This powerful calculator handles complex equations and huge numbers with up to 15 digits of precision. It saves your calculation history, allowing you to reuse previous equations and answers. Access scientific functions like square root and logarithms easily with a swipe.
4.3.1
November 28, 2025
Thank you for using Calc Pro. We update the app regularly so Calc Pro is even better for you. Get the latest version for new features, bug fixes, and performance improvements.
MoreThank you for your feedback. We will ship version 4.2.0 soon. The issue should be fixed in the new version.
Thank you for using Calc Pro. We will keep improving Calc Pro.
Yes, Calc Pro contains advertisements. As a free utility app, it displays ads to support its development and maintenance.
Calc Pro has an excellent rating of 4.8 stars based on 5 user ratings, indicating high user satisfaction.
Calc Pro is available for both iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.
Calc Pro excels at handling huge numbers, supporting up to 15 digits of precision to the right of the decimal and large digits to the left, unlike many standard calculators.
Yes, Calc Pro saves your calculation history, so it won't be lost when the app is closed. You can easily reuse previous equations and answers.
Calc Pro supports various mathematical functions including square root, logarithm, combinations, and permutation, which can be accessed easily by swiping.
The latest version of Calc Pro is 4.3.1, and it was last updated on November 28, 2025, suggesting regular updates for improvements and bug fixes.
Calc Pro has an age rating of 4+, making it suitable for a wide range of users, including younger individuals.
