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Calculator HD Pro
Basic & Scientific Calc
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Description

A colorful calculator with BIG buttons, LOTS of features, and fully customizable.

・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)
・10 color themes
・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
・Today Widget (In App Purchase)
・Multiple History Tapes (In App Purchase)

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

Customize

・Font Size
・Bold Font
・Color Theme
・Light Tape Background
・Show Layout Button
・Allowable Layouts
・Show Memory Buttons
・Backspace Button (Solid, Arrow)
・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: calculatorhdpro://
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Screenshots

User Rating

4.72 out of 5

1,238 ratings in United Kingdom

5 star
1,015
4 star
157
3 star
35
2 star
10
1 star
21

Ratings History

Reviews

Great

fhtre235() on

Great calculator

Calculator

last stop here on

Simple easy to use everyday calculator

Great App

Scarey999 on

I’ve been using this app frequently for about two years now and it’s massively improved since then with its updates. I can highly recommend it. I wouldn’t be without it now.

Nice App

Giles Day on

Works easy on the eye.

Repeated Rate & Review Pop-Up!

R1ch76 on

App is great, but having paid to remove ads, last thing needed when trying to work is repeated pop-up asking to rate it.

Great Free Calculator

1t1s1 on

Very well laid out, understands BODMAS, and can be set for scientific calculator. Nice and versatile and the only one I’ve seen that has scientific abilities.

CB

Gyanyx on

Useful

Excellent

filbert42 on

Excellent app. Nothing to complain about..

Excellent

Spike6089 on

Having put up with a far inferior app for too long, I’d finally had enough! And having looked at and tried several different ones I finally settled for this one, it’s excellent!

Must buy.

Sjh01 on

Brilliant!

Store Rankings

Ranking History

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Category Rankings

Chart
Category
Rank
Top Paid
India Utilities
162
Top Paid
Indonesia Utilities
173
Top Paid
Egypt Utilities
188
Top Paid
Ukraine Utilities
207
Top Paid
Pakistan Utilities
233
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App Info

Category
Utilities
Publisher
Cider Software LLC
Languages
English, Dutch, French, German, Hebrew (modern), Italian, Japanese, Portuguese, Russian, Chinese, Spanish
Recent version
4.11.4 (8 months ago )
Released on
Oct 13, 2012 (11 years ago )
Also available in
United States, United Kingdom, Germany, Canada, Netherlands, Italy, Russia, Australia, France, Japan, Thailand, India, China, Taiwan, Brazil, Philippines, Switzerland, Ukraine, Austria, Mexico, Spain, Belgium, Greece, Portugal, Indonesia, Hong Kong, Czechia, Malaysia, Singapore, Saudi Arabia, Poland, South Korea, New Zealand, Vietnam, Turkey, Argentina, Colombia, South Africa, United Arab Emirates, Hungary, Romania, Ireland, Finland, Egypt, Sweden, Denmark, Israel, Chile, Belarus, Norway, Pakistan, Kuwait, Kazakhstan, Dominican Republic, Lebanon, Peru, Nigeria, Algeria, Ecuador, Azerbaijan
Last updated
1 week ago
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