Cipher AI: Private LLM Chat

Productivity

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

On-device AI Agents, scheduled jobs, 45+ MCP tools, and Cipher LMBridge for Mac/Windows/Linux. Create autonomous agents that work 24/7. No cloud required. Cipher AI is a private, powerful AI assistant that runs entirely on your iPhone — no cloud, no accounts, no data collection. RUNS 100% ON YOUR DEVICE Download a model and start chatting instantly. No internet required. Your conversations never leave your devices. Privacy isn't a setting. It's the architecture. CIPHER LMBRIDGE — YOUR COMPUTER, IN YOUR POCKET Connect Cipher AI to your own computer via Cipher LMBridge and stream frontier models like Llama 3.3 70B, DeepSeek-R1, Qwen3, and more — directly from your Mac, PC, or Linux machine. Full model capability, zero cloud dependency. 200+ MODELS TO CHOOSE FROM Browse and download from the full Ollama and LM Studio catalogs, including: • Llama 3.2 · Llama 3.3 70B • Qwen3 · DeepSeek-R1 · Gemma 3 • Mistral · Phi-4 · Granite · and many more AI AGENTS THAT WORK FOR YOU Create autonomous AI agents that browse the web, research topics, write code, and automate tasks — 24/7. Monitor every run, review full history, and approve tool calls. Run agents supervised or fully autonomous. SCHEDULED JOBS Set agents to run on a schedule — daily briefings, stock alerts, research reports, fitness plans, and more. Set it and forget it. 45+ TOOLS & MCP INTEGRATIONS On-device tools give Cipher access to your contacts, calendar, location, reminders, and more. Connect Cipher LMBridge to unlock MCP integrations: run terminal commands, control Docker, query databases, browse the web with Puppeteer, connect Slack, GitHub, Notion, and more — all from your phone. DEEP THINKING, VISIBLE Full support for reasoning models like DeepSeek-R1 and Qwen3 with think-block rendering — watch the model reason through a problem, then read the clean answer. CIPHER PREMIUM Upgrade to remove ads and unlock everything: • No ads • All device tools • AI agents and scheduled jobs • MCP integrations via Cipher LMBridge • Document library (PDFs, Word, spreadsheets) • Unlimited conversation history FINE-TUNED CONTROL Adjust temperature, context length, token limits, and extended thinking parameters. Cipher AI is built for users who want real control over their AI. Terms of Use: https://lmbridge.org/terms Privacy Policy: https://lmbridge.org/privacy

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NEW: AI AGENTS Create autonomous AI agents that browse, research, code, and automate tasks. Monitor runs in real time, review history, and approve tool calls — supervised or fully autonomous. NEW: SCHEDULED JOBS Set agents to run on a schedule — daily briefings, stock alerts, research reports, and more. Cron-based scheduling with a visual picker. NEW: 45+ MCP TOOLS The MCP tool store now includes 45+ integrations: Puppeteer, Slack, GitHub, Notion, Google Drive, Docker, databases, and more. Install with one tap, configure API keys right in the app. IMPROVED: CIPHER LMBRIDGE Cipher LMBridge is now available as a standalone app for Mac, Windows, and Linux. Hardened relay infrastructure with end-to-end encryption. No same-network requirement — connect from anywhere. IMPROVED: PREMIUM Premium now has MCP tools, device tools, agents, and scheduled jobs. Free tier includes full chat with ads. Plus: redesigned tool approval flow, notification bell for agent approvals, better error handling, and performance improvements throughout.

The developer, Chris Burchett, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data
  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Identifiers
    • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Chris Burchett
Size
  • 15.7 MB
Category
  • Productivity
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
  • Cipher Premium — Monthly $1.99
  • Cipher Premium — Yearly $14.99
Copyright
  • © 2026 Chris Burchett