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Privacy Policy
Metrix: Unit ConverterLast updated: April 9, 2026
1. Introduction
This Privacy Policy describes how Reply200 ("we", "us", or "our") handles information in connection with the Metrix: Unit Converter mobile application ("the App"). We are committed to protecting your privacy and being transparent about our practices.
Developer: Reply200 Bundle ID: com.reply200.metrix Platform: iOS 17.0+
2. Information We Collect
We do not collect any personal information. The App is designed to operate entirely on your device without transmitting data to external servers.
| Category | Collected? | Details |
|---|---|---|
| Personal identifiers | No | No name, email, phone number, or account required |
| Usage data | No | No analytics SDKs, no event tracking, no crash reporting |
| Location data | No | No GPS, IP-based, or approximate location |
| Device identifiers | No | No IDFA, IDFV, or fingerprinting |
| Network activity | No | The App makes zero network requests during normal operation |
3. On-Device Data
The App stores the following data locally on your device only, using standard iOS storage (UserDefaults and SwiftData):
- Conversion history — your recent conversions (up to 100 entries), stored in the on-device SwiftData database
- Preferences — haptic feedback toggle, sample hint toggle, last-used category and unit selections
- Purchase status — whether Metrix Pro has been unlocked, verified through Apple's StoreKit framework
This data never leaves your device. It is not backed up to our servers, and we have no ability to access, read, or retrieve it.
4. In-App Purchases
The App offers a one-time in-app purchase ("Metrix Pro") for $2.99 USD, processed entirely by Apple through the App Store. We do not receive, process, or store any payment details — including credit card numbers, billing addresses, or Apple ID credentials.
All purchase and restore operations are handled by Apple's StoreKit 2 framework. Apple's privacy practices govern these transactions: apple.com/legal/privacy.
5. Third-Party Services
The App does not integrate, embed, or communicate with any third-party services, SDKs, analytics platforms, advertising networks, or APIs. There are no trackers, no pixels, and no remote configuration endpoints.
6. Children's Privacy
Because the App does not collect any data from any user, it complies with the Children's Online Privacy Protection Act (COPPA) and similar regulations. We do not knowingly collect personal information from children under the age of 13 or any other age group.
7. Data Sharing and Disclosure
We do not share, sell, rent, or disclose any user data to third parties — because we do not collect any user data.
8. Data Retention
All App data resides on your device. Uninstalling the App removes all associated data. We retain nothing on our end.
9. Your Rights
Since no personal data is collected or stored by us, there is no personal data to access, correct, or delete on our systems. You can clear the App's local data at any time by uninstalling it or using the iOS Settings > Storage management.
If you are located in the European Economic Area (EEA), California, or another jurisdiction with data protection laws, your rights under GDPR, CCPA, or equivalent legislation are fully respected by our zero-collection design.
10. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with a revised "Last updated" date. Continued use of the App after changes constitutes acceptance of the updated policy.
11. Contact Us
If you have questions or concerns about this Privacy Policy:
- Chat: Contact Support
- Email: support@reply200.com