Privacy
Last updated: 2026-10-06
Diary storage
Sleep diary entries stay in browser localStorage and do not sync or upload. Shared browser profiles may expose entries. Clear all data removes stored diary records and the locally saved course email.
Purchases and hosting
Stripe and Amazon handle purchases under their own policies. NiteLog verifies Stripe payment status and stores purchase references for restricted downloads. A necessary secure download cookie expires after 24 hours. Hosting providers process normal requests; no third-party site analytics are currently installed.
Contact
For privacy enquiries, email [email protected]. See About for details of tool storage and limits.