Last updated: 2026-05-03

NightKeep is a personal nighttime reflection app. This policy explains what we collect, why, who else sees it, and how you delete it.

If anything below is unclear, email [email protected] — NightKeep is built and operated by one person and you'll get a real reply.

1. What NightKeep is

A conversational companion for the end of your day. You talk (typed or spoken) about what's on your mind. NightKeep helps you organize and "lock away" those thoughts, then opens with a warm plan in the morning.

NightKeep is not a medical device, not a therapist, and not a crisis service. If you are in distress, please use the resources in the app's "Get help" link or call your local emergency number.

2. The data we collect

2.1 Account information

When you create an account we receive:

• With Google Sign-In: your name, email address, and a Google account identifier.
• With Sign in with Apple: an Apple-issued user identifier. If you choose "Share My Email" we also receive your email; if you choose "Hide My Email" we receive Apple's relay address only.

We use this only to (a) sign you in across devices and (b) protect your data from being read by other accounts. We never email you marketing.

2.2 Conversation content (default: not retained)

The text you type, the words you speak, and the responses NightKeep generates form the body of a session. By default, NightKeep does not retain the full transcript of your conversations. The transcript exists in memory while the session is open and is discarded when it ends. What persists from each session is only:

• the items you locked into the box (your worries, todos, "good things") and the agent's short retrospective summary — visible to you in the diary, stored on your phone; and
• a small number of durable memories extracted from the session (see §2.3), also stored on your phone.

Voice input is transcribed on-device by Apple's speech recogniser — only the resulting text leaves your phone.

2.3 Durable "memories" — stored on your phone