United StatesFully customizable calculator with basic, scientific buttons, history tape and memory functions. ・Design your own color theme! ・Dual-line display - shows the input and result at the same time ・History tape - saves every calculation, time and date stamped ・Memory buttons - shows its value on the display ・Percentage and backspace button ・Scientific functions ・6 layouts (3 portrait, 3 landscape) ・Multi-line input for really long equations ・Automatic scientific formatting ・Label any calculation in the history tape ・E-mail a calculation or the entire history tape ・VoiceOver accessibility ・iOS 9 Split View ・3D Touch ・Widget Gestures ・Swipe down to see the history tape ・Tap & hold on the result to copy ・Tap & hold on the input to move the cursor, copy, paste, convert to E-notation Customize ・Font Size ・Bold Font ・Color Theme ・Rounded Buttons ・Dark Mode ・Allowable Layouts ・Show Memory Buttons ・Replace ÷ Button With / ・Replace E Button With Hidden, EE, 00 or 000 ・Show Thousands Separators ・Minimum Decimal Digits ・Maximum Decimal Digits ・Sound ・Equals Repeat ・Left-Handed Mode URL Scheme: calculatorproelite://
Love it
Great calculator, nice display and easy to use
United StatesGreat calculator
I really love this app. Showing previous calculations has saved my butt countless times. This is the only calculator I use.
United StatesBig League Calculator
Use this for my business, love the features, tape roll, makes it so much easier for long strings of numbers.
United StatesBest Calculator for seeing your previous work!
This one suits my job figuring needs perfectly. I love the history tape because it stores your calculations forever and you can even track down calcs by date. They also listened to my feed back and put insert Calc back in. Great Dev!
United StatesHate the ‘Rate App’ pop up box
If you want my positive review then remove the rate ‘Rate App’ pop up box. The ’Rate App’ pop up is extremely annoying and bad UX. I will always rate any app that does this with one star.
United StatesHate the ‘Rate App’ pop up box
If you want my positive review then remove the rate ‘Rate App’ pop up box. The ’Rate App’ pop up is extremely annoying and bad UX. I will always rate any app that does this with one star.
United StatesPerfect for my needs
There are soooo many calculator apps on the AppStore. After a lot of trial-and-error, I finally found this one which is exactly what I was looking for: a ‘better’ version of the iPhone’s built-in calculator. Specifically, what I was looking for was: 1) show the calculation as you type (to avoid typos) 2) history tape (so much easier than Memory keys - although they’re available too) 3) ad-free, even if it costs a few dollars 4) no subscription purchases 5) not bloated with currency converters, unit converters (the same developer makes a great converter app, by the way), graphing, or other advanced features I don’t need 6) attractive interface 7) active development with frequent updates This app has it all! And the interface is even highly customizable! My search for a replacement calculator is complete.
United States
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