Privacy Policy

Effective Date: May 29

Age Restriction: This application is designed for users aged 18 and older only. Minors are strictly prohibited from using our services.

1. Policy Overview

This Privacy Policy complies with Apple App Store review requirements and global data protection laws. Zyren is a lightweight landscape check-in diary app, dedicated to helping users record beautiful scenery and travel moments. Users can upload landscape photos and fill in personalized scenic and travel information to complete daily check-in and create exclusive landscape travel diaries. All services are designed for users’ private record-keeping and personal viewing. Your continued use of this application means that you have fully read, understood, and agreed to all terms of this Privacy Policy.

Zyren adopts a strict adult-only service mechanism. All core functions including photo uploading, information editing and diary check-in are only available for users over 18 years old. We do not provide services to minors, and we will not intentionally collect, store or process any personal data generated by minor users.

2. Data We Process

User Generated Content: All landscape photos, text descriptions and check-in diary content uploaded and edited by you are independently created and controlled by yourself. Such content is only used for you to complete personal landscape check-in records and private diary archiving within the app. We will not remotely store, upload, analyze or utilize your original photos and diary texts for commercial promotion, public display or other irrelevant purposes.

Anonymous Device Data: To ensure stable app operation and optimize user experience, we may collect anonymous, non-identifiable device information and running logs. This data cannot be used to identify any individual user and will not be associated with your private diary content.

3. Purpose of Data Usage

We only use user data to provide, maintain and optimize our core landscape check-in and diary recording services. The authorized usage includes supporting local photo uploading, scenic information editing, personal diary creation, stabilizing app operation, optimizing service experience, and replying to user inquiries via the official contact email. We will never use user data for commercial marketing, targeted advertising, data trading or user behavior tracking.

4. Local Storage & User Control

All content uploading, editing and diary saving operations of Zyren are completed locally on your mobile device. The app does not have automatic cloud synchronization, remote uploading or background backup functions. All your landscape photos and check-in diary content are stored locally on your device. You hold complete ownership and management rights of all personal content, and you may view, edit, delete records or clear app cache at any time.

5. No Third-Party Data Sharing

We do not sell, trade, rent or share any user private data with third parties. Your landscape photos, travel diaries and personal record information will never be disclosed to any external institutions or individuals. This application does not embed any third-party advertising SDKs, data tracking tools or statistical plug-ins, ensuring that your private content is completely safe from external intrusion.

6. Data Security Protection

We adopt standard security protection measures to safeguard user local data security. During the process of uploading photos and editing diary content, we will not extract any sensitive personal information, biometric data or private details from your uploaded content. All data processing behaviors are transparent, standardized and compliant, without hidden collection or unauthorized use of user data.

7. Policy Updates

We reserve the right to update this Privacy Policy according to product iteration and legal requirement changes. The latest effective date will be posted at the top of this page. Continued use of the app after policy updates constitutes your acceptance of the revised terms.

8. Legal Statement

This Privacy Policy is governed by applicable local laws. Any disputes arising from the use of this service shall be resolved through friendly negotiation. If negotiation fails, disputes shall be settled through local judicial channels.

Your continuous use of Zyren confirms that you fully understand and agree to all terms of this Privacy Policy.