OfflineLLM: Private AI Chat5.0.1 - App Store

OfflineLLM uses a custom execution engine for LLMs, optimised specifically for Apple Silicon on iPhone, iPad, Mac and Vision Pro. Using the full power of Metal 3, OfflineLLM is able to run faster on consumer devices than apps based on llama.cpp and MLC.

Welcome to AI chatbots that can be used without the risk of compromising confidential and sensitive data.

For the first time, you can have personal GPT assistants running privately on your device without an Internet connection. No data is ever sent to the cloud. Your conversations never leave your device. Continue using your AI chatbots when in Airplane mode.

Chat directly with the LLM that powers Apple Intelligence!

Experience multi-modal vision models like never before on the iPhone. Send images to your offline AI chatbots.

Further enhance your AI chatbots using RAG (Retrieval Augmented Generation) to integrate your own documents and files into your LLMs.

Beginner mode allows novices to step into the world of LLMs and AI chatbots.

Advanced mode allows experts to configure every parameter of the LLM execution engine.

Interact with Offline LLM, anywhere and on any device. Extend the app with system Shortcuts, Automations and Widgets.

Have other tools? Use our OpenAI-compatible API to integrate with other systems.

Use state-of-the-art AI models, such as DeepSeek, Llama or Gemma to privately answer any questions you may have. Offline LLM supports any GGUF model, including:
- GPT-OSS
- DeepSeek
- Llama
- Gemma
- Phi
- Mistral
- ORCA
- MobileVLM
- StableLM
- Code Llama
- VisionLlama
- TinyLlama
- OpenHermes
- WizardLM
- RWKV

Whether you are getting ready for an important presentation, a copywriter looking for a clever turn of phrase, or a student needing to summarise a large article of text for an essay, an AI chatbot can help you. Offline LLM can be your personal AI assistant.

AI Writing Assistant:
Get personalised help from your AI chatbot. Draft anything from emails and speeches to lyrics and poems.

Grammar and Spelling Checker:
Using the fastest GPT on the App Store, quickly check and correct your grammar, spelling and function.

Professional Proofreading and Rewriting:
Use AI to proofread and rewrite your text to make it more engaging, coherent and professional.

Summarise Text:
Let your personalised AI assistant read large articles of text and summarise them neatly and concisely so that you can quickly understand large chunks of information in record time.

Personal Tutor:
Learn any concept quickly and easily. Ask your GPT tutor to explain any concept for you to learn in record time. Tackle homework and assignments with ease and get top marks.

Coding Assistant:
Your personalised AI coding assistant. Get help programming in any language, including Python, JavaScript, TypeScript, Java, Swift, Kotlin, PHP, Go, C/C++, Haskell, Perl, Ruby, Rust, C# and more. Write efficient and reliable production code in record time with the help of AI.

Learn Languages:
Learn any language with the help of a fluent AI chatbot. Master any language in record time.

Ultimate Creativity Expert:
Get instant creativity at your fingertips with the help of an AI creative. Impress others with your newfound creativity.

AI Friend:
Chat with a companion 24/7 with access to an AI chatbot. Quick answers in real-time to all of your messages. No more being left on blue ticks.

Gourmet Chef:
Get delicious food recipes and meal inspiration from an AI expert.

Offline LLM can run a variety of models, which are capable of running on a range of devices. Performance on devices will vary and depend on the model selected. More advanced models are optimized for powerful Macs and iPads and will struggle to run on older iPhones. To successfully run a model, your device must have more VRAM than the model you choose to use. Large language models perform differently for each question asked; some questions will run significantly quicker or slower than others.

Version History Introducing support for MCP, to allow you to connect OfflineLLM to other apps and services, including GitHub, Atlassian, Zapier, Stripe, Crypto.com, Web Search, Calendar, Reminders, Apple Music, Contacts, Location Services, Notifications and more. 5.0.1 Jun 7 Introducing support for MCP, to allow you to connect OfflineLLM to other apps and services, including GitHub, Atlassian, Zapier, Stripe, Crypto.com, Web Search, Calendar, Reminders, Apple Music, Contacts, Location Services, Notifications and more. 5.0 Jun 7 What’s New in Version 4:

- Liquid Glass Redesign: Experience a sleek, futuristic new look with our Liquid Glass redesign—beautifully intuitive, minimal, and easy to navigate.

- Apple Intelligence Foundation Models: Chat with the cutting-edge AI models that power Apple’s own Intelligence systems. Enjoy a new level of interaction and intelligence on-device!

