1. Introduction
KeyRing Pro (hereinafter referred to as "the App") is an account and password management tool. We understand the critical importance of account information security, which is why privacy protection has been a core principle since the App's inception.
2. Data Collection Statement
2.1 We Do Not Collect Any Information
| Data Type | Collected | Description |
|---|---|---|
| Account & Password Information | No | All data is stored locally on your device only |
| Personal Identity Information | No | No registration required; no collection of name, email, phone, etc. |
| Device Information | No | No collection of device ID, model, system version, etc. |
| Usage Data | No | No tracking of usage frequency or feature preferences |
| Location Information | No | No GPS or network location access |
| Network Data | No | No internet connection or data transmission |
| Crash Logs | No | No automatic error reporting |
2.2 Fully Offline Operation
- The App requires no network permissions and functions completely in Airplane Mode
- All features operate locally on your device with no server communication
- No background data sync or cloud backup exists
3. Data Storage & Security
3.1 Local Encrypted Storage
All your account data is protected through multiple encryption layers stored locally on your device:
| Encryption Layer | Technical Solution | Protection Scope |
|---|---|---|
| Database File Encryption | SQLCipher (AES-256) | Entire database file, preventing unauthorized access |
| Sensitive Field Encryption | AES-256-GCM | Core fields like accounts and passwords, preventing data leakage |
| Key Security Management | iOS Keychain | Secure storage and management of encryption keys |
3.2 Key Management
- Encryption keys are randomly generated by system security algorithms
- Keys are securely stored in the iOS Keychain, bound to your device
- We (the developers) cannot access your keys or decrypt your data
- Uninstalling the App will erase the keys; data cannot be recovered
3.3 Security Features
4. Third-Party Services
This App contains no third-party SDKs or services:
- No advertising SDKs (such as Google AdMob, Meta Audience Network)
- No analytics SDKs (such as Google Analytics for Firebase, Mixpanel)
- No crash reporting SDKs (such as Firebase Crashlytics, Sentry)
- No social sharing SDKs
- No payment SDKs (if in-app purchases are used, only Apple's official StoreKit is utilized)
5. Children's Privacy
This App does not involve collecting any information from children under 13. Since the App collects no user data whatsoever, children may safely use it under parental guidance.
6. Your Rights
Since we do not hold any of your data, traditional privacy rights (access, correction, deletion) are entirely under your control through the App's local features:
| Right | How to Exercise |
|---|---|
| Access Data | View all stored accounts within the App |
| Modify Data | Edit or update account information within the App |
| Delete Data | Delete individual records or clear all data within the App |
| Opt Out | Stop using and uninstall the App |
7. Privacy Policy Changes
If we update this App in the future and change our data handling practices (e.g., adding cloud sync functionality), we will:
- Notify you prominently within the App
- Update this Privacy Policy with a new effective date
- Include detailed explanations in the App Store update notes
- Not enable any data collection features without your explicit consent
8. Contact Us
If you have any questions about this Privacy Policy, or if you discover any unauthorized data collection by this App, please reach out:
wangma1991@gmail.comWe commit to responding within 3 business days
9. Governing Law
This Privacy Policy is governed by the laws of your country/region of residence. Any disputes should first be resolved through friendly negotiation.