# Kurogo > Kurogo is a privacy-first AI personal assistant app that runs entirely on your device. It features on-device AI chat, a mind map (memory graph) that grows with your conversations, and encrypted private notes. Available in Japanese and English. ## About Kurogo is developed by Koifish Labs. It is a fully offline, privacy-first AI assistant that runs entirely on your device. All data stays encrypted and private — no external servers, no cloud dependency. ## Key Features - On-device AI Chat: AI runs directly on your device with no internet required. Conversation data is never sent externally. Supports Japanese and English. - Mind Map (Memory Graph): Automatically extracts topics from conversations and builds a network of memories. The graph grows in real-time as you chat. Tap nodes to revisit past conversation context. - Encrypted Private Data: All data is encrypted and stored only on your device. Encryption keys are managed securely in device secure storage. No data is ever sent to external servers. ## Links - Website: https://kurogo.ai - Privacy Policy: https://kurogo.ai/privacy - Terms of Service: https://kurogo.ai/terms - Company: https://koifishlabs.com/ - Twitter/X: https://x.com/kurogo__ai