Product

Built around the fastest possible way to save a thought.

Sundown helps you catch thoughts quickly, then turns them into something you can search, revisit, and act on later.

Capture

Start recording with one tap on the devices Sundown supports. The app never makes you sort, tag, or file the thought before you speak.

Your words turn into notes you can read again later, with exports available if you want extra control.

Transcription, summaries, Ask AI, and syncing happen after capture so the moment itself stays quick and easy.

Capture starts on your device, audio retention is optional, and the product still makes sense even if outside services change.

Supported surfaces

iPhone quick capture and lock-screen entry points

Apple Watch complication and wrist capture

Timeline list, calendar, Ask AI conversations, and Daily View

Reminders and background sync to keep the capture habit alive

Product promise

Sundown is easy to understand on first read: what it does, what stays free, what costs extra, and how it treats everyday thoughts.