Privacy Policy

 # Privacy Policy — Temperature Converter

**Effective date:** January 1, 2025

**Last updated:** January 1, 2025

**Developer / Data Controller:** DevApp Studio

**Contact:** support@devapp.studio

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## TL;DR (Short Version)

- We collect **nothing**. No personal data, no analytics, no tracking.

- The app works **100% offline** and makes **no network requests**.

- Your conversion history and settings stay **only on your device**.

- No account, no ads, no third-party SDKs.

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## 1. Introduction

This Privacy Policy explains how Temperature Converter ("the App", "we", "our"), developed by DevApp Studio, handles your information. We are committed to protecting your privacy and have designed the App to collect no personal data whatsoever.

## 2. Information We Collect

**We do not collect, store, or transmit any personal information.** Specifically, the App does NOT collect:

- Name, email address, phone number, or any personal identifiers

- Device identifiers or advertising IDs

- Location data

- Usage analytics or telemetry

- Crash reports sent to external servers

- Cookies or tracking technologies

- Account or login credentials (no account is required)

## 3. How Information Is Used

Because we collect no information, there is nothing to use, process, or analyse. All app functionality — temperature conversions, history, favorites, and settings — operates entirely on your device.

## 4. Permissions

The App requests **no runtime permissions**. It does not access the internet, storage, location, camera, microphone, contacts, or any other sensitive resource.

## 5. Data Sharing & Disclosure

We do not share any data because we do not collect any. The App contains **no third-party SDKs, no advertising networks, no analytics services, and no crash reporting tools**.

## 6. Data Storage & Security

All data you generate — conversion history, favorite conversions, and preferences — is stored locally on your device using the App's private sandboxed storage (SQLite database and SharedPreferences). This data:

- Never leaves your device

- Is not backed up to any cloud service by the App

- Is not accessible to DevApp Studio or any third party

- Is protected by your device's own security mechanisms

## 7. Data Retention & Deletion

You have full control over your data at all times. You can permanently delete:

- Conversion history: **Settings → Clear Conversion History**

- Favorites: **Favorites screen → Clear all**

- All app data: uninstall the App, which removes all locally stored data

## 8. Children's Privacy

The App does not collect any data from anyone, including children under 13. It is safe for use by all ages and complies with COPPA by design (no data collection).

## 9. Your Rights (GDPR / CCPA)

Since we hold no personal data about you, there is no personal data to access, correct, port, or delete on our servers. All your data resides solely on your device under your control. You may exercise deletion at any time as described in Section 7.

## 10. International Users

The App performs all processing locally on your device regardless of your country. No data is transferred internationally because no data leaves your device.

## 11. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be reflected by updating the "Last updated" date. Because the App collects no data, updates are unlikely to materially affect your privacy.

## 12. Contact

If you have any questions about this Privacy Policy, contact us at:

**Email:** support@devapp.studio

We aim to respond within 5 business days.