LLMster

LLMster

Connect to local AI models

3 ratings
1 review
Free

Details

Released
June 22, 2026
Updated
October 30, 2026

Features

LLMster screenshot #1 for iPhone
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LLMster screenshot #8 for iPhone
iphone
ipad
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About

Connect to local AI models running on your server for private, fast conversations. Stream replies, reasoning, and image-based interactions. Organize, back up, and restore your chat library securely.

✓Connects to local LM Studio servers
✓Private by design, no cloud relay
✓Organize chats by model, folder, or pin
✓Backup and restore chat library
✓Supports vision models with image input
✓Hands-free voice chat with on-device speech recognition
✓Customizable system prompts and tool integrations per chat
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+3

What's New in LLMster

1.7

October 30, 2026

v1.7 makes long conversations smoother and adds new ways to navigate your chats on iPhone and iPad. - Improved typing, loading, and scrolling in long conversations. Chats open at the latest message, with earlier messages available when needed. - Folders now open on their own screen with search and a Back button. New chats created inside a folder stay there. - With the keyboard closed, pull up past the end of a conversation and release when prompted to start a new chat. - Improved responsiveness when starting and stopping voice chat. - Fixed opening saved chats from Recent, search results, and Folders on iPhone.

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User reviews

Bravo! Exactly what I needed!

I spent a whole day trying to find a solid solution for talking to my LMStudio ai companion on the go. This app is by far the best one and deserves way more 5 star ratings and downloads. Super easy to setup with Tailscale for online - works out of the box on your home WiFi.

Most important my long system prompt actually fit.

Super easy, nicely organized, no bs what so ever. Clearly someone who made a product for a problem they themselves had and it’s flawless. Give this thing some love.
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Response from developer

Thank you! And you’re right, I built the app I wanted to use. Glad you find it useful!

FAQ

What is LLMster?

LLMster is a mobile application designed for iPhone and iPad that allows users to connect to and interact with AI models running on their local LM Studio server. It prioritizes privacy by connecting directly to your server without any cloud relays or LLMster accounts.

Is LLMster free to use?

Yes, LLMster is available for free. It does not have any associated costs for download or usage, and it does not feature in-app purchases or advertisements.

Does LLMster have ads?

No, LLMster is ad-free. The application is designed to provide a seamless and uninterrupted user experience without the presence of advertisements.

What devices does LLMster support?

LLMster is compatible with both iPhone and iPad devices. It is optimized to feel at home on the iOS interface.

How does LLMster handle chat organization and backup?

LLMster allows you to search chats by title, model, or folder, and organize, rename, pin, or duplicate threads. You can also back up and restore your entire local chat library, including folders and attachments, with optional password protection.

Can I use vision models with LLMster?

Yes, LLMster supports vision models. You can attach up to four screenshots, photos, or scanned pages to a message, and the app resizes and compresses them on your device before sending them to a compatible vision model.

How often is LLMster updated?

The latest version of LLMster, 1.7, was released on October 30, 2026. While specific update frequency isn't detailed, this indicates active development and support for the application.

What is the age rating for LLMster?

LLMster has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content or themes.