Privacy Policy for All in One Calculator
Crystal Softonic ("we", "our", or "us") values your privacy. This Privacy Policy explains how All in One Calculator ("the App") collects, uses and protects information when you use the App.
By using the App, you agree to this Privacy Policy.
Information We Collect
Information You Enter
The App processes information that you enter into calculators, such as numbers, measurements and dates, solely to generate calculation results.
Unless specifically stated, these calculations are performed locally on your device.
We do not use your calculator inputs to identify you.
Device Information
Depending on your device and the services used, limited technical information may be collected automatically, including:
- Device model
- Operating system version
- App version
- Language
- Country or region
- Crash reports
- Anonymous performance information
This information helps improve app stability and performance.
Analytics
If analytics services are enabled, anonymous usage information may be collected to understand:
- Which calculators are used most frequently
- App performance
- Stability
- General usage trends
Analytics data is not intended to identify individual users.
Advertising
If advertisements are displayed, advertising partners may collect limited device information in accordance with their own privacy policies to provide and measure advertisements.
Advertising partners may use identifiers permitted by Android.
Calculator Results
The App provides calculation results generated from user-entered information and standard mathematical formulas.
Financial, engineering, educational and wellness-related calculators provide estimates only.
Results should not be considered professional financial, legal, engineering or medical advice.
Health-Related Calculators
Some calculators (such as BMI, BMR, calorie or pregnancy due date calculators) generate informational estimates using values entered by the user.
These tools:
- are not medical devices;
- do not diagnose medical conditions;
- do not provide treatment recommendations;
- do not replace advice from qualified healthcare professionals.
Financial Calculators
Financial calculators generate mathematical estimates only.
The App does not provide:
- banking services;
- loans;
- lending;
- investment management;
- financial advice;
- insurance services.
Actual financial outcomes may differ based on interest rates, taxes, fees and provider terms.
Permissions
The App may request only the permissions necessary for its features.
Depending on your device and app version, these may include:
- Internet access
- Network status
- Notifications (if supported)
Permissions are used solely for their intended functionality.
Data Sharing
We do not sell your personal information.
Information may be shared only with trusted service providers that help operate the App, such as analytics, crash reporting or advertising providers, where applicable.
Data Retention
Calculator inputs are generally processed during use.
Unless a feature specifically saves information on your device, calculation inputs are not retained after use.
Children's Privacy
The App is intended for a general audience.
We do not knowingly collect personal information from children.
If you believe a child has provided personal information, please contact us so appropriate action can be taken.
Third-Party Services
The App may use third-party services, including:
- Google Play Services
- Firebase (if enabled)
- Google AdMob (if enabled)
These services operate under their own privacy policies.
Security
We use reasonable measures to help protect information processed by the App.
However, no method of electronic storage or transmission over the Internet can be guaranteed to be completely secure.
Changes to This Privacy Policy
We may update this Privacy Policy from time to time.
Changes become effective when the updated policy is published.
The Effective Date above will also be updated.
Contact Us
If you have questions regarding this Privacy Policy, you may contact:
Crystal Softonic
- Website: https://www.allinonecalculator.app
- Email: prashantshahi2021@gmail.com