Your On Device AI Workspace AI that respects your privacy

Transform voice into text, chat with powerful AI models, and build Knowledge Libraries. All offline and private. The best LLMs running directly on your device, no internet required.

100% Private Works Offline Multiple AI Models Voice Notes Vision Models Text to Speech
Get On Device AI Free See How It Works →

Available for iOS, macOS, and visionOS

On Device AI App Screenshot
AI Processing
Private
Instant
100+ Local AI Models
100% Private & Safety
3 Apple Platforms
8+ AI Providers Supported

What Can On Device AI Do?

Powerful AI features right on your device, with no network dependency. Say goodbye to privacy concerns.

Parallel AI Teams

Multiply your productivity. Deploy specialized agents (e.g., Researcher, Analyst, Writer) to tackle complex projects simultaneously across your devices.

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Voice Notes & Transcription

Never miss a detail. Quickly capture, transcribe, and summarize meetings with flawless, on-device transcription in multiple languages.

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Professional Text-to-Speech

Generate natural, human-like speech using Apple voices or the Kokoro engine. Create audio content and narrate summaries — all on-device.

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Active Tools & Web Search

Equip your AI with live knowledge. Let your agents use web search, calculators, and API tools to solve real-world problems in real time.

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AI Roles & Remote Control

Create custom AI roles and command them from anywhere. Connect your AI to Slack, Discord, or Telegram and trigger workflows without opening the app.

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Knowledge Libraries

Your personal AI brain. Give the AI perfect memory for your specific projects. Group PDFs, notes, and web captures for accurate, targeted answers.

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Your Data. Your Choice.

Run leading models locally with zero data leakage, or opt-in to cloud providers when you need maximum power.

Traditional Cloud AI

Your Data
Cloud Server
AI Response
  • Privacy risk — data leaves your device
  • Limited control over your data
  • Internet connection required

On-Device AI

Your Data
Local AI
Instant Response
  • 100% private — data never leaves your device
  • Fully customizable models and roles
  • Works completely offline

Why Is On Device AI More Private?

All processing stays within your device boundary. No accounts, no tracking, no data collection.

  • Zero Data Leakage

    Your conversations, documents, and voice recordings never leave your device during AI processing.

  • Complete Anonymity

    No accounts required, no telemetry, no usage tracking. You own your data completely.

  • Offline First

    Core features work without internet. Cloud providers are optional and require your explicit consent.

Voice Input
AI Processing
Text Output
External Blocked

Available on All Apple Platforms

One app, optimized for every device in your ecosystem.

iOS

iPhone & iPad

  • Voice transcription on the go
  • Siri Shortcuts integration
  • Camera & Vision model support
  • Background recording

macOS

Apple Silicon Macs

  • Maximum performance & large context
  • Menu bar & global hotkeys
  • IM integration (Discord, Slack, Telegram)
  • Serve as remote inference server

visionOS

Apple Vision Pro

  • Immersive AI experience
  • Spatial computing ready
  • Hand gesture controls
  • Private AI in mixed reality
Free Download

Free download · No ads · Privacy first

Frequently Asked Questions

On Device AI is a privacy-first AI application that runs powerful language models like Llama, Gemma, Qwen, and DeepSeek directly on your iPhone, iPad, Mac, or Vision Pro. All AI processing happens locally on your device — your data never leaves your device and no internet connection is required for core features.
Yes! On Device AI is designed for 100% offline operation. Once you download an AI model, you can use voice transcription, document analysis, AI chat, and all core features without any internet connection. Your conversations and data stay completely private on your device.
On Device AI supports leading open-source models including Llama 3, Gemma 3, Qwen 3, DeepSeek, Phi-4, Mistral, and more. You can also import custom GGUF models from Hugging Face. The app uses both llama.cpp and MLX inference engines for optimal performance on Apple Silicon.
Collaborative AI Teams let you create multi-agent workflows where specialized AI agents work together on complex tasks. For example, you can deploy a Market Analyst, Strategic Planner, and Risk Assessor team for business planning, or use an Idea Generator, Story Developer, and Editor team for creative writing.
On Device AI works on iPhone 14 and newer, iPad mini (7th gen) and newer, iPad Air (5th gen) and newer, iPad Pro (3rd gen) and newer, iPad (11th gen) and newer, all Apple Silicon Macs, and Apple Vision Pro. Devices with 6GB+ RAM provide optimal performance.
Yes! While the app is 100% offline by default, you can optionally connect to cloud providers like OpenAI, Anthropic Claude, Google Gemini, Groq, OpenRouter, LM Studio, or Ollama when you need extra power. You can switch between local and cloud models within the same conversation. Cloud is always opt-in.
Knowledge Libraries are dedicated AI memory spaces for each project. You can create a Library for each project or client, group related PDFs, notes, web captures, and images together. The AI assistant then answers questions sourced directly from your active Library, providing focused and accurate responses.
Yes! On Device AI supports both local vision models (MLX and GGUF-based) and cloud vision APIs. You can analyze photos, screenshots, diagrams, and documents directly on your device with complete privacy, or use cloud vision models for more detailed analysis.

Contact Us

Have questions or suggestions? We'd love to hear from you.

[email protected]