Private Offline AI

Your Private Offline AI Assistant

Experience the power of AI without compromising your privacy. Cortex AI runs completely offline on your device, ensuring your conversations never leave your phone.

Privacy First

COMPLETE PRIVACY GUARANTEED

Your privacy is our top priority. Unlike cloud-based AI assistants, Cortex AI keeps everything on your device.

100% Local Processing

All AI processing happens locally on your device - no data ever leaves your phone

No Internet Required

Works completely offline after one-time model download - perfect for travel and remote areas

Zero Tracking

No accounts, no logins, no analytics, no tracking - your data stays yours

Private Conversations

Your conversations are stored only on your device and never uploaded to any server

Speak in Your Language

SUPPORT FOR 24+ LANGUAGES

Communicate naturally in your preferred language with native support

English

Spanish

French

German

Italian

Portuguese

Dutch

Russian

Polish

Turkish

Arabic

Hebrew

Chinese

Japanese

Korean

Hindi

Bengali

Tamil

Telugu

Marathi

Urdu

Thai

Vietnamese

Indonesian

✓Automatic device language detection

✓Easy language switching

✓Natural multilingual conversations

✓Native support for all features

Powerful Capabilities

Smart & Efficient AI Technology

Advanced AI technology optimized for your mobile device

Smart Conversations

Organize chats with multiple threads, search history, pin important conversations

Works Everywhere

No internet needed after setup - ideal for flights, travel, or poor connectivity

Fast & Efficient

State-of-the-art on-device AI optimized for battery efficiency

Multilingual

24+ languages with automatic detection and easy switching

Private by Design

No cloud dependencies, no tracking, no corporate surveillance

Always Available

Fast, responsive, works anytime without connectivity

Who Should Use Cortex AI

Perfect For Everyone Who Values Privacy

Whether you're concerned about privacy, traveling frequently, or need a reliable AI assistant, Cortex AI is built for you

Privacy-Conscious Users

•Keep sensitive information private
•No data mining or profiling
•Complete control over your data

Travelers & Remote Workers

•Reliable AI without internet
•International travel friendly
•Work offline anywhere

Students & Researchers

•Private study assistant
•No usage tracking
•Multilingual learning support

Business Professionals

•Confidential conversations
•Secure brainstorming
•No cloud dependencies

Why Choose Cortex AI?

Unlike ChatGPT, Gemini, or other cloud AI services

✓

Never uploads your conversations

Everything stays on your device, forever

✓

Requires no account or login

Download and start using immediately

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Doesn't track your usage

No analytics, no telemetry, no surveillance

✓

Works completely offline

No internet required after initial setup

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Respects your privacy absolutely

Built privacy-first from the ground up

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One-time download, forever yours

No subscriptions, no ongoing costs

Get Started Today

Download Cortex AI and experience truly private AI conversations

Technical Details

•Powered by advanced on-device AI model
•1GB-2GB one-time model download
•iOS 14.0 and later supported
•Universal app for iPhone and iPad
•Minimal storage footprint after download
•Optimized for battery efficiency

Getting Started

1Download and install Cortex AI from the App Store
2Complete one-time model download (5-10 minutes)
3Select your preferred language from 24+ options
4Start chatting - completely offline!

Your data stays yours. Your privacy is guaranteed.

Experience truly private AI conversations on your mobile device