Calc is a simple calculator app.
・Fundamental rules of arithmetic operation.
・Copy to buffer with the long press on the result.
・Consumption tax calculation.
・Changing background color.
・Shows Settings screen with the swiping to the left.
・Shows Information screen with the swiping to the right.
・Optimized for iOS 11.
With Family Sharing set up, up to six family members can use this app.