App Name: Calculator : Simple Calculator
Developer Name: Kryvex Quantum Works
Contact Email: console@shivtex.top

1. Introduction

Calculator : Simple Calculator ("App", "we", "our", or "us") is a calculator and home screen utility application designed to help users perform mathematical calculations while providing optional launcher, widget, wallpaper, and home screen customization features.

We are committed to protecting user privacy and complying with:

• Google Play Developer Program Policies

• Google Play User Data Policy

• Android Permission Best Practices

• GDPR (General Data Protection Regulation)

• CCPA (California Consumer Privacy Act)

• India Digital Personal Data Protection Act, 2023

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

2. Permissions We Use

The App requests only the permissions necessary to provide its intended functionality.

🧮 Calculator Functionality

The core calculator functionality allows users to:

• Perform basic mathematical calculations.

• Enter and calculate numerical expressions.

• Access calculator tools directly through the App.

📌 Calculation operations are processed as part of the App's calculator functionality.

📌 The App does not require access to contacts, SMS messages, photos, videos, or location for performing calculations.

🌐 Internet & Network Permissions

Permissions used:

• INTERNET

• ACCESS_NETWORK_STATE

• ACCESS_WIFI_STATE

• CHANGE_WIFI_STATE

Purpose:

• Check internet and network connectivity.

• Support optional online functionality.

• Improve application performance and reliability.

• Support advertisements or other online services, if applicable.

📌 Network permissions are not used to access personal messages, contacts, photos, or other unrelated personal content.

🔔 Notification Permission

Permission used:

• POST_NOTIFICATIONS

Purpose:

• Display application notifications.

• Provide important App-related alerts and updates.

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

📳 Vibration Permission

Permission used:

• VIBRATE

Purpose:

• Provide haptic feedback during calculator button interactions.

• Improve the user experience when interacting with supported App features.

🏠 Launcher & Home Screen Permissions

Permissions used:

• BIND_APPWIDGET

• REQUEST_DELETE_PACKAGES

• EXPAND_STATUS_BAR

• SET_WALLPAPER

Purpose:

• Support home screen widgets.

• Provide launcher-related application management features.

• Allow access to supported status bar controls.

• Allow users to customize their device wallpaper.

• Provide optional launcher and home screen customization functionality.

📌 These permissions are used only for launcher, widget, and home screen features.

📌 Wallpaper changes occur only when initiated by the user through the applicable App feature.

📱 Installed Applications Query

The App queries applications containing:

• android.intent.action.MAIN

• android.intent.category.LAUNCHER

Purpose:

• Identify applications that can be displayed within launcher functionality.

• Allow users to view, organize, and launch installed applications from the home screen.

• Support application shortcuts and other launcher features.

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

📌 The App does not sell installed application information to third parties.

📞 Phone State Permission

Permission used:

• READ_PHONE_STATE

Purpose:

• Detect relevant device or call-state conditions when required for supported launcher functionality.

• Help prevent applicable launcher or user-facing features from interfering with an active phone call.

📌 The App does not record phone conversations.

📌 The App does not access or listen to the content of phone calls.

📌 This permission is not used to collect call history.

🪟 Overlay Permission

Permission used:

• SYSTEM_ALERT_WINDOW

Purpose:

• Display optional floating or overlay-based launcher features over other applications when enabled by the user.

• Provide supported quick-access or home screen functionality.

📌 Overlay functionality is used only for visible, user-facing features.

📌 Users can enable or disable overlay access through Android device settings.

3. Information We Access

Depending on the features used, the App may access or process:

• Calculation inputs entered by the user.

• Basic network connectivity information.

• Installed launchable application information.

• Launcher and home screen preferences.

• Wallpaper selections.

• Limited phone-state information required for supported functionality.

📌 Information is accessed only as necessary to provide the corresponding App functionality.

4. Information We Do NOT Collect

The App does NOT collect or access:

❌ Contacts
❌ SMS messages
❌ Call logs
❌ Phone call recordings
❌ Photos or videos
❌ Precise location information
❌ Banking credentials
❌ Credit or debit card details
❌ Passwords or login credentials

📌 No account registration is required for the core calculator functionality.

5. How We Use Information

We use information only to:

• Perform mathematical calculations.

• Provide calculator functionality.

• Support launcher and home screen features.

• Display and organize installed applications within launcher functionality.

• Provide widgets and wallpaper customization.

• Improve application performance and reliability.

📌 We do not use calculation information for unauthorized profiling.

6. Data Sharing

We do not:

• Sell personal user data.

• Sell calculation information.

• Share personal information with third parties for unauthorized purposes.

• Collect unrelated sensitive information through calculator functionality.

📌 Users remain in control of the permissions granted to the App.

7. Third-Party Services

The App may use trusted third-party services such as:

• Advertising services (such as Google AdMob), if applicable.

• Analytics services, if applicable.

• Crash reporting and application stability services.

These third-party services may process limited device, advertising, diagnostic, or technical information according to their own privacy policies and applicable user consent requirements.

8. Important Compliance Notice ⚠️

📌 Core calculator functionality does not require access to contacts, messages, call logs, personal media, or location.

📌 Launcher permissions are used only for launcher, widget, application management, and home screen functionality.

📌 Installed application information is accessed only as necessary to display and manage launchable applications within the launcher.

📌 READ_PHONE_STATE is used only for relevant device/call-state awareness required by supported functionality and is not used for call recording.

📌 SYSTEM_ALERT_WINDOW is used only for visible, user-facing overlay functionality.

📌 SET_WALLPAPER is used only for user-requested wallpaper customization.

📌 The App does not secretly monitor phone calls, messages, contacts, or other personal communications.

📌 No hidden surveillance, unauthorized personal data collection, or secret background monitoring is performed.

9.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.

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.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.

12.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.

13.Push Notifications (iZooto)      

Our app uses a third-party push notification service provided by iZooto to send important updates, alerts, and app-related notifications to users.

 iZooto may collect non-personal and anonymized information such as device type, browser information, and notification interaction data, strictly for the purpose of delivering and improving push notification services.

   We do not use push notifications to collect sensitive personal information, nor do we use them for unauthorized tracking. 

14. Children's Privacy

This App is not intended for children under 13 years of age.

We do not knowingly collect personal information from children.

15. Data Security

We implement reasonable security measures designed to protect user information.

📌 Users remain in control of permissions granted to the App.

📌 Applicable permissions can be managed or revoked through Android device settings.

16. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in App functionality, legal requirements, or Google Play policies.

Any changes will be reflected by updating the "Last Updated" date at the top of this Privacy Policy.

17. Contact Us

For any questions regarding this Privacy Policy or the App's privacy practices, contact us at:

📧 console@shivtex.top

Declaration

We declare that:

• Calculator : Simple Calculator uses permissions only to provide its intended calculator, launcher, widget, and home screen functionality.

• Launcher-related permissions are used only for visible and user-facing launcher features.

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

• Phone State permission is not used to record phone calls or access call content.

• Overlay permission is used only for supported user-facing features.

• The App does not sell personal user data.

• No hidden tracking, recording, surveillance, or unauthorized personal data access is performed.

• The App is designed to comply with Google Play Developer Program Policies and applicable Android permission requirements.