Privacy Policy – Auth Sync: Safe & Secure 2FA

 

🔒 Privacy Policy – Auth Sync: Safe & Secure 2FA

Last updated: 22/08/2025

1. Introduction

Welcome to Auth Sync: Safe & Secure 2FA (“the app”, “we”, “our”, or “us”). We respect your privacy and are committed to protecting your personal information. This Privacy Policy explains how we collect, store, process, and protect your data when you use the app and related services.

By using Auth Sync, you agree to the terms described in this Privacy Policy. If you do not agree, please discontinue use of the app.

2. General Principles

  • Usable offline: Most features such as TOTP code generation, password generation, Base64 encoding/decoding, and temporary email can be used without creating an account.

  • Login is optional: You only need to sign in if you want to use Cloud Sync, Cloud Restore, or multi-device sharing.

  • End-to-End Encryption (E2EE): All sensitive data, including TOTP secrets, are encrypted locally on your device before being transmitted to our servers. We cannot access or decrypt your codes.

  • Zero-knowledge approach: Our systems are designed so that we never have knowledge of your secrets.

3. Information We Collect

We aim to minimize data collection. Depending on how you use the app, we may process the following categories of information:

3.1. Data we do not collect

  • TOTP secrets, passwords, one-time codes: These remain on your device and, when synced, are encrypted with your private key. We cannot access or read this data.

  • Generated passwords: Created locally on your device and never sent to our servers.

  • Temporary email content: Stored only temporarily for functionality and deleted automatically after expiration.

3.2. Data we may collect (if you create an account or enable sync)

  • Account Information: Email address, Apple ID, or Google ID to identify your account.

  • Device Information: Anonymous identifiers used for secure synchronization across multiple devices.

  • Diagnostics and Crash Reports: Logs about errors, app performance, and device type (e.g., iOS version, device model). This data is anonymized and used solely to improve app stability.

  • Basic Usage Data (optional, if analytics is enabled): Information about which features are most used, strictly without collecting TOTP content.

4. How We Use Your Information

  • To provide core services: Ensuring that features like sync, backup, and restore function correctly.

  • To secure your account: Verifying identity when signing in, linking devices, or restoring data.

  • To improve the app: Analyzing diagnostics and crash reports to fix bugs and optimize performance.

  • To communicate with you: Responding to support requests or notifying you about critical updates.

We do not use your data for advertising purposes and do not share it with third parties for marketing.

5. Data Storage & Security

  • On-device storage: TOTP secrets, passwords, and sensitive data are encrypted and stored locally on your device.

  • Cloud storage (if enabled): Data is encrypted with end-to-end encryption. We only store encrypted blobs; we do not hold the keys to decrypt your data.

  • Transmission security: All data transmitted between your device and our servers is protected with industry-standard TLS/SSL encryption.

  • Server security: Our servers are hardened and monitored for unauthorized access attempts.

6. Data Sharing & Third Parties

We do not sell or trade your information. However, the app may integrate with trusted third-party services for specific functionality:

  • Authentication Providers: Apple, Google, or other identity providers, to allow you to sign in securely.

  • Cloud Services: For optional encrypted synchronization and storage.

  • Analytics / Crash Reporting: Tools such as Firebase Crashlytics may be used to capture anonymized error logs and performance data.

These third parties have their own privacy policies, and we recommend reviewing them.

7. Data Retention

  • Local data: Remains on your device until you delete the app or manually remove it.

  • Cloud data: Retained as long as you maintain your account. If you delete your account, all associated cloud data will be permanently deleted from our servers.

  • Temporary emails: Automatically deleted after expiration.

  • Diagnostics data: Stored only as long as necessary to resolve issues, typically no longer than 90 days.

8. Your Rights

Depending on your location, you may have rights under applicable data protection laws (such as GDPR, CCPA), including:

  • Access: Request access to the information we hold about you.

  • Correction: Update or correct inaccurate information.

  • Deletion: Delete your account and associated data at any time.

  • Export: Request a copy of your synced data in a portable format.

  • Opt-out: Use the app offline without providing personal information.

You can exercise these rights by contacting us at support@1timetech.com.

9. Children’s Privacy

Our app is not directed to children under 13 (or the age required by local law). We do not knowingly collect personal data from children. If we learn we have inadvertently collected such data, we will delete it immediately.

10. International Data Transfers

Your information may be transferred to and stored on servers located outside your country of residence. Regardless of where it is stored, we apply the same strong encryption and security measures.

11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be effective immediately upon posting to our website. If the changes are significant, we will provide a clear notice within the app.

12. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our practices, you can reach us at:

📧 support@1timetech.com
🌐 https://1timetech.com/authsync

Bài đăng phổ biến từ blog này

Privacy Policy - Inboxes - Multi Temp Email

Privacy Policy - Inboxes - Multi Temp Email Effective Date: 06/01/2024 Your privacy is important to us. This Privacy Policy outlines how Inboxes - Multi Temp Email ("we," "us," or "our") collects, uses, shares, and protects your personal information when you use our application. By accessing or using Inboxes - Multi Temp Email, you consent to the practices described in this Privacy Policy. 1. Information We Collect: a. User-Provided Information: We collect information provided by users during the account creation process, including email addresses and other optional details. b. Automatically Collected Information: We may collect device information, log data, and other analytical data automatically when you use Inboxes - Multi Temp Email. 2. How We Use Your Information: a. Providing Services: We use the information to deliver the services offered by Inboxes - Multi Temp Email, including creating temporary and virtual email addresses. b. Improving User Exper...
Đọc thêm

Terms of Use - Inboxes - Multi Temp Email

Terms of Use - Inboxes - Multi Temp Email Welcome to Inboxes - Multi Temp Email! Before using our application, please read and understand the following terms of use: Acceptance of Terms: By accessing or using the Inboxes - Multi Temp Email application, you agree to comply with and be bound by these terms of use. If you do not agree with any part of these terms, please refrain from using the application. Age Requirement: You must be at least 13 years old to use Inboxes - Multi Temp Email. If you are under 13, you may only use the application with the consent of a parent or legal guardian. User Responsibilities: Users are responsible for the content they generate, share, or store using Inboxes - Multi Temp Email. Users must not engage in any unlawful, harmful, or abusive activities while using the application. Temporary Email Usage: Inboxes - Multi Temp Email provides temporary, disposable, and virtual email services. Users are encouraged to utilize these features responsibly and in ...
Đọc thêm

Inboxes - Multi Temp Email

Inboxes - Multi Temp Email Inboxes - Multi Temp Email is a cutting-edge application specifically designed for creating virtual, temporary, and easily recoverable email addresses. The app excels in providing features such as temp email, temporary email, virtual email, and disposable email, allowing users to utilize email addresses for extended periods while maintaining the flexibility to restore and reuse them. Enjoy the convenience and privacy of using temporary and virtual email addresses for your long-term communication needs. Feature Highlights: Create Temporary Emails by Domain Generate Random Virtual Emails Unlimited Email Reception Protection Against Main Inbox Spam Create Unlimited Receive Email Addresses Real-Time Inbox Notifications Restore Temporary Emails Detailed Feature Descriptions: 1. Create Temporary Emails by Domain: Generate secure, temporary emails associated with specific domains for enhanced privacy in registrations and online transactions. 2. Generate Random Virtu...
Đọc thêm