Calculator
Calculator App Info
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App Name
Calculator
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Price
Free
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Developer
Prometheus Interactive LLC
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Category
Education -
Updated
2025-08-19
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Version
Varies with device
Frequently Asked Questions
How do I start using the Calculator app for basic calculations?
Open the app and select the 'Basic' mode on the main screen to perform simple arithmetic like addition, subtraction, multiplication, and division.
Can I switch between scientific, graphing, and fraction modes easily?
Yes, tap the mode switch options typically located at the top or side menu to select your desired calculation mode.
How do I view my calculation history in the Scientific Calculator?
Enable 'History' in settings if needed, then access it via the history icon to review previous expressions and results with timestamps.
How do I perform graphing functions on the app?
Select the 'Graphing' mode and input your functions to see real-time graphs; access via the main menu or mode selection.
How can I use the Fraction Calculator feature?
Choose the 'Fraction' mode, input fractions or mixed numbers, then perform operations like addition or simplification from the menu.
Is there a way to calculate percentages quickly?
Yes, simply enter your number and select the '%' button or use the percentage calculation option in the scientific mode.
Are there any available subscription plans or premium features?
You can check and subscribe via Settings > Account > Subscription to access advanced features, if supported in your version.
Does the app support educational or professional calculator needs?
Absolutely, it combines basic, scientific, and graphing functions suitable for students, teachers, and professionals for varied math tasks.
How do I troubleshoot if the app crashes or is unresponsive?
Try restarting your device, update the app, or reinstall it from your app store to resolve most stability issues.
