Privacy Policy for Calculator 

Effective Date: April 2026

App Name: Calculator
Developer Contact: chiragbhaidhameliya01@gmail.com

1. Introduction

Calculator (“we”, “our”, or “us”) respects your privacy. This Privacy Policy explains how our app handles user data when you use the Calculator mobile application.

By using the app, you agree to the terms outlined in this Privacy Policy.

2. Information We Collect

a) Personal Data

We do not collect personally identifiable information such as your name, address, or phone number.

b) Automatically Collected Data

Some non-personal data may be collected automatically, including:

• Device information (model, OS version)

• App usage statistics

• Crash logs and diagnostics

This data helps us improve app performance and stability.

3. Permissions We Use

Our app uses the following permissions strictly for functionality:

🔔 Notification Permission

• POST_NOTIFICATIONS
  Used to send important app-related notifications.

🌐 Internet & Network Access

• INTERNET

• ACCESS_NETWORK_STATE

• ACCESS_WIFI_STATE

• CHANGE_NETWORK_STATE

Used for:

• Displaying ads

• Fetching remote configurations

• App updates and analytics

📳 Vibration

• VIBRATE
  Used to provide feedback during interactions.

🪟 Overlay Permission

• SYSTEM_ALERT_WINDOW

• ACTION_MANAGE_OVERLAY_PERMISSION

Used only if required to display floating features (if applicable).
Users must manually grant this permission.

⚙️ Foreground Service

• FOREGROUND_SERVICE

Used to ensure smooth background operations when needed.

📢 Advertising ID

• com.google.android.gms.permission.AD_ID

Used for:

• Personalized and non-personalized ads via Google AdMob

4. Third-Party Services

We use trusted third-party services that may collect data:

🔹 Google Firebase

• Analytics (usage tracking)

• Crashlytics (crash reporting)

• Cloud Messaging (notifications)

• Remote Config (feature updates)

• Performance Monitoring

🔹 Google AdMob

Used to display ads in the app.
AdMob may collect:

• Device identifiers

• Interaction data

• Advertising ID

🔹 Networking Libraries

• Retrofit, OkHttp → Secure API communication

🔹 Other Libraries

• Glide → Image loading

• Lottie → Animations

These do not collect personal user data directly.

5. How We Use Information

We use collected data to:

• Improve app performance

• Fix bugs and crashes

• Analyze usage trends

• Provide better user experience

• Display relevant ads

6. Data Sharing

We do not sell, trade, or rent your personal data.

Data may be shared only with:

• Google services (Firebase, AdMob)

• Legal authorities if required by law

7. Data Security

We take reasonable steps to protect your data, including:

• Secure network communication

• Use of trusted SDKs (Google services)

However, no method is 100% secure.

8. Children’s Privacy

Calculator is not intended for children under 13.
We do not knowingly collect data from children.

9. User Rights

You can:

• Disable notifications in device settings

• Reset your advertising ID

• Revoke permissions anytime from device settings

10. Changes to This Policy

We may update this Privacy Policy from time to time.
Changes will be reflected with a new “Effective Date”.

11. Contact Us

If you have any questions or concerns, contact us:

📧 chiragbhaidhameliya01@gmail.com