[Models](/models) / Local Survival & Off-Grid Models for iPhone, iPad & Mac

# Local Survival & Off-Grid Models for iPhone, iPad & Mac

Models for off-grid preparedness — wilderness survival skills plus biomedical reference knowledge — running fully offline on your iPhone, iPad, or Mac inside Private LLM, with nothing sent to a server.

4 models

![Meta logo](/model-logos/meta.svg)

### Llama 3.1 8B UltraMedical

8B

Medical exam and clinical knowledge specialist built on Llama 3.1 8B

131K contextiPhone & iPad · Mac

[View details →](/models/llama-3.1-8b-ultramedical)

![Meta logo](/model-logos/meta.svg)

### Meta Llama 3.1 8B Survive V3

8B

Survival advisor finetuned from Llama 3.1 for step-by-step shelter building

131K contextiPhone & iPad · Mac

[View details →](/models/meta-llama-3.1-8b-survivev3)

![Meta logo](/model-logos/meta.svg)

### OpenBioLLM 8B

8B

Survival biomedical finetuned from Llama 3 8B with 8192 context

8K contextiPhone & iPad · Mac

[View details →](/models/llama3-openbiollm-8b)

![Mistral logo](/model-logos/mistral.svg)

### BioMistral 7B

7B

Survival-focused biomedical research model built on Mistral 7B Instruct

33K contextMac

[View details →](/models/biomistral-7b)

[Refine in the full gallery→](/models#models-gallery)

## Frequently asked questions

-   What are the best survival and off-grid models to run locally on iPhone, iPad & Mac?
    
    Private LLM runs survival and off-grid models on iPhone, iPad & Mac, fully on-device. Larger models like Llama 3.1 8B UltraMedical, Meta Llama 3.1 8B Survive V3, OpenBioLLM 8B need more memory, so the right pick depends on your device's RAM.
    
-   Are these models private?
    
    Yes. Every model on this page runs entirely on your Apple device inside Private LLM — no cloud, no logging, and nothing sent off-device.
    
-   Do I need an internet connection?
    
    Only to download a model once. After that it runs fully offline in Private LLM.