Swipe across the display area to switch between 3 calculatorsMaximum 20-digit display (including decimal point and sign)Decimal point is 10 digits for input and 11 digits for displayCalculation precision follows BigDecimalIf rounding occurs in the display, the last digit is displayed a little smallerDisplays the remainder of division. (Large viewing area mode)Continuous calculation is supported. Example: [3][+][+][2.5][=] → 5.5 [=] → 8 [=] → 10.5 ...The following special keys are supported [3][.] [.] → 3.14159265358979323846 [n][÷][=][=] → 1 / n [n][×][=][=] → n × n [n][-][=][=] → √n (square root / 0 <= n)Has a simple countdown timer function. (notifications may be delayed slightly when the device is asleep)Has a simple stopwatch function. (in seconds)Has a simple calendar display function.There is a function to display the current time when idling.
Calculator GRB+
