Last updated: February 2026
Tracker-Habit is designed with privacy in mind. We do not store your personal habit data on our servers. All habit logs and progress are stored locally on your device using browser technology (LocalStorage).
To provide license protection, we generate a unique Device Fingerprint (Device ID). This ID is used solely to verify your premium subscription and prevent unauthorized license sharing.
We use Vercel for application hosting. Please refer to Vercel's privacy policy for information regarding their infrastructure security.