Easy operation calculator with talking.
Calculator application Cal1 was developed with the concept "all operations are possible on one screen".
You can do all the operations on the calculator screen, instead of switching to another screen to set options.
Features
☆ All operations are possible on one screen
☆ Compatible with vertical and horizontal screen display
☆ Display mode of day mode (light) and night mode (dark)
☆ Increase / decrease display digit number by left / right swipe of calculated result
☆ Built-in memory (m +, m-, mr, mc) and calculation history memory
☆ percent calculation function
☆ Copy function to clipboard
Main operation method
Calculation result area
Swiping to the left increases the number of digits after the decimal point, and swiping to the right decreases the number of digits.
m + / cb
Add the current calculation result to the memory. Press and hold to copy the calculation result to the clipboard.
m- / mc
Subtract the current calculation result from memory. Press and hold to clear the contents of the memory.
mr / all
Call up the contents of the memory. Press and hold to display the calculation history page that recorded all calculation history. As with memory, you can select the history page and recall the calculation result.
+/-
Reverse the sign of the calculation result. Since it does not affect calculation formula under calculation, please change the sign by character deletion. Press and hold to switch screen display mode (bright / dark) alternately. Please note that the memory contents will be erased at this time.
%
It corresponds to the percent calculation as follows.
1,000 - 5% = 950 (discount calculated)
1,000 + 8% = 1,080 (tax-inclusive price calculation)
1,000 × 5% = 50
1,000 ÷ 5% = 20,000