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.
4.2.1
July 16, 2026
Made minor improvements and enhanced performance.
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Yes, Smart Calculator contains advertisements. This allows the app to be offered for free to users.
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.
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.
Smart Calculator is available on iPhone, iPad, and iPod devices.
The latest version is 4.0.0, and the app was last updated on February 23, 2026. This indicates a recent update.
Smart Calculator has an age rating of 4+, making it suitable for young children and general use.
To clear the calculator completely, including calculation history, close and reopen Smart Calculator. To clear only the current input, tap the 'C' key.
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.
