Privacy Policy

Effective Date: March 28, 2026

1. Overview

TrekStamp (hereinafter referred to as the "App") values your personal information. This App operates using local storage on your device without requiring a login, and does not collect your personally identifiable information or transmit it to external servers.

2. Information Collected

This App stores the following information solely on the device:

• Stamp acquisition history and level progress
• Badge and character collection status
• Quiz challenge statistics (number of attempts, number of passes)
• App settings and preferences

All of the above information is stored only on the user’s device and is not transmitted to any external servers or third parties.

3. Camera and Photo Access

We request permission to access the camera and photo library for stamp verification. Photos taken are transmitted to the server solely for AI analysis and are deleted immediately after analysis is complete. Photos are not permanently stored on the server.

4. Notification Permissions

We may request push notification permissions to send alerts when a quiz countdown ends. Notification permissions are optional, and denying them will not affect the use of the app’s core features.