電卓+HEX

Swipe the display area to switch between 3 independent calculators

・HEX calculator (hexadecimal)
Maximum 64bit display
Decimal input HEX conversion ([>HEX] button)
Supports continuous calculation
Example [3][+][+][A][=] → d
[=] → 17
　 [=] → 21 ...
ASCII code list
[AC][ASCII]

・INT calculator (integer)
Division also displays the remainder (wide display area mode)
Maximum 20 digit display (including sign)
Supports continuous calculation
Example [3][+][+][2][=] → 5
[=] → 7
　 [=] → 9 ...
Supports the following special key inputs
[AC][=][=] → This year's calendar
[YYYY][=][=] → YYYY calendar
Current time can be displayed
Simple stopwatch (seconds)
Simple countdown timer (*Notifications may be slightly delayed when the device is in sleep mode)

・DEC calculator
Division also displays the remainder (wide display area mode)
Maximum 20 digits display (including decimal point and sign)
10 digits for input and 11 digits for display below the decimal point
Arithmetic precision follows BigDecimal
If rounding occurs in the display, the lowest digit will be displayed slightly smaller.
Supports continuous calculation.
Example [3][+][+][2.5][=] → 5.5
[=] → 8
　 [=] → 10.5 ...
Supports the following special key inputs
[3][.][.] → 3.14159265358979323846
　[n][÷][=][=] → 1 / n
　[n][×][=][=] → n×n
　[n][－][=][=] → √n(square root / 0 <= n)