Russet: Private on-device AI

Private, powerful, personal

Free

Russet enables private on-device AI on iPhone and iPad, powered by the latest and greatest models. By default, chats run fully on-device with no accounts, no ads, and no tracking of messages. Russet's models are optimized for Apple hardware and downloadable, so they work completely offline. All in one clean, native interface designed for privacy, focus, and flow. Features • Flexible chats: Choose models, adjust response style, branch or lock chats, and analyze PDFs and images. • Text-to-speech: Import speeches generated in custom voices from Russet for Mac. • Agent: Work with health data, schedules, contacts, and files through system-aware automation. • Flow: Summarize, rewrite, debate, label, and translate text, even offline. • Intelligent Templates: Get instant briefings powered by your calendar. • Interactive stories: Create and explore text-based adventures in Agent > Game. • Offline-ready: Works without an internet connection. • Multilingual: Supports 13 written and spoken languages.

  • 4.8
    out of 5
    8 Ratings

- Export chats to open as view-only on other devices running Russet. - New models: PrismML's Ternary Bonsai and Google's Gemma 4. - Apple Foundation Model and several MLX models now support calling tools in chat. You can ask Russet to list today's or tomorrow's schedule directly in the chat without going through Agent. - Choose from 7 default Personas for opinionated responses including Russet, Study Buddy and Devil's Advocate. Set your default Persona in Settings > Chat > Persona. Or, create your own! - Benchmark downloaded MLX models in Settings > Developer > Benchmarking, and save the results in Markdown format.

The developer, Ritwik Takkar, 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 Not Linked to You

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

    • Usage Data

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

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Larger Text

    • Dark Interface

    • Captions

Seller
  • Ritwik Takkar
Size
  • 76.3 MB
Category
  • Reference
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
  • iPad
    Requires iPadOS 26.0 or later.
  • Mac
    Requires macOS 26.0 or later.
  • Apple Vision
    Requires visionOS 26.0 or later.
Languages
  • English
Age Rating
18+
  • 18+
  • Infrequent
    Mature or Suggestive Themes
    Medical Treatment information

    Contains
    Health or Wellness Topics
Copyright
  • © 2025 Ritwik Takkar