- Powered by Metal 4: Unlock faster, smoother performance with the latest Metal 4 optimizations, making your AI assistant even more responsive on Apple devices.

- Improved Execution Engine: The LLM execution engine is now more memory-efficient and battery-friendly, giving you longer sessions and smoother performance, even on older devices.

We’ve made OfflineLLM 4 faster, more efficient, and visually stunning. Enjoy your AI assistants like never before! 4.0.2 12/24/2025 What’s New in Version 4:

- Liquid Glass Redesign: Experience a sleek, futuristic new look with our Liquid Glass redesign—beautifully intuitive, minimal, and easy to navigate.

- Apple Intelligence Foundation Models: Chat with the cutting-edge AI models that power Apple’s own Intelligence systems. Enjoy a new level of interaction and intelligence on-device!

- Powered by Metal 4: Unlock faster, smoother performance with the latest Metal 4 optimizations, making your AI assistant even more responsive on Apple devices.

- Improved Execution Engine: The LLM execution engine is now more memory-efficient and battery-friendly, giving you longer sessions and smoother performance, even on older devices.

We’ve made OfflineLLM 4 faster, more efficient, and visually stunning. Enjoy your AI assistants like never before! 4.0.1 09/23/2025 What’s New in Version 4:

- Liquid Glass Redesign: Experience a sleek, futuristic new look with our Liquid Glass redesign—beautifully intuitive, minimal, and easy to navigate.

- Apple Intelligence Foundation Models: Chat with the cutting-edge AI models that power Apple’s own Intelligence systems. Enjoy a new level of interaction and intelligence on-device!

- Powered by Metal 4: Unlock faster, smoother performance with the latest Metal 4 optimizations, making your AI assistant even more responsive on Apple devices.

- Improved Execution Engine: The LLM execution engine is now more memory-efficient and battery-friendly, giving you longer sessions and smoother performance, even on older devices.

We’ve made OfflineLLM 4 faster, more efficient, and visually stunning. Enjoy your AI assistants like never before! 4.0 09/15/2025 Presenting Version 3.0 of OfflineLLM — the most powerful and versatile offline offline AI chatbots for personal devices! This update brings Apple Vision Pro support, support for even more AI models, Spanish localization and bug fixes.

Support for OpenAI's GPT-OSS, Google's Gemma 3 and Alibaba's Qwen 3:
Run alll the latest new model releases from OpenAI, Google and Alibaba. Whatever model you prefer, we have it covered.

OpenAI-compatible API server:
Access your offline AI assistants using a local API. This is perfect for integrations with other tools that work with OpenAI, such as Cursor, Continue.dev, cline and more!

Apple Vision Pro Support:
The future of AI has arrived with Apple Vision Pro support! Now you can interact with your AI assistant in a truly immersive environment. It’s a truly futuristic way to experience your AI chatbot assistants!

Live Voice Chat:
Speak naturally to your AI assistant — and hear it respond instantly. Version 3.0 introduces Live Voice Chat, a fully offline and private voice interface. Whether you're on a walk, cooking, or driving, just speak your thoughts and your AI responds — no typing required, no internet needed, and your voice data never leaves your device.

Spanish:
OfflineLLM is now available in Spanish, expanding its reach to even more users around the world. Whether you're practicing your Spanish skills, translating text, or just prefer the app in your native language, we’ve got you covered!

Bug Fixes and Performance Improvements:
Version 3.0 includes several bug fixes to improve stability and performance. We've worked hard to optimize the app for smoother use, faster responses, and better reliability on all devices. 3.2 08/18/2025 Presenting Version 3.0 of OfflineLLM — the most powerful and versatile offline offline AI chatbots for personal devices! This update brings Apple Vision Pro support, support for even more AI models, Spanish localization and bug fixes.

OpenAI-compatible API server:
Access your offline AI assistants using a local API. This is perfect for integrations with other tools that work with OpenAI, such as Cursor, Continue.dev, cline and more!

Apple Vision Pro Support:
The future of AI has arrived with Apple Vision Pro support! Now you can interact with your AI assistant in a truly immersive environment. It’s a truly futuristic way to experience your AI chatbot assistants!

Live Voice Chat:
Speak naturally to your AI assistant — and hear it respond instantly. Version 3.0 introduces Live Voice Chat, a fully offline and private voice interface. Whether you're on a walk, cooking, or driving, just speak your thoughts and your AI responds — no typing required, no internet needed, and your voice data never leaves your device.

