Nashi - Private AI Chat

Your conversations deserve privacy.
Nashi runs AI entirely on your device - no servers, no accounts, no data collection.

Once you download a model, everything happens offline. Your chats stay on your device and aren’t stored anywhere else.

Private by design
- No tracking, analytics, or telemetry
- No account or sign-in required
- Works fully offline after model download
- Your conversations remain on your device

Powerful on-device AI
Run modern open-source language models directly on your device. Nashi includes a curated selection of models optimized for mobile - from lightweight options for everyday use to larger models for more capable hardware. GPU acceleration with Metal ensures fast, efficient performance.

Built for your device
Nashi automatically detects your available RAM and storage, then suggests models that run smoothly on your hardware - no guesswork required.

Fast and responsive
Responses stream in real time, token by token, so interactions feel immediate and natural.

Organized conversations
Easily manage your chats. Start new conversations, revisit previous ones, and continue where you left off - all stored locally on your device.

Clean, native design
Built with SwiftUI and designed to feel right at home on iOS. Supports dark mode, dynamic type, and system-level accessibility.

Independent and sustainable
Nashi is built by a solo developer who believes privacy should be standard. No ads, no subscriptions, and no data monetization.

A simple $0.99 purchase supports ongoing development - including new models, improvements, and updates.

Private AI, on your terms.
Download Nashi and keep your conversations where they belong - on your device.