AI that works
everywhere you go
Powerful AI assistance on your phone. No internet required.
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Beautiful. Intuitive. Powerful.
Experience AI assistance designed for everyday use
Natural Conversations
Chat naturally with AI that understands context
Choose Your AI
Different models for different needs
Detailed Responses
Get comprehensive, well-organized answers
Easy Management
Download and switch models with a tap
Privacy First
Your data stays on your device
Built for your privacy
Everything happens on your device. Always.
Instant
No server delays. Get responses in milliseconds.
Private
Your data never leaves your device. Ever.
Offline
Works in airplane mode, anywhere you go.
Efficient
Optimized to run smoothly without draining battery.
Simple pricing
Start free. Upgrade when you're ready.
Free
Try ThinkByte with daily limits
- Daily message limit
- Qwen 0.5B model (420MB)
- Offline functionality
- Complete privacy
Premium
Unlock the full ThinkByte experience
- Unlimited messages
- All AI models (up to 2.3GB)
- Full chat history
- AI personalization
- Priority support
- All future updates
Available as in-app purchase
Choose your AI
Different models for different needs
Qwen 0.5B
FREELightning fast. Perfect for quick tasks.
Download size: 420MB
DeepSeek 1.5B
PREMIUMFriendly and conversational.
Download size: 800MB
Qwen3 1.7B
PREMIUMSmart and balanced. Great for coding.
Download size: 1.3GB
Llama 3.2 3B
PREMIUMCreative powerhouse for writing.
Download size: 2GB
Qwen 2.5 3B
PREMIUMMost advanced. Best overall performance.
Download size: 2.3GB
More models
Coming soon
Get started in seconds
Three simple steps to your pocket AI
Download the app
Get ThinkByte from the App Store or Google Play
Choose your AI model
Start with the free model or unlock premium options
Start chatting offline
Your AI assistant is ready, no internet needed
Your AI companion awaits
Join thousands who've made ThinkByte their go-to AI assistant.