Chat Diary - Simple Life Log

Turn your daily fragments into a structured, private life story with the world's best local AI.

Your sanctuary for thoughts, powered by the cutting edge.

Chat Diary is an AI-native sanctuary. No more blank pages—just chat like you're texting a friend. We are committed to continuously integrating the world's most advanced Large Language Models (LLM) directly into your device. As AI technology evolves, your private diary evolves with it, ensuring you always have the best intelligence at your fingertips, 100% offline.

Key Features:

Ever-Evolving Local AI: We always ship with the latest SOTA models (starting with Qwen 3.5) optimized for iPhone.

100% Privacy: No internet, no cloud, no data leaks. Your soul stays on your silicon.

Chat-to-Journal: Speak your mind; our AI weaves your fragments into beautiful Markdown.

Atmospheric Context: Automatic weather and timestamping for every entry.