Calculator·

Calculator·

Big Basic Calculator

33K ratings
862 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated

Features

Calculator· screenshot #1 for iPhone
Calculator· screenshot #2 for iPhone
Calculator· screenshot #3 for iPhone
Calculator· screenshot #4 for iPhone
Calculator· screenshot #5 for iPhone
iphone
ipad
watch
🖼️Get Icon
Icons↘︎

About

This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operations
Percentage calculations
Multiple color schemes
Copy results
Square, square root, inverse functions
iPad Split View support
Apple Watch support
Show original description

What users say

See all reviews

What's New in Calculator·

5.3

May 2, 2025

- Bug fixes

Subscription plans

Upgrade App

Remove ads and unlock all colors.

$0.991 Month
3 Days trial
How to cancel Calculator· subscription ⁉️
3

In-App Purchases

$1.99

Upgrade App

Remove ads and unlock all colors.

User reviews

Terrific

Easy, simple, no ads, just get it quick and easy. Thanks for not making it complicated

Calculator

Is fine for now. I want to make sure doesn’t have any pornographi adds . This is my 3rd attempt to download a simple calculator and is being so uncomfortable to realized they bring inappropriate adds. Let see if this one respect the consumers that we just want a simple calculator to add and subtract.
Show more

Great

Great

Functioning

Nice and very well functioning

Basic Calculator

Needed something easy to use that can replace parts of my memory which due to MS & Diabetes I have lost large portions. It works quickly & doesn’t cause me stress. Really helps. Thank you. Diane

Developer apps

User experience

🐞

Reported Bugs

3 issues

Crashes when performing long calculations

Bug

Freezes when opening the app

Bug

Incorrect results for some complex calculations

Bug

Requested Features

4 requests

Add a backspace/undo button

Feature

Implement a history/memory feature

Feature

Provide more customization options

Feature

Reduce frequency of ads

Feature

FAQ

What are the main functions of this calculator app?

This app provides essential functions like addition, subtraction, multiplication, division, and percentage calculations. It also includes advanced features such as square, square root, and inverse functions, particularly on iPad in landscape mode. Users can easily copy their results by double-tapping them.

Is this calculator app free to use?

The app offers a free version with core functionalities. However, it also provides auto-renewable subscriptions for 'Premium Access' with one-month and one-year durations. A free trial period may be offered, but any unused portion is forfeited upon purchasing a subscription.

What devices is this calculator app compatible with?

This app is designed for iOS devices, including iPhones and iPads. It offers specific features like Split View support for multitasking on iPads and Apple Watch support for convenient calculations on your wrist.

How can I manage or cancel my subscription?

You can manage your subscriptions and turn off auto-renewal from your Account Settings in iTunes after purchase. Instructions for changing or canceling your subscription are also available on the developer's website.

Can I customize the appearance of the calculator?

Yes, the app offers multiple color schemes, allowing you to personalize the look of the calculator to your preference. This helps in making the interface more visually appealing and tailored to your needs.