Private Mind

Private Mind

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Private Mind is an offline AI chatbot that runs entirely on your device, offering unrestricted chat capabilities, customizable AI models, and complete data privacy with no internet connection required.
https://apps.apple.com/gb/app/private-mind/id6746713439?uo=2&ref=producthunt
Private Mind

Product Information

Updated:Aug 15, 2025

What is Private Mind

Private Mind is an innovative AI companion app developed by Software Mansion that brings advanced AI capabilities directly to your mobile device. It functions as a personal AI assistant that operates completely offline, requiring no subscriptions, sign-ups, or cloud connections. The app is designed for users who need a writing partner, idea generator, or intelligent conversation companion while maintaining absolute privacy and data security.

Key Features of Private Mind

Private Mind is an on-device AI chatbot application that operates completely offline, offering users a secure and private AI companion for various tasks. It features customizable AI assistants, local language model testing, and unrestricted chat capabilities without requiring internet connectivity or cloud services. The app emphasizes complete data privacy and security while providing powerful AI functionality that's accessible anytime and anywhere.
Offline Operation: Functions entirely without internet connection after initial model download, ensuring continuous availability and privacy
Local Processing: All conversations and data processing happen locally on the device, with no cloud transmission
Model Customization: Users can choose from supported models or upload their own, with ability to customize system prompts and behavior
Built-in Benchmarking: Includes tools to test and compare different language models based on performance, memory usage, and speed

Use Cases of Private Mind

Personal Writing Assistant: Helps users with writing tasks, content generation, and editing while maintaining privacy
Offline Idea Generation: Supports brainstorming and creative thinking sessions without requiring internet connectivity
Secure Business Communication: Enables professionals to use AI assistance for sensitive business communications without data exposure
Educational Support: Provides students with an AI learning companion that works anywhere without sharing educational data

Pros

Complete privacy with no data collection or cloud transmission
No subscription fees or hidden costs
Works offline with no internet dependency

Cons

Requires initial model download
Limited to device processing capabilities
Requires iOS 15.1 or later

How to Use Private Mind

Download and Install: Download Private Mind from the App Store (iOS/macOS) or Google Play Store (Android). The app is free and requires iOS 15.1+ or macOS 12.0+ with M1 chip or later.
Initial Setup: Open the app - no sign up or account creation needed since it works completely offline. The app will need to download AI models on first launch for local use.
Choose AI Model: Browse and select from supported language models or upload your own custom model. You can benchmark different models based on performance, memory usage and speed for your device.
Customize AI Assistant: Tailor the system prompts and model behavior to match your specific needs and workflow preferences.
Start Chatting: Begin chatting freely with your AI assistant - you can use it as a writing partner, idea generator, or general conversation companion with no restrictions.
Use Offline: Use all features without internet connection once models are downloaded. Your conversations stay completely private on your device.
Access Features: Use the drawer menu (with haptic feedback) to access different features and settings within the app.

Private Mind FAQs

No, Private Mind works entirely offline. Once you download the models, all features work without an internet connection.