Night Protocol9:30 PM

A tiny SMS journal for the end of the day.

Choose a lens. We’ll text it at 9:30 every night. Reply directly.

Choose a lens

A small operating system for being human.

No app. No feed. No streaks. Text STOP anytime.

By choosing Begin, you agree to receive recurring automated SMS messages from Night Protocol and Muir Labs, Inc. at this US or Canadian number. Messages include nightly journal prompts around 9:30 PM local time and service messages you request. Message frequency is usually nightly. Message and data rates may apply. Reply STOP to opt out, START to resume, or PAUSE to pause. SMS is not end-to-end encrypted. Your replies become private journal entries. See our Terms and Privacy Policy.

Notice at collectionWhat we collect, why we use it, and how to opt out.

Night Protocol collects your phone number, selected lens, custom nightly message if you write one, timezone or inferred timezone, nightly delivery time, consent timestamp and IP address, SMS replies, journal entries, SMS delivery records, provider message IDs, inbound message metadata, account status, pause state, magic-link token hashes, token metadata, timestamps, and private/journal/export link usage metadata.

We use this information to send nightly SMS prompts, save your replies as private journal entries, provide journal/private/export/deletion links, process commands, verify consent, secure the service, troubleshoot delivery, prevent abuse, and comply with legal obligations.

Journal entry bodies are encrypted by the application before database storage. SMS is not end-to-end encrypted, and carriers, Twilio, and SMS delivery systems may process message content and metadata outside Muir Labs' control.

Muir Labs does not sell users' words, train AI on journal entries, or use journal entries for advertising. You can text EXPORT to export entries, ERASE and then ERASE YES to begin deletion, STOP to opt out, and PAUSE to pause.