Supported Features
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Dark Interface
Untethered LLM
Local, offline, private llm
$2.99 · Designed for iPad
Private offline AI chat for iPhone and iPad. Run GGUF models on-device, analyze files locally, and enjoy secure conversations with no cloud tracking. Total local control.
Untethered-LLM : Privacy-first offline llm processing for iOS
by MidState Agency LC | https://ullm.midstate.agency/
Untethered-LLM is a privacy-first local Al chat app for iPhone and iPad. It runs GUF language models on-device, can analyze supported attachments locally, and ----keeps chats, settings, models, and exports inside the app sandbox unless you explicitly share something.
What the App Does
-Runs compatible GUF models locally through 1lama. cpp.
-Ships with Qwen3 4B Q4_K_M as the default bundled model and
Smo1LM2 135M Q2_K as a bundled fallback.
-Lets you import compatible GGUF models from Files for local use.
Supports local analysis for supported documents, images, and videos.
How to Use It
-Create a new chat from the Chats screen.
-Type a message, or attach a file or photo if you want local analysis.
-Choose or manage local models in Settings.
-Export or share a conversation only when you want to move data out of the app.
Ratings & Reviews
You can now open GGUF models directly from the Files app and import them into Untethered LLM. Imported models are easier to set as your default model, and this release also includes bundled model reliability fixes and general stability improvements.
The developer, Seth Farrington18896201822, 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 Collected
The developer does not collect any data from this app.
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Seth Farrington
- Size
- 3 GB
- Category
- Reference
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 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.
- iPhone
- Languages
English and 11 more
- English, Arabic, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- Copyright © 2026 Untethered LLM, MidState Agency LC All rights reserved.
