Privacy Policy
Last updated: February 28, 2026.
Overview
Nighty (“the App”) is a simple sleep cycle calculator designed to work entirely on your device. Your privacy is important, and this Privacy Policy explains how information is handled when you use the App.
Information Collection
Nighty does not collect, store, transmit, or share any personal information.
The App:
• Does not require an account
• Does not request personal information
• Does not collect health data
• Does not track usage
• Does not use analytics or advertising services
All calculations are performed locally on your device.
Local Data
Any preferences you set within the App (such as sleep latency or display settings) are stored locally on your device. This information never leaves your device.
Third-Party Services
Nighty does not integrate with third-party analytics, advertising networks, or external data services.
Children's Privacy
Nighty does not collect personal information from anyone, including children under the age of 13.
Changes to This Policy
This Privacy Policy may be updated from time to time. Updates will be reflected by revising the “Last updated” date above.
Contact
If you have any questions about this Privacy Policy, you may contact:
Jonathan Toussaint
Email: support@nightyapp.com
Contact
support@nightyapp.com
© 2026 Nighty