OpenNote AI: Local Assistant
Offline Voice Chat, Private AI
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
AI that stays with you—even when the internet doesn’t.
OpenNote AI is a private, on-device AI assistant built for natural text and voice conversations.
Once the AI model is downloaded, you can chat, speak, brainstorm, write, study, and organize your ideas without depending on Wi-Fi or mobile data.
NO INTERNET? KEEP TALKING.
OpenNote AI is designed to keep its core AI experience available offline.
Whether you are on a plane, traveling, using an unstable network, or simply want to disconnect, your AI assistant can remain available on your device.
TALK NATURALLY WITH AI
Typing is optional.
Tap the microphone and start speaking. Ask questions, explore ideas, practice a language, work through a problem, or simply have a natural conversation with your AI assistant.
ON-DEVICE AI, BUILT FOR PRIVACY
OpenNote AI performs its core AI processing directly on your device.
Your questions do not need to be sent to a remote AI server before the model can generate a response. This reduces dependence on cloud-based AI services and gives you more control over your conversations.
A FAMILIAR, FOCUSED CHAT EXPERIENCE
OpenNote AI provides a clean and intuitive conversational interface.
Open the app, type or speak, and start a conversation—without complicated menus or unnecessary distractions.
USE OPENNOTE AI TO:
• Ask questions and understand complex topics
• Brainstorm ideas and explore different perspectives
• Rewrite messages, paragraphs, and other text
• Summarize content and identify key points
• Practice languages and everyday conversations
• Create study plans, outlines, and task lists
• Continue using AI when no internet connection is available
POWERED BY GEMMA 4
OpenNote AI uses the Gemma 4 open model to bring capable generative AI directly to supported Apple devices.
The model runs locally, giving you a more private and independent way to use AI.
YOUR AI. ON YOUR DEVICE.
AI does not always have to live in the cloud.
With OpenNote AI, a capable personal AI assistant can live directly on your iPhone or iPad—ready whenever you need it.
IMPORTANT INFORMATION
An internet connection is required to download the local AI model for the first time.
Downloaded models require device storage. Performance, response speed, available models, and supported features may vary depending on your device, operating system, available memory, and storage capacity.
AI-generated responses may be inaccurate or incomplete. Always independently verify medical, legal, financial, safety-related, and other important information.
PRIVACY AND LEGAL
Privacy Policy: https://nickyang13.github.io/opennote-privacy.html/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- fix bugs
- add new language
The developer, 连娥 何, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 连娥 何
- Size
- 98.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Spanish
- Age Rating
9+
- 9+
- In-App Purchases
Yes
- OpenNote AI Plus Monthly $2.99
- Copyright
- © 2026 OpenNote. All rights reserved.