Russet

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Russet is your private, customizable, and portable AI companion powered by Apple Intelligence. Everything you say and share with Russet stays securely on your device and is visible only to you. Chat, read, and write faster with Flow; manage your Calendar, Contacts, and Health data using powerful, offline Agentic tools; and dive into text-based adventures in Game—all without ever needing an internet connection. Just like the resilient russet potato, Russet thrives anywhere, anytime. No accounts. No ads. Completely free.

Start conversations with intelligent Templates that leverage deep system integration: get instant briefings populated with your actual calendar events for today, tomorrow, or the entire week ahead—all processed privately on-device. Russet combines conversational intelligence with your real system data to help you plan, prepare, and stay organized. Got a PDF? Drop it in chat! Russet can read it, pull out the important stuff, and answer your questions. And like everything else in Russet: your file stays on your device and is never uploaded to the cloud, ensuring full privacy. Russet processes everything on-device, always.

Customize how Russet thinks: adjust creativity, tune its style, and provide additional guidance to get what you need. Got a chat for your eyes only? Lock it instantly with on-device biometrics. Got some text that needs to be revised, labeled, debated, summarized, or rewritten? Use the powerful yet simple Flow mode.

Russet is a polyglot with support for 13 languages, plus more dialects: all written and spoken.

While other AI apps ship your words to remote servers (where they may be reviewed or used for model training), Russet processes everything entirely on your device. Your messages, your calendar events, your contacts, your health, your files—everything Russet sees stays yours and only yours: offline, off-grid, anywhere.

Features:

Privacy-first: Nothing you type or Russet sees is visible to anyone but you—not even the app developer or Apple.
Intelligent Templates: Start conversations with your real calendar data for instant daily, tomorrow, or weekly briefings.
Personalized chats: Customize creativity, concision, and tailor the response style to your needs as you chat with Russet.
Agentic processing: Russet can help manage your health, schedule, and contacts by intelligently coordinating with system services.
Flow: Revise, label, debate, summarize, or rewrite text with just one tap.
Game: Embark on text-based adventures, co-creating immersive stories with Russet.
Offline-ready: Works anywhere. No connection required.
Polyglot: 13 languages. Written and spoken.

Russet requires Apple Intelligence and iOS/macOS 26.0+.

iOS Screenshots

Russet for iPhone

macOS Screenshots

Russet - Mac Screenshots