Privacy Policy — Master Calculator
Effective Date: 07 October 2025
This Privacy Policy describes how the Master Calculator mobile application (the “Application”) handles user information.
The Application is developed by Hassnain Ali Shah (the “Service Provider”) and is provided free of charge for personal use.
By using the Application, you agree to the terms described below.
1. Information Collection and Use
The Application may collect limited information automatically when you install or use it. This information may include:
Device Internet Protocol (IP) address
Pages or screens visited within the Application
Time, date, and duration of usage
Device model and operating system version
This data is used solely to analyze performance, improve functionality, and fix errors.
The Application does not collect personally identifiable information without explicit user consent.
2. Location Information (Compass Feature)
The Application may request access to location services to support features such as the digital compass and orientation-based calculations.
Location data is used only to determine approximate direction and orientation
Exact location is not tracked, stored, or shared
Location access is optional, and core functionality remains available if permission is denied
Aggregated, anonymized location data may be used for analytics and feature improvement only
3. Overlay Permission (Draw Over Other Apps)
The Application may request the “Draw Over Other Apps” permission to display a floating calculator above other applications.
This permission is used only to provide app functionality
The Application does not capture, record, or monitor content from other apps
Users can disable this permission at any time via device settings
4. Advertising
The Application displays advertisements.
Ads are provided by Google AdMob
Ads are non-personalized and contextual only
No behavioral tracking or interest-based profiling is used
The Application complies with COPPA, GDPR, and Google Play Families ad requirements
Ad providers may collect limited non-personal information such as device type and general usage metrics for ad delivery and performance measurement.
5. Third-Party Services
The Application may use third-party services to improve performance and reliability, including:
Google Play Services
Google Analytics for Firebase
Firebase Crashlytics
Google AdMob
These services operate under their own privacy policies.
6. Data Sharing and Disclosure
User information may be disclosed only:
When required by law
To protect legal rights or safety
With trusted partners under confidentiality agreements
In anonymized and aggregated form for analytics
The Service Provider does not sell or rent user data.
7. Children’s Privacy
The Application is not specifically directed toward children under the age of 13.
The Service Provider does not knowingly collect personal data from children.
When the Application is accessed by children, only Families-compliant, non-personalized advertisements are displayed.
8. Data Retention and Deletion
Information is retained only as long as necessary for app functionality or legal compliance.
Users may request deletion of data by contacting:
appsbracket.inc@gmail.com
9. Security
Reasonable safeguards are used to protect user information from unauthorized access or disclosure.
10. Opt-Out Rights
Users may stop data collection by uninstalling the Application.
11. Changes to This Policy
This Privacy Policy may be updated periodically. Continued use of the Application indicates acceptance of changes.
12. Contact Us
Email: appsbracket.inc@gmail.com
Developer: Hassnain Ali Shah