Overview

TwinMind is an AI-powered note-taking and memory app that records, transcribes, and summarizes conversations across desktop and mobile devices. It works on Mac, Windows, and Apple Watch, collecting audio throughout the day without draining battery life. The app stores the resulting text locally and lets you search your own notes or feed them into other AI tools such as ChatGPT or Claude. TwinMind is designed to capture everything you say and hear, organizing it into a searchable wiki that you can query later. It supports over 140 languages, detecting the spoken language automatically and providing real-time translation if needed. Each recording is immediately transcribed on the device itself; the audio file is deleted unless the user opts to keep it. The text is then broken into segments, meetings, conversations, or daily events, and added to a personal “wiki” that can be queried later. The app also generates brief daily insights and prepared drafts that you can export for reports or emails. The interface offers a simple three-step workflow: Prepare the session (choose which microphones or apps to record), Ask the system to capture the content, and Organize the results into categories. The searchable wiki is linked to a “Second Brain” system that powers other AI platforms by providing context from your own life. Because everything is stored locally, privacy is emphasized; data is never sent to external servers by default.

TwinMind is for anyone who wants to capture and organize their conversations, meetings, and daily interactions without relying on cloud storage. It is particularly useful for professionals who need to document meetings, students who want to review lectures, or anyone who wants to keep a personal record of their thoughts and conversations. The app is designed to work in the background, so you can use it while working on other tasks. It is not suitable for real-time transcription of sensitive conversations that require immediate sharing, as the audio is deleted after transcription by default. TwinMind is also not designed for large-scale transcription projects, as it is optimized for personal use.

The app's offline transcription feature ensures that your data stays private, as the audio is deleted after conversion. The multilingual support allows you to capture and translate conversations in real-time, making it useful for international teams or travelers.