3sparks Chat

3sparks Chat

AI Chat Client and Keyboard

28 ratings
37 reviews
$5.99

Details

  • Released
  • Updated

Features

3sparks Chat screenshot #1 for iPhone
3sparks Chat screenshot #2 for iPhone
3sparks Chat screenshot #3 for iPhone
3sparks Chat screenshot #4 for iPhone
3sparks Chat screenshot #5 for iPhone
3sparks Chat screenshot #6 for iPhone
iphone
ipad
realityDevice
🖼️Get Icon
Icons↘︎

About

This AI chat client allows you to connect with local and cloud-based language models. It offers features like image and file support, a web content reader, and a home screen widget for quick chat initiation. The integrated AI keyboard helps refine your writing in any application.

Connect to local and cloud AI models
Image and file upload support
Web content reader
Home screen widget
Share extension
AI Keyboard Extension for rewriting
Customizable prompts and tone
Show original description

What's New in 3sparks Chat

3.1.0

August 17, 2026

3.1.0 makes local AI chats more resilient and gives model browsing one consistent, cleaner look. • Generations keep streaming in the background on iOS 26 and later — leave the app mid-reply and come back minutes later to a finished answer, with a system indicator showing how long it has been running • Redesigned LM Studio model picker: your current model and its reasoning setting up top, alternatives visible at a glance, and search, filters, and refresh in the toolbar • One consistent design across the model picker, LM Studio management, and Local Models, with provider logos that ship in the app and work offline • Download Hugging Face models on your LM studio server from 3sparks Chat by pasting either a full repository URL or a copied model ID • Reasoning levels are available right in the model picker and stay applied across requests • Cleaner chat header with the active model shown as a compact subtitle • Message actions stay out of the way while a response streams, then appear smoothly • Faster and more accurate model refreshes • Fixed: archiving every chat left an empty screen with no way forward • Fixed: unreliable model switching, accidental duplicate model loads, and crashes from duplicate model records • Fixed: clearer messages when models fail to load or a server returns an empty response

More

User reviews

Updates = Broken

Every time we get an update, more things get broken. Now the app freezes and locks up during chats… you have to close the app and restart it, and your last prompt is gone and you have to redo everything. Can’t use it like this.

Intuitive and great support

Secure, easy to use with great features. Very good value for money.

Works great with local LM Studio

The developer seems to be constantly improving the app and for me it meets many of my used case needs with a back in connection to LM studio.

I very much appreciate the image enablement.

Only Englisch keyboard layout

The language and layout could be also in German for exampel.

Useful remote chat

Easy-to-use app to connect your iPhone to the local LM Studio server. Especially nice is its ability to save and use different system prompts from within the app.

Developer apps

FAQ

What does 3sparks Chat do?

3sparks Chat is an AI chat client and keyboard that allows you to connect with both local and cloud-based large language models (LLMs). It enhances your chat experience with features like image and file support, a web content reader, and a home screen widget for quick access. The integrated AI keyboard helps you refine your writing in any app.

What are the key features of 3sparks Chat?

Key features include the ability to connect to local models (LM Studio, Ollama) and cloud APIs (OpenAI, Mistral, Gemini), image and file support for enhanced chats, a web content reader, a home screen widget for instant chat initiation, and a share extension. The AI Keyboard Extension allows for on-the-fly rewriting and tone customization in any application.

Is 3sparks Chat free to use?

Based on the provided information, 3sparks Chat is a free application. There are no mentions of in-app purchases or subscription models, and it is also indicated as having no ads.

What devices is 3sparks Chat compatible with?

3sparks Chat is optimized for iOS, iPadOS, and VisionOS. This means you can use it seamlessly across your iPhone, iPad, and Apple Vision Pro devices.

How can I use the AI Keyboard Extension?

The built-in AI Keyboard Extension lets you rephrase and fine-tune your writing directly within any app, such as iMessage, WhatsApp, or email. You can utilize customizable prompts for instant rewriting and set personalized tone and style preferences without forced cloud storage.