Chatham – AI meeting notes that never leave your phone

Summary: Chatham is an AI meeting assistant that transcribes and summarizes meetings entirely on your iPhone without cloud involvement. It uses Whisper-powered transcription and a local LLM for summaries and action items, ensuring all data remains private and offline.

What it does

Chatham performs real-time transcription with speaker diarization and generates AI summaries and action items using on-device models. It supports semantic search across meetings and works offline without requiring accounts or data uploads.

Who it's for

It is designed for executives, lawyers, healthcare professionals, and anyone prioritizing privacy in sensitive conversations.

Why it matters

Chatham addresses privacy concerns by keeping all meeting data local, avoiding cloud storage and data collection risks common in other meeting assistants.