3sparks Chat

Name: 3sparks Chat
Price: 5.99 USD
Rating: 4.2 (25 reviews)
Author: 3sparks Labs LLC

AI Chat Client and Keyboard

$5.99 · Designed for iPad

25 Ratings
Ages

4+
Years
Category

Productivity
Developer

3sparks Labs LLC
Language

EN
English
Size

19.9
MB

The best LM Studio iOS client that also supports all most other LLM APIs. Chat smarter with 3sparks Chat – your personal LLM client for local and cloud models. Connect to your favorite AI models, whether they’re running on your own machine or through cloud services: • Local models like LM Studio, Ollama, AnythingLLM, OpenWebUI (Mac, PC, or Linux) • Cloud-based APIs like OpenAI, Mistral, Gemini and others Now with powerful new tools: • Image & file support – Upload images (for vision-capable models) or text files (supported by all models) to enhance your chats. • Web content reader – Fetch and include webpage content in your chats using Jina Reader • Home screen widget – Start a new chat instantly by snapping a photo, uploading an image, pasting clipboard text, or starting blank • Share extension – Send text or links from any app into 3S Chat with a tap Plus, the built-in AI Keyboard Extension lets you rephrase and fine-tune your writing in any app like iMessage, WhatsApp, and email: • Customizable prompts for instant rewriting • Personalized tone and style settings • No forced cloud storage – your data, your choice 3S Chat is optimized for iOS, iPadOS and VisionOS, so you can enjoy a seamless experience across your iPhone, iPad, and Apple Vision Pro.

Ratings & Reviews

4.2

out of 5

25 Ratings

Great start, but needs more features.
06/15/2025

Dùn Èideann
Great job overall. However, a few things are really annoying. The default token limit is too small. I’d like to set the default per connection. Another annoying one is that Gemini doesn’t use grounding. Please enable Search grounding for Gemini models. The last annoying thing is that there’s no iOS Live Activity corresponding to running queries. It’s really annoying to have to keep the app open for the query to not be interrupted.
Great start, but needs more features.
06/15/2025

Dùn Èideann

Great job overall. However, a few things are really annoying. The default token limit is too small. I’d like to set the default per connection. Another annoying one is that Gemini doesn’t use grounding. Please enable Search grounding for Gemini models. The last annoying thing is that there’s no iOS Live Activity corresponding to running queries. It’s really annoying to have to keep the app open for the query to not be interrupted.
Still no backgrounding
06/11/2025

🤡🤡💗🤡🤡💗🤡🤡
I don't use this app, I wasted my money on it. Buy LATENT CHAT if you want backgrounding for your LLM. This developer acts like her cares by adding useless functionality like web to RAG, but u can just download a pdf and rag that in latent chat so it does the same thing, BUT as soon as you leave this app your prompt and the response WILL ERASE WHILE STREAMING. This is not ideal for large contexts and slow LLM responses, and this guy thought he could jam in vision enabled (analyze image input) without any repercussions. So that image adding function is basically useless if you expect a long response for an LLM that utilizes your full GPU offload, and if you accidentally leave the app you can kiss your maximum effort prompt you worked on prompt bye bye! 👋 TL;DR: I see right through this gimmicky update, its not worth it until he adds backgrounding while streaming responses. Otherwise it's ok if you just need very basic text response where you are stuck inside the app and cannot leave.😘yw for the feedback😘

Developer Response
Thank you for the feedback. I’ve recently added support for image input with LLMs that support vision, web content fetching using Jina Reader, and a new home screen widget that lets you start chats instantly with a photo, clipboard text, or a tap.The app already supports backgrounding, and I’m continuing to refine the experience in each update. I really appreciate you taking the time to share your thoughts. Just to clarify, the app is still under a year old, the “4+” label refers to the age rating, not how long it’s been around.More improvements are on the way!
Still no backgrounding
06/11/2025

🤡🤡💗🤡🤡💗🤡🤡

I don't use this app, I wasted my money on it. Buy LATENT CHAT if you want backgrounding for your LLM. This developer acts like her cares by adding useless functionality like web to RAG, but u can just download a pdf and rag that in latent chat so it does the same thing, BUT as soon as you leave this app your prompt and the response WILL ERASE WHILE STREAMING. This is not ideal for large contexts and slow LLM responses, and this guy thought he could jam in vision enabled (analyze image input) without any repercussions. So that image adding function is basically useless if you expect a long response for an LLM that utilizes your full GPU offload, and if you accidentally leave the app you can kiss your maximum effort prompt you worked on prompt bye bye! 👋 TL;DR: I see right through this gimmicky update, its not worth it until he adds backgrounding while streaming responses. Otherwise it's ok if you just need very basic text response where you are stuck inside the app and cannot leave.😘yw for the feedback😘
Developer Response 06/09/2025
Thank you for the feedback. I’ve recently added support for image input with LLMs that support vision, web content fetching using Jina Reader, and a new home screen widget that lets you start chats instantly with a photo, clipboard text, or a tap.The app already supports backgrounding, and I’m continuing to refine the experience in each update. I really appreciate you taking the time to share your thoughts. Just to clarify, the app is still under a year old, the “4+” label refers to the age rating, not how long it’s been around.More improvements are on the way!
Exactly what I was looking for
11/18/2024

Derek WH
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.
Exactly what I was looking for
11/18/2024

Derek WH

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.
Local PDF access
06/12/2025

VicenteSilvestre
So far works very well and was able to provide a picture to a local model that understands pictures. Also was able to provide a PDF via web URL link. But choosing Text file cannot provide local PDFs. Adding an option to provide local PDF files and drag and drop of files into the chat would be a great option!

Developer Response
Thank you! I’ll see how I can add support for more file types.
Local PDF access
06/12/2025

VicenteSilvestre

So far works very well and was able to provide a picture to a local model that understands pictures. Also was able to provide a PDF via web URL link. But choosing Text file cannot provide local PDFs. Adding an option to provide local PDF files and drag and drop of files into the chat would be a great option!
Developer Response 06/14/2025
Thank you! I’ll see how I can add support for more file types.

- LM Studio API v1 support with new models tab - iCloud sync support to sync chats, connections and settings across your devices. - Added ability to share your current location in a chat - Added filtering - Added ability to archive chats - Improved chat search with better indexing - Tailscale connection bug fix - OpenClaw support (Chat with your OpenClaw server via its open Ai compatible channel) - Gemini image generation support