Best AI Chat App for Developers: Experiment with Multiple LLMs on Android

If you’re a developer using AI regularly, you already know the problem.

  • You want to try a new model.

  • Compare responses.

  • Test prompts.

  • Switch providers.

And suddenly you’re juggling three different apps, a browser tab, a local server, and a settings panel that wasn’t designed for experimentation in the first place.

Most AI chat apps are built for end users.

Chat with AI is built for people who like to tinker.

Why Most AI Chat Apps Don’t Work Well for Developers

A lot of AI chat apps are polished, but rigid.

They usually:

  • Lock you into a single provider

  • Hide which model is actually being used

  • Make switching models slow or impossible

  • Treat local or self-hosted AI as an afterthought

That’s fine if you just want quick answers. It’s frustrating if you’re trying to experiment, compare, or build.

What Developers Actually Need from an AI Chat App

From a developer’s perspective, an AI chat app should feel more like a tool than a product demo.

That means:

  • Easy access to different models

  • Support for multiple providers

  • Clear separation between app logic and AI logic

  • The ability to test cloud and local models side by side

  • No artificial restrictions on how AI is used

This is exactly the gap Chat with AI is designed to fill.

One App, Many AI Providers

Chat with AI lets you connect to multiple AI providers using your own API keys.

That includes:

  • OpenAI

  • Google

  • Anthropic

  • xAI

  • Any OpenAI-compatible API

  • Local and self-hosted servers like LM Studio

Once configured, switching between them is just a dropdown selection. No reconnecting. No restarting conversations. No extra setup.

For developers, this alone saves a lot of time.

Easy Model Switching for Real Comparisons

If you’ve ever tried comparing LLMs properly, you know how annoying it can be.

Chat with AI makes it simple to:

  • Ask the same prompt to different models

  • Compare reasoning styles and verbosity

  • Test performance vs cost

  • See how local models stack up against cloud ones

Because model switching is instant, you can focus on the output, not the setup.

Local and Self-Hosted AI Support (Without the Pain)

Running local models is powerful, but many apps make it feel complicated.

Chat with AI treats local LLMs as first-class citizens:

  • Connect to Ollama, LM Studio, or other servers

  • Use OpenAI-compatible endpoints

  • Chat over your local network

  • Even work offline when no internet is available

For developers working with:

  • Sensitive data

  • Internal tools

  • Prompt engineering

  • Offline or private environments

This is a huge advantage.

Built for Testing, Not Lock-In

Chat with AI doesn’t try to “optimize” your experience by limiting options.

Instead:

  • You choose the provider

  • You choose the model

  • You control usage and costs

  • You decide where your data goes

The subscription supports the app itself — not a bundled AI plan that hides details or limits flexibility.

That separation is exactly what many developers prefer.

Useful Extras Without the Bloat

On top of core chat functionality, Chat with AI includes features that are actually useful for experimentation:

  • Voice output for accessibility and testing

  • Tavily Search integration for tool-augmented prompts

  • MCP server support for advanced workflows

  • Light, Dark, and System themes for long sessions

  • A clean UI that stays out of the way

Nothing flashy. Nothing forced. Just tools you can use—or ignore.

Why Android Is a Great Platform for AI Experimentation

Using an Android app for AI testing has some underrated benefits:

  • You can test prompts on a real mobile device

  • See how AI behaves in everyday contexts

  • Switch between Wi-Fi, offline, and local networks

  • Carry your test environment with you

Chat with AI turns your phone into a portable AI lab.

Final Thoughts

If you’re a developer who:

  • Likes experimenting with different LLMs

  • Uses both cloud and local models

  • Cares about transparency and control

  • Wants flexibility without friction

Then Chat with AI is less of a “chat app” and more of a developer tool that happens to be easy to use.

It doesn’t try to decide how you should use AI.
It just gives you the tools—and gets out of the way.