Privacy Policy

Last updated: March 3, 2026

Overview

Nighty is designed with privacy as a core principle. We do not collect, store, or transmit any personal data.

Data Collection

Nighty does not collect any data. Specifically:

• No analytics or tracking
• No crash reports
• No personal information
• No usage data
• No cookies or identifiers

Network Access

Nighty does not connect to the internet. The app runs entirely on your device with no network communication.

System Permissions

Nighty may access the following system features on your Mac:

• Display brightness — to dim the screen when a sleep timer starts (optional, user-enabled)
• System volume — to lower the volume when a sleep timer starts (optional, user-enabled)
• Sleep command — to put your Mac to sleep when the timer expires

No data from these actions is recorded or transmitted.

Third Parties

We do not share any data with third parties because we do not collect any data.

Changes

If this policy changes, we will update this page with the new date. Since we don't collect any data, we have no way to notify you directly — please check back periodically.

Contact

If you have questions about this policy, contact us at nighty@helmich.io.