Models

fullmoon

Chat with private local AI models on Apple devices — works fully offline with optimized on-device processing

fullmoon.app

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Quick facts
What is it	Chat with private local AI models on Apple devices — works fully offline with optimized on-device processing
Pricing	Unknown
Platform	Mobile App
Best for	Offline AI conversations without internet, Private chat with local language models

Data updated Aug. 1, 2026

What does fullmoon do?

fullmoon is a mobile application that lets you chat with large language models directly on your Apple devices without requiring an internet connection. It runs multiple optimized AI models locally on your iPhone, iPad, Mac, or Vision Pro, using Apple's Metal 3 framework and Swift MLX for efficient on-device processing. The app includes several quantized models like Llama-3.2-1B and DeepSeek-R1 variants that are specifically optimized for Apple silicon chips.

What makes fullmoon stand out is its complete offline capability and privacy-focused approach. Since all processing happens on your device, your conversations never leave your hardware. The app is free, open-source, and offers customization options for themes, fonts, and system prompts. It also integrates with iOS Shortcuts, allowing you to incorporate local AI responses into automation workflows.

This tool is ideal for Apple users who want AI assistance without relying on cloud services or compromising their privacy. It's perfect for situations where internet access is limited or when working with sensitive information. Developers and tech enthusiasts can also use it to experiment with local AI capabilities across different Apple platforms.

Models

#apple silicon#llm & chat#local ai#mobile app#offline-chat#open source#privacy-focused

Key features

What makes it stand out

Runs multiple LLMs locally on Apple silicon

Works completely offline without internet connection

Optimized for iOS, iPadOS, macOS, and visionOS

Free and open-source with full privacy

Customizable themes, fonts, and system prompts

Who is fullmoon for?

Who benefits most from this tool

Offline AI conversations without internet

Private chat with local language models

Testing and experimenting with on-device AI

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