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ARKA AI for iPhone

The Intelligent AI Workspace in Your Pocket

Access 15+ AI models including GPT-5, Claude, and Gemini from one app. Multi-model chat with smart ARKAbrain routing, 6 built-in AI tools, and image generation — all designed for iPhone.

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15+
AI Models
6
Built-in Tools
1
App
Free
To Start

Everything You Need in One AI App

ARKA AI brings multi-model intelligence and purpose-built tools to your iPhone.

Multi-Model Chat

Access GPT-5, Claude, Gemini, Llama, and more from a single conversation. Switch models mid-chat or let ARKAbrain choose for you.

ARKAbrain Routing

AI automatically selects the best model for every request. Simple queries get fast models; complex tasks get frontier capabilities.

Built-in AI Tools

Summarize, Rewrite, Translate, Explain, Analyze, and Generate. Six purpose-built tools that run directly on any text you select.

Image Generation

Create stunning AI images directly on your iPhone. Describe what you want and get high-quality visuals in seconds.

Conversation Library

Save, search, and organize all your AI conversations. Pick up where you left off across devices and sessions.

BYOK Support

Bring your own API keys from OpenAI, Anthropic, or OpenRouter. Pay only for what you use with zero markup.

How It Works

Getting started with ARKA AI on your iPhone takes less than a minute. Download the app, create a free account, and start chatting with the world's best AI models immediately.

  1. 1Download ARKA AI from the App Store and sign in with your email or Apple ID. You get starter credits to explore every feature.
  2. 2Start a conversation. Type your question or select one of the 6 built-in tools. ARKAbrain automatically selects the best AI model for your request.
  3. 3Save conversations to your Library, generate images, switch models, or add your own API keys for unlimited usage. ARKA AI adapts to how you work.

ARKAbrain: Smart Routing on iPhone

Most AI apps lock you into a single model. ARKA AI uses ARKAbrain, an intelligent routing engine that analyzes every message you send and directs it to the optimal model.

Ask a creative writing question and ARKAbrain routes to Claude. Need help with code? It selects GPT-5. Want research-backed facts? Gemini gets the request. All of this happens automatically and instantly.

You never have to guess which model is best. ARKAbrain makes the decision for you, and you can always override it with manual model selection if you prefer.

Why Choose ARKA AI for iPhone?

The AI landscape is fragmented. ChatGPT, Claude, Gemini, and Perplexity each have their own app, their own subscription, and their own limitations. ARKA AI eliminates that friction by putting every model in one place.

Instead of paying $20/month for ChatGPT Plus and $20/month for Claude Pro, you can access both (and 13+ other models) through ARKA AI with flexible credit packs or your own API keys. ARKAbrain routing ensures you always get the best answer, not just the answer from whichever app you happened to open.

The built-in tools — Summarize, Rewrite, Translate, Explain, Analyze, and Generate — turn ARKA AI into a Swiss Army knife for your daily workflow. Whether you are a student, developer, writer, or business professional, ARKA AI adapts to how you work.

Frequently Asked Questions

Common questions about the ARKA AI iOS app.

Yes. ARKA AI is free to download from the App Store. You get starter credits to try every feature including multi-model chat, built-in tools, and image generation. After that you can purchase credit packs or bring your own API keys for unlimited usage.
ARKA AI gives you access to 15+ models from every major provider: GPT-5 and GPT-4o from OpenAI, Claude Sonnet and Opus from Anthropic, Gemini 2 Pro from Google, Llama from Meta, Mistral, DeepSeek, Perplexity, and more. New models are added regularly.
ARKAbrain is ARKA AI's intelligent routing engine. When you send a message, ARKAbrain analyzes the task type, complexity, and context, then automatically selects the best AI model for that specific request. You get optimal results without having to know which model is best for what.
ARKA AI includes six purpose-built tools: Summarize (condense long text), Rewrite (adjust tone and style), Translate (convert between languages), Explain (break down complex topics), Analyze (extract insights from data or text), and Generate (create images from text descriptions).
Yes. ARKA AI supports BYOK (Bring Your Own Key) for OpenAI, Anthropic, and OpenRouter. Add your keys in Settings and you only pay your provider directly for what you use, with no markup from ARKA.
Yes. ARKA AI is a universal app that runs natively on both iPhone and iPad. The interface adapts to the larger iPad screen with a sidebar for conversation management and more room for content.
ARKA AI requires iOS 17 or later. This ensures access to the latest performance and security features Apple provides. The app runs on iPhone and iPad.
Single-model apps lock you into one provider. ARKA AI gives you access to every major AI model in one app, with ARKAbrain automatically selecting the best model for each task. You also get 6 built-in tools, image generation, a conversation library, and BYOK support that no single-provider app offers.

Explore Related Content

Get ARKA AI on iPhone

Multi-model AI chat, 6 built-in tools, image generation, and smart ARKAbrain routing — all in your pocket. Free to download.

Download on the App StoreUse on the Web

Free to download · iOS 17+ · iPhone & iPad