App Name: Calculator - Simple Calc
Developer Name: Marine Studio Tools
Contact Email: pathakharshil438@gmail.com

1. Introduction

Calculator - Simple Calc ("App", "we", "our", or "us") is a calculator application designed to help users perform mathematical calculations easily and efficiently. The App also provides supported launcher and home-screen functionality.

We are committed to protecting user privacy and using permissions only as necessary to provide the App's intended functionality.

By using this App, you agree to this Privacy Policy.

2. Permissions We Use

🌐 Internet & Network Permissions

Permissions used:

• INTERNET

• ACCESS_NETWORK_STATE

• ACCESS_WIFI_STATE

• CHANGE_WIFI_STATE

Purpose:

• Check internet and network connectivity.

• Support applicable online features.

• Maintain functionality that requires a network connection.

📌 Network permissions are used only as necessary to support the App's functionality.

🔔 Notification Permission

Permission used:

• POST_NOTIFICATIONS

Purpose:

• Display important App-related notifications and alerts.

📌 Users can manage or disable notifications through Android device settings.

📳 Vibration Permission

Permission used:

• VIBRATE

Purpose:

• Provide vibration feedback for applicable user interactions within the App.

🏠 Launcher & Home Screen Permissions

Permissions used:

• BIND_APPWIDGET

• REQUEST_DELETE_PACKAGES

• EXPAND_STATUS_BAR

• SET_WALLPAPER

• SYSTEM_ALERT_WINDOW

Purpose:

• Support home screen widgets.

• Provide supported launcher and application-management features.

• Support applicable status bar functionality.

• Allow user-requested wallpaper customization.

• Provide supported user-facing overlay functionality.

📌 These permissions are used only for applicable launcher and home-screen features.

📱 Phone State Permission

Permission used:

• READ_PHONE_STATE

Purpose:

• Access relevant phone/device state required for supported launcher functionality.

📌 This permission is not used to access call history or record phone conversations.

📱 Installed Applications Query

The App queries applications containing:

• android.intent.action.MAIN

• android.intent.category.LAUNCHER

Purpose:

• Identify launchable applications installed on the device.

• Support launcher functionality.

📌 Installed application information is used only as necessary for launcher functionality.

3. Information We Access

Depending on the features used, the App may access:

• Calculation inputs entered by the user.

• Calculation results.

• Basic network connectivity information.

• Installed launchable application information.

• Launcher and home-screen preferences.

• Relevant phone/device state information required for supported functionality.

• App settings and preferences.

📌 Information is accessed only as necessary to provide the App's intended functionality.

4. Information We Do NOT Collect

The App does not access or collect unrelated personal information such as:

• Contacts

• SMS messages

• Call logs

• Photos or videos

• Precise location information

• Phone call recordings

5. How We Use Information

Information is used only to:

• Perform mathematical calculations.

• Display calculation results.

• Provide applicable vibration feedback.

• Display applicable notifications.

• Provide supported launcher and home-screen features.

• Maintain App settings and preferences.

• Maintain App functionality and reliability.

6. Data Sharing

We do not sell users' personal information.

Information is handled only as necessary to provide the App's intended functionality.

7. Third-Party Services

The App may use third-party services required for application operation.

Any third-party service used by the App may process information according to its own privacy practices and applicable requirements.

8. Data Retention & Deletion

Calculation history, launcher preferences, and other App-specific information stored locally remain on the user's device until deleted by the user, cleared through App/device settings, or removed when the App is uninstalled, as applicable.

Users may contact us regarding applicable data deletion requests.

9. Children's Privacy

The App is not intended to knowingly collect personal information from children.

10.Launcher Feature

Users can set the app as their default launcher only with their consent and can change it anytime from device settings.

The launcher may display installed apps, app search, and news content for user convenience.

Access to Installed Apps

Access to installed apps is used only to display, search, and launch apps. The app does not monitor, track, or collect usage data of other apps.

Declaration

We declare that the launcher functionality, including optional news content, does not collect, store, process, or share any personal or sensitive user data and complies with Google Play policies.

11.After Call Popup Feature 📞

Some of our apps may include an After Call Popup feature. This feature activates after phone calls to provide quick options such as notes, reminders, or other in-app actions.

• Data Collection & Usage:

  • The feature temporarily accesses call status and duration only to trigger the popup.

  • It does not access, collect, or store call logs, phone numbers, or contacts.

  • All data is processed locally on the device and is used only for enabling the feature.

• Permissions Required:

  • The feature requires the "Read Phone State" permission.

  • Users can manage or revoke this permission anytime from device settings, which will disable the popup.

• Data Retention:

  • All temporary call status data is deleted immediately after use.

  • No call-related data is stored or sent to our servers.

• Third-Party Sharing:

  • We do not share any personal call data with third parties.

  • If analytics or ads are integrated, they only process anonymized and non-personal data.

• User Control:

  • Users can also turn off the After Call Popup feature directly from the App Settings → After Call Settings section at any time.

  • Disabling this setting will completely stop the feature from running.

• Security & Updates:

  • We handle all temporary data securely.

  • Any significant changes to this policy will be communicated.

  • Continued use of our apps implies acceptance of the updated terms.

12.Package Monitor & Junk Scan

We monitor app installs and removals to keep your device clean and optimized. All data is processed locally on your device, and we do not collect, store, or share any personal information.

13.Battery Charging Status Feature

Our app may display a screen or notification when the device is connected to or disconnected from charging (plug in / unplug events). This feature is used only to provide battery-related information and user convenience features within the app.

The app does not collect, store, share, or transmit any personal data related to battery charging events. Battery status information is processed locally on the device only and is not used for tracking purposes.

14. Data Security

We take reasonable measures to protect information processed through the App.

Users can manage applicable permissions through Android device settings.

15. Changes to This Privacy Policy

We may update this Privacy Policy when necessary to reflect changes in the App, its functionality, or applicable requirements.

Any changes will be reflected by updating the "Last Updated" date.

16. Contact Us

For questions regarding this Privacy Policy, contact us at:

Email: pathakharshil438@gmail.com

Declaration

We declare that:

• Calculator and network permissions are used only for the App's intended functionality.

• Launcher and home-screen permissions are used only for supported launcher features.

• Notification, vibration, and Phone State permissions are used only for their corresponding supported features.

• We do not use sensitive permissions for unrelated purposes or sell users' personal information.

• User information is handled according to this Privacy Policy.