Calc ProStandard Calculator for iPhone & iPad
The everyday calculator that finally replaces your pocket calculator. Calc Pro's Standard Calculator keeps the familiar layout you know and adds the extras that make everyday math faster: memory keys, tax keys, and a running tape of every calculation.
Take it with you
Coming soonFree with ads · In-app purchase unlocks the full Pro Premium version
Standard Calculator Features
Familiar layout
Large keys, a clear display and the operators you expect, so there's nothing new to learn.
Memory keys
Store, recall, add to and subtract from memory with MS, MR, MC, M+ and M−.
Tax keys
Add or remove sales tax in a single tap with the Tax+ and Tax− keys.
Percentages made easy
Work out discounts, tips and markups with the % key.
Tape View
Every calculation is recorded on the tape, so you can review your work and copy or e-mail it.
Five calculator modes
Choose simple, algebraic, direct algebraic, expression or RPN entry to match the way you work.
Great for
- Shopping totals and discounts
- Splitting bills
- Budgets and running totals
- Quick math at work
Frequently Asked Questions
Can Calc Pro replace my pocket calculator?
Yes. The Standard Calculator gives you the familiar pocket-calculator layout plus memory keys, tax keys and a tape of every calculation, and nine more calculators are one tap away.
Can I see and share my calculation history?
Yes. Tape View displays your recent equations and lets you copy or e-mail them.
Is Calc Pro free?
Calc Pro is a free download on the App Store for iPhone and iPad, supported by ads. The Pro Premium in-app purchase unlocks the full version, including crypto rates, PDF export, and the newest financial worksheets, unit categories, constants and statistics tools.
Is Calc Pro available on Android?
An Android version of Calc Pro is coming soon to Google Play.
More in Calc Pro
Download Calc Pro
Calc Pro combines 10 powerful calculators with 23 financial worksheets. It's the trusted choice of students, professionals, and investors worldwide, and the only app that can truly replace your pocket calculator.
Coming soonFree with ads · In-app purchase unlocks the full Pro Premium version
Or use the Standard Calculator free in your browser