1. Home
  2. 🔧 Utilities
  3. Smart Calculator
Smart Calculator - SmartCalc

Smart Calculator - SmartCalc

Inputs are always displayed!

23 ratings
5 reviews
With Ads
🔧 Utilities
📊 Productivity
Free
With Ads

Details

Released
August 2, 2019
Updated
September 21, 2026

Features

Developer

Takao Ichimura
✨Promote your app ✨
Smart Calculator - SmartCalc screenshot #1 for iPhone
Smart Calculator - SmartCalc screenshot #2 for iPhone
Smart Calculator - SmartCalc screenshot #3 for iPhone
iphone
ipad
⭐5
Reviews↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦~ in 1 month
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

This calculator app displays all input numbers and calculation history, allowing users to easily review and edit previous entries. It offers a large, four-line display for clear visibility and includes set memory in addition to independent memory.

✓Four-line display
✓Editable input numbers
✓Calculation history recall
✓Set memory
✓Independent memory
✓Decimal separator support
Show original description

What's New in Smart Calculator

4.4.0

September 21, 2026

• The control buttons in iPad multi-window mode no longer overlap with app buttons • Other improvements were also made

User reviews

Most RecentHighest RatedLowest Rated

Easy to use

Comes quick & ad’s don’t last long.just click continue to calculater! Great gadget
RRNH39

訂正方法がわからない

数字を誤って入力した場合、リアルな電卓ですと一つ前の数字を削除する◀︎キーが有るのですがこちらのアプリには有るのか分かりません
CCPA1234567890

見やすい電卓

計算途中の数値も大きく表示されるのが嬉しい。
iPadには公式アプリのがなぜか入っていないので使うにはちょうどいいです。
魂魂カーニバル

Surprisingly easy to use!

It is wonderful to be able to change one input number! Easy to use anyway!
JJim#~

Easy if you have a ultra small fingers

I have nothing else to say but the buttons are extra small.

（╹◡╹）♡
SPStar Polt

Developer apps

Japan Consumption Tax Calc
Japan Consumption Tax Calc

Tax-in / tax-out made easy

🔧 Utilities
Free
With Ads
India Calculator - IndiaCalc
India Calculator - IndiaCalc

Indian numbering system!

🔧 Utilities

(5)

Free
With Ads
Arabic Calculator - ArabiCalc
Arabic Calculator - ArabiCalc

A must-have app to Egypt!

🔧 Utilities

(11)

Free
With Ads
Modulo Calculator
Modulo Calculator

Shows Quotient and Remainder

🔧 Utilities

(1)

Free
With Ads
Sheet Count Calculator
Sheet Count Calculator

Easily calculate sheet counts

🔧 Utilities

(1)

Free
With Ads
See developer apps

FAQ

Does Smart Calculator have ads?

Yes, Smart Calculator contains advertisements. This allows the app to be offered for free to users.

How do I view past calculations in Smart Calculator?

You can recall calculation history by tapping the '▼older' key until you find the desired history. To go back to newer history, tap the '▲newer' key.

Can I edit a number after a calculation in Smart Calculator?

Yes, you can change one of the input numbers after a calculation. Tap the input line display to input a new number for that entry.

What devices is Smart Calculator available on?

Smart Calculator is available on iPhone, iPad, and iPod devices.

How often is Smart Calculator updated?

The latest version is 4.0.0, and the app was last updated on February 23, 2026. This indicates a recent update.

What is the age rating for Smart Calculator?

Smart Calculator has an age rating of 4+, making it suitable for young children and general use.

How do I clear the calculation history in Smart Calculator?

To clear the calculator completely, including calculation history, close and reopen Smart Calculator. To clear only the current input, tap the 'C' key.

What makes Smart Calculator different from other calculators?

Smart Calculator features a large four-line display that shows all inputs and results simultaneously, and allows for easy editing of previous entries without restarting the calculation.