BIG CALCULATOR.

BIG CALCULATOR.

Large buttons, easy to read

38 ratings
5 reviews
Free
With Ads

Details

  • Released
  • Updated
  • June 25, 2016
  • August 11, 2026

Features

BIG CALCULATOR. screenshot #1 for iPhone
BIG CALCULATOR. screenshot #2 for iPhone
BIG CALCULATOR. screenshot #3 for iPhone
BIG CALCULATOR. screenshot #4 for iPhone
BIG CALCULATOR. screenshot #5 for iPhone
iphone
ipad
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About

This utility app offers a straightforward and visually clear calculator experience, ideal for users of all ages. Its large numbers and dark interface enhance readability, while landscape mode support on iPhones and iPads provides added convenience.

Large numbers for easy viewing
Simple and easy-to-see interface
Landscape mode support
Dark UI for eye comfort
Suitable for all ages
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+1

What's New in BIG CALCULATOR.

1.0

August 11, 2026

Big Calculator now talks. • Results are read aloud. Turn on VoiceOver and every answer is spoken the moment it is worked out — no hunting across the screen for it. Switch it off under Settings if you prefer quiet. • Every key now says what it is. "Add", "Equals", "Memory add" — instead of "plus sign" and "M plus sign". Divide by zero and it tells you in words rather than showing a symbol that reads as nothing. • Thirteen languages. The app, and the numbers themselves: the decimal point and thousands separator follow your own country, so a sum reads the way you write it. • Three looks — Warm Paper, Night and Classic. Pick whichever suits your eyes. • Hide the memory keys and every remaining button gets bigger. • Longer sums, up to 19 digits. • A clearer Clear key, and a tidier Settings screen. • Fixed a crash when very large numbers were multiplied over and over.

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User reviews

Good

Good

Simple and very straightforward

Little interference from commercials

Great tool for Visually Impaired Users

You will appreciate this nice calculator if you need big keys and large print. This calculator is a Godsend. Thank you.

This is the best!

I’ve used various calculators since they first appeared to the general public. I had 2 small businesses for 30 years, and have been retired for 12. This calculator is by far the easiest I’ve ever used! Everyone who has any experience with other calculators will see the difference in the first minutes of use. JL
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Senior User

This app is perfect for me. Easy, large numbering. Perfect.

Developer apps

FAQ

What is BIG CALCULATOR.?

BIG CALCULATOR. is a utility app designed to be a simple and easy-to-see calculator. It features large numbers and a dark user interface to make results and buttons easily visible and comfortable on the eyes.

Is BIG CALCULATOR. free to use?

Yes, BIG CALCULATOR. is available for free. However, it does contain advertisements.

Does BIG CALCULATOR. have ads?

Yes, BIG CALCULATOR. contains advertisements. This allows the app to be offered to users at no cost.

What devices is BIG CALCULATOR. compatible with?

BIG CALCULATOR. is compatible with iPhones, iPads, and iPods. It supports landscape mode on iPhones and iPads.

What is the age rating for BIG CALCULATOR.?

BIG CALCULATOR. has an age rating of 4+. This indicates it is suitable for children aged four and older.

How often is BIG CALCULATOR. updated?

The latest version of BIG CALCULATOR. is 0.6, which was last updated on August 2, 2024. This suggests regular updates to maintain and improve the application.

What are the main benefits of using BIG CALCULATOR.?

The primary benefits include its large numbers for easy readability, a simple interface suitable for all ages, a dark UI for reduced eye strain, and landscape mode support for enhanced usability on larger screens.

Can BIG CALCULATOR. be used offline?

As a calculator utility, BIG CALCULATOR. is designed to function without an internet connection. Its core features do not require active data usage.