OpenCat - AI Chat, Agent, MCP
Privacy-First Multi-Model AI
| Revenue % | ||||
|---|---|---|---|---|
| Monthly · 3 days trial | 175 | $2.35 – $6.34 | ||
| Annual | 175 | $14.63 – $38.21 | ||
| One-time purchase | 175 | $9.35 – $15.90 | ||
| One-time purchase | 175 | $5.49 – $9.53 |
| Revenue % | Top products | |
|---|---|---|
| China | ||
| United States | ||
| Hong Kong | ||
| Japan | ||
| Taiwan | ||
| Canada | ||
| Australia | ||
| United Kingdom | ||
| Turkey | ||
| Germany |
Description
Bring AI into every part of your workflow: chat, writing, translation, and search.
Multiple model options — local models, API Key, Cloud subscription, Apple Intelligence
MCP — supports MCP and tool calls
Web search — available on OpenCat Cloud and select providers
System-wide translation — select text in any app for instant AI translation
Content rendering — supports LaTeX formulas, Markdown, and code highlighting
Cross-platform — natively built for Mac, iPhone, and iPad
Data privacy — stored locally, synced across devices via iCloud
[Pro Features]
AI Keyboard — invoke AI right in the text field of any app to polish or reply in one step
OpenCat Cloud subscription provides access to all major models
[A Variety of Models]
OpenCat Cloud — fast access to leading models
Local models — one-tap download of open-source models for offline use, accelerated by Apple silicon
BYOK — use your own API Key, including Coding Plan
System models — supports Apple Foundation Models
[OpenCat Cloud — Ready to Use, No Setup]
No sign-up, zero configuration, all major models supported
50+ models — ChatGPT, Claude, Gemini, Grok, DeepSeek, GLM, MiniMax, Kimi, Qwen, Doubao, and more, all in one place
Online search supported
[System-Level AI Translation]
Set OpenCat as your default translation app to translate selected text directly in Safari, Mail, Notes, and any other app. Powered by large language models, translations are natural and fluent — far superior to traditional translation engines.
[Local Models, Offline Inference]
One-tap download — popular open-source models like Llama, Qwen, and Gemma
Apple silicon acceleration — built on Apple's official MLX framework, fully leveraging GPU performance for fast, energy-efficient inference
Fully offline — works without internet, conversation data never leaves your device
[Use Your Own API Key]
25+ providers supported — OpenAI, Claude, Gemini, DeepSeek, Kimi, Qwen, Doubao, ERNIE, and more
[Contact Us]
Email: [email protected]
Terms of Use
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy & Third-party AI Service Privacy Policy
https://opencat.app/privacy
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