3sparks Chat 4+
AI Chat Client and Keyboard
3sparks Labs LLC
Designed for iPad
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- $5.99
Screenshots
Description
Chat with your favorite LLMs—whether running locally or in the cloud. 3S Chat is your go-to mobile client for connecting to:
• Local models like LM Studio and Ollama on Mac, PC, or Linux
• Cloud-based APIs including OpenAI API, Mistral API, and more
Now featuring the AI Keyboard Extension, allowing you to rewrite, rephrase, and adjust tone instantly in any app, including iMessage, WhatsApp, and email.
• Customizable keyboard prompts – Create and edit prompts for quick message refinements
• AI instructions for chat – Personalize how AI responds in conversations
• Full control over your data – No forced cloud dependency
• Optimized for iOS and VisionOS – Seamless experience across Apple devices
Currently supports text-based conversations only.
What’s New
Version 2.2.2
Refined sidebar animations and interactions across the app.
Ratings and Reviews
See AllAwesome
Love this app, the keyboard is great.
I think its great thats its one price and not another subscription.
The chats just needs RAG and web search and also live camera OCR and image gen would be nice. I would gladly pay for these as in-app add-ons
Exactly what I was looking for
This is the only app of this kind that I can find for iOS to connect to an LM Studio server for local LLM chats. It connected easily, and I was able to be up and running in just a few minutes. It seems to be a bit slower than running locally, but that might have to do with the models I’m running more than the app itself. I also had some issues with garbled responses from certain models, but I have some that work perfectly so there might just be some incompatibilities somewhere in my settings. Overall it’s a great app though, and I’m always happy to see something that doesn’t require any kind of ongoing subscription.
Fantastic app and great dev
I use this app daily for the integration with LM Studio in which I can host my own LLM's in LM Studio and then access them via this app on my cell or iPad for chat capabilities, which works perfectly. Also I have given several suggestions to the Dev and he always is very responsive and dedicated to making this app the most useful it can be by adding additional features.
App Privacy
The developer, 3sparks Labs LLC, 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.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
Information
- Seller
- 3sparks labs llc
- Size
- 8 MB
- Category
- Productivity
- Compatibility
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- 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.
- Languages
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English
- Age Rating
- 4+
- Copyright
- © 3sparks LLC 2025
- Price
- $5.99
Supports
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Family Sharing
Up to six family members can use this app with Family Sharing enabled.