Apple Support on Twitter: "Ever wish the Calculator app had a backspace button? It does. Just swipe to delete the last digit you entered, instead of clearing the whole number. Like this.
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The iPhone has a hidden backspace in its calculator
Life-altering protip: YOU CAN BACKSPACE ON THE IPHONE CALCULATOR!!!!
There's A Hidden Backspace Function On Your iPhone's Calculator
The iPhone has a hidden backspace in its calculator
Calculator-app iPhone heeft backspace-functie: zo gebruik je hem
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