all merging and splitting processes are completed entirely on your device. Your data is not sent to external cloud servers, ensuring absolute security for confidential information.
What is the price of Second Brain Joiner?
Second Brain Joiner is a paid application priced at $3.99.
On which devices can I use Second Brain Joiner?
Second Brain Joiner is available for iPhone and iPad.
How often is Second Brain Joiner updated?
The latest version, 1.1.2, was released on May 10, 2026, indicating a recent update. The app was initially released on March 24, 2026.
What is the age rating for Second Brain Joiner?
Second Brain Joiner has an age rating of 4+, making it suitable for a wide range of users.
Does Second Brain Joiner have ads?
No, Second Brain Joiner does not contain advertisements.