Expanded Model Support:
We’ve added more AI models to the app, giving you even more choices to tailor your experience. You can now run a wider range of models with better performance across all devices, including powerful new options for creative writing, coding, and more.

Spanish:
OfflineLLM is now available in Spanish, expanding its reach to even more users around the world. Whether you're practicing your Spanish skills, translating text, or just prefer the app in your native language, we’ve got you covered!

Bug Fixes and Performance Improvements:
Version 3.0 includes several bug fixes to improve stability and performance. We've worked hard to optimize the app for smoother use, faster responses, and better reliability on all devices. 3.1 07/21/2025 Presenting Version 3.0 of OfflineLLM — the most powerful and versatile offline offline AI chatbots for personal devices! This update brings Apple Vision Pro support, support for even more AI models, Spanish localization and bug fixes.

Apple Vision Pro Support:
The future of AI has arrived with Apple Vision Pro support! Now you can interact with your AI assistant in a truly immersive environment. It’s a truly futuristic way to experience your AI chatbot assistants!

Live Voice Chat:
Speak naturally to your AI assistant — and hear it respond instantly. Version 3.0 introduces Live Voice Chat, a fully offline and private voice interface. Whether you're on a walk, cooking, or driving, just speak your thoughts and your AI responds — no typing required, no internet needed, and your voice data never leaves your device.

Expanded Model Support:
We’ve added more AI models to the app, giving you even more choices to tailor your experience. You can now run a wider range of models with better performance across all devices, including powerful new options for creative writing, coding, and more.

Spanish:
OfflineLLM is now available in Spanish, expanding its reach to even more users around the world. Whether you're practicing your Spanish skills, translating text, or just prefer the app in your native language, we’ve got you covered!

Bug Fixes and Performance Improvements:
Version 3.0 includes several bug fixes to improve stability and performance. We've worked hard to optimize the app for smoother use, faster responses, and better reliability on all devices. 3.0.1 07/03/2025 Presenting Version 3.0 of OfflineLLM — the most powerful and versatile offline offline AI chatbots for personal devices! This update brings Apple Vision Pro support, support for even more AI models, Spanish localization and bug fixes.

Apple Vision Pro Support:
The future of AI has arrived with Apple Vision Pro support! Now you can interact with your AI assistant in a truly immersive environment. It’s a truly futuristic way to experience your AI chatbot assistants!

Live Voice Chat:
Speak naturally to your AI assistant — and hear it respond instantly. Version 3.0 introduces Live Voice Chat, a fully offline and private voice interface. Whether you're on a walk, cooking, or driving, just speak your thoughts and your AI responds — no typing required, no internet needed, and your voice data never leaves your device.

Expanded Model Support:
We’ve added more AI models to the app, giving you even more choices to tailor your experience. You can now run a wider range of models with better performance across all devices, including powerful new options for creative writing, coding, and more.

Spanish:
OfflineLLM is now available in Spanish, expanding its reach to even more users around the world. Whether you're practicing your Spanish skills, translating text, or just prefer the app in your native language, we’ve got you covered!

Bug Fixes and Performance Improvements:
Version 3.0 includes several bug fixes to improve stability and performance. We've worked hard to optimize the app for smoother use, faster responses, and better reliability on all devices. 3.0 05/16/2025 Introducing Offline LLM 2, a complete rewrite from Offline LLM.

Offline LLM 2 adds support for more types of models so you can grab your favourites directly from HuggingFace without modification. We've also introduced a special Advanced Mode for expert users so they can control every parameter of the LLM engine.

Support for RAG and multi-modal vision models are also available too!

And we have a brand new macOS app which is fully native and included in the price.

Download Offline LLM 2 to experience a brand new way to run LLMs on your own device. Users of Offline LLM will experience free upgrades to Offline LLM 2. 2.0 12/16/2024 Offline LLM has been significantly overhauled. LLM execution is now more reliable and has a smaller memory footprint. The app is less likely to crash as a result of this. Several bugs have been fixed related to downloading third-party models and this is now much more reliable. Thanks for supporting Offline LLM and please consider leaving a review on the App Store! 1.1 01/07/2024 Memory optimizations to run even faster. Thanks for supporting Offline LLM! 1.0.2 01/01/2024 Bug fixes and performance improvements. Thank you for using and supporting Offline LLM! If you enjoy using the app, please consider leaving a review on the App Store! 1.0.1 12/22/2023 1.0 12/19/2023