A fully privacy-protected AI assistant.
Sensitive conversations stay on your smartphone,
never shared or leaked. Use it with complete peace of mind.
Perfect for These Private Scenarios
* Organizing secret notes and diaries Summarize and structure personal records. Nothing ever leaves your device.
* Private consultations Relationship advice, health notes, family matters—topics you hesitate to ask online AI. Fully offline and secure.
* Personal document management Read passports, bank statements, and handwritten notes, then ask questions. Keep sensitive data completely safe.
Key Features
* High-Accuracy OCR Convert photos into text with your camera. Handwritten notes are recognized with high precision.
* AI Chat Interaction Summarize long texts, extract key points, and create bullet lists via chat. Even sensitive conversations stay entirely on-device.
* Flexible Information Extraction Keyword extraction, field extraction, Q&A, translation, and more.
* User-Friendly UI Chat-style interface with intuitive access to conversation history.
* Export & Share Export or share messages when needed.
Get Started in 3 Easy Steps
1. Import documents Scan and capture private notes instantly.
2. Automatic OCR text extraction Fast, fully offline processing.
3. Chat with AI Summaries, questions, and more—no external servers required.
Try it for free now! Your personal, private AI assistant awaits.
Frequently Asked Questions
* Supported documents Contracts, academic papers, diaries, and more. Japanese and English supported.
* Offline usage Yes. All processing is done entirely on your device.
* Data privacy No external data transmission. Zero leakage, even for sensitive conversations.
Privacy Policy
AIChatOCR performs all processing entirely on your device. No data is sent externally and no data is shared with third parties.
Important Notes
This app performs intensive data processing. Extended use or heavy workloads may cause the device to heat up. Due to high memory usage, the app may unexpectedly terminate (crash) depending on device performance.
Support
If you have any questions or requests, please contact us via “App Support” listed on the App Store.
System Requirements
* iOS 18.0 or later
* iPhone 14 or later recommended
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
・Added a message regeneration feature
・Added syntax highlighting for code blocks
・Added widget functionality
Version 1.5.0
The developer, Shusuke Hashimoto, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Dark Interface
Sufficient Contrast
Information
Seller
Shusuke Hashimoto
Size
1.7 GB
Category
Productivity
Compatibility
Requires iOS 18.0 or later.
iPhone Requires iOS 18.0 or later.
iPad Requires iPadOS 18.0 or later.
Mac Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.