Privacy Policy - EduCalc | Hello Bangladeshi

1. Introduction

EduCalc ("we", "our", or "us") operates the EduCalc mobile application. This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data.

This app is an initiative of Hello Bangladeshi. Your privacy is our top priority.

2. Information Collection and Use

We do not collect any personally identifiable information (PII) from our users. However, the app uses third-party services that may collect information used to identify you.

3. Third-Party Services

Our app integrates several third-party services for analytics, advertising, and billing purposes. These services have their own Privacy Policies:

4. Log Data

We want to inform you that whenever you use our Service, in a case of an error in the app, we collect data and information (through third-party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing our Service, the time and date of your use of the Service, and other statistics.

5. Permissions Used

To provide all features of the app, we require the following permissions:

INTERNET & NETWORK STATE: To fetch remote configuration and display advertisements.
BILLING: To allow users to purchase premium features.
VIBRATE: To provide haptic feedback during games and interactions.

6. Cookies

Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device's internal memory. This Service does not use these “cookies” explicitly. However, the app may use third-party code and libraries that use “cookies” to collect information and improve their services.

7. Children's Privacy

These Services do not address anyone under the age of 13. We do not knowingly collect personally identifiable information from children under 13. In the case we discover that a child under 13 has provided us with personal information, we immediately delete this from our servers.

8. Security

We value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and we cannot guarantee its absolute security.

9. Changes to This Privacy Policy

We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page.

10. Contact Us

If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us at:

📧 Email: farabiwalid0@gmail.com
📱 Phone/WhatsApp: +8801603297187
🌐 Website: https://hellobangladeshi.github.io/
📌 Developer: Farabi Walid

11. Local Storage & User Data

No Personal Data Stored on Servers: The app does not collect, store, or transmit any personal information (such as your name or email address) to our servers.
Data Stored Locally: All user data such as preferences, settings, and game progress are stored only on your device using local storage.
Data Deletion: If you uninstall the app or clear the app's data from your device settings, all locally stored information will be permanently deleted and cannot be recovered.
No Sharing or Selling: We never share, sell, or transfer your data to third parties.

12. Our Commitment to Your Privacy

We respect your privacy and are committed to protecting it. EduCalc is designed with a privacy-first approach:

✅ No personal information is required to use the app.
✅ All user data is stored locally on your device.
✅ We do not track you across other apps or websites.
✅ You are in complete control of your data — you can delete it anytime by clearing the app data or uninstalling.

We believe that you should use the app without worrying about your privacy. That is why we keep data collection to an absolute minimum and never misuse the information we have access to.