[Title bar]
From left to right...
* Application icon
* User
* Search
* Theme
* User name
* Minimize window
* Maximize window
* Close the application
[User]
If two or more users exist, you can change the user.
You can also display users other than yourself on the timeline by checking/unchecking the checkbox on the left.
When displaying users other than yourself, this will also be reflected in date lists, pop-ups, graphs, etc.
However, users with a password set cannot display it on the timeline.
[Theme]
You can change the window color scheme by selecting a theme.
There are currently 19 themes available, with the default being Material Graphite.
Theme sample
[Simple calculations]
Apart from search, it also has a simple calculation function.
For example, if you type 2+3 in the search box, 5 will appear on the right side.
Only numerical calculations are possible, string operations are not possible.
Numbers starting with 0x are treated as hexadecimal numbers, numbers starting with 0 or 0o are treated as octal numbers,
and numbers starting with 0b are treated as binary numbers.
Double-click the calculation result to copy it.

In addition to the four arithmetic operations, you can also use the following constants and various functions.
Constants and functions are not case sensitive, and you can even use functions within functions.
Constant name Constant description Value Example Answer
true True 1
false False 0
pi Pi 3.14159 90 * pi / 180 1.5708
e Natural logarithm 2.71828 log(e) 1
ln2 natural logarithm of 2 0.69315 exp(ln2) 2
ln10 natural logarithm of 10 2.30259 exp(ln10) 10
log2e Logarithm of e to base 2 1.4427 log2e 1.4427
log10e Logarithm of e to base 10 0.43429 log10e 0.43429
sqrt1_2 Square root of 1/2 0.70711 sqrt1_2 ** 2 0.5
sqrt2 Square root of 2 1.41421 sqrt2 ** 2 2
Function name Function description Number of arguments Example Answer
int Integerization 1 int(2.6) 2
abs Absolute value 1 abs(-3.5) 3.5
sign Sign (-1, 1, 0) 1 sign(-7) -1
sqrt Square root 1 sqrt(4) 2
cbrt Cube root 1 cbrt(27) 3
pow Exponentiation 2 pow(3, 4) 81
pow2 Square 1 pow2(5) 25
hypot Sum of squares Variable quantity hypot(2, 6) 6.32456
ceil Carry up 1 ceil(5.4) 6
floor Carry down 1 floor(5.6) 5
round Rounding off 1 round(5.6) 6
fixed Round down 1 fixed(5.6) 5
sin Sine 1 sin(0) 0
cos Cosine 1 cos(0) 1
tan Tangent 1 tan(0) 0
cosec Cosecant 1 cosec(90 * pi / 180) 1
sec Secant 1 sec(0) 1
cot Cotangent 1 cot(90 * pi / 180) 0
asin Arcsine 1 asin(0) 0
acos Arccosine 1 acos(0) 1.5708
atan Arctangent 1 atan(0) 0
sinh Hyperbolic sine 1 sinh(0) 0
cosh Hyperbolic cosine 1 cosh(0) 1
tanh Hyperbolic tangent 1 tanh(0) 0
asinh Hyperbolic arcsine 1 asinh(0) 0
acosh Hyperbolic arccosine 1 acosh(1) 0
atanh Hyperbolic arctangent 1 atanh(0) 0
atan2 Arctangent2 2 deg(atan2(10, 0)) 90
rad Radian 1 rad(180) 3.14159
deg Degree 1 deg(pi) 180
log Logarithm with base natural logarithm 1 log(2) 0.69315
log2 Logarithm to base 2 1 log2(2) 1
log10 Logarithm to base 10 1 log10(10) 1
exp Natural logarithm power 1 exp(2) 7.38906
expm1 Natural logarithm power - 1 1 expm1(0) 0
count Number of arguments Variable quantity count(6, 2, -1.8) 3
sum Total Variable quantity sum(6, 2, -1.8) 6.2
product Total power Variable quantity product(6, 2, -1.8) -21.6
avg Average Variable quantity avg(6, 2, -1.8) 2.06667
geomean Geometric mean Variable quantity geomean(6, 2, 1.8) 2.78495
harmean Harmonic mean Variable quantity harmean(6, 2, -1.8) 27
median Median Variable quantity median(6, 2, -1.8) 1.8
min Minimum value Variable quantity min(6, 2, -1.8) -1.8
max Maximum value Variable quantity max(6, 2, -1.8) 6
random Random number (0 ≤ value < 1) 0 random() ???
Operator Explanation Example Answer
! Logical NOT !true 0
~ Bitwise NOT ~1 -2
+ Unary+ +5 5
- Unary- -5 -5
** Exponentiation 2 ** 3 8
* Multiplication 2 * 3 6
/ Division 3 / 2 1.5
% Surplus 5 % 3 2
\ Integer division 5 \ 3 1
+ Addition 2 + 3 5
- Subtraction 2 - 3 -1
<< Left bit shift 0x80 << 2 512
>> Right bit shift 0x80 >> 2 32
>>> Unsigned right bit shift -0x80 >>> 2 1073741792
& Bitwise AND 0xb & 0xc 8
^ Bitwise XOR 0xb ^ 0xc 7
| Bitwise OR 0xb | 0xc 15
(The higher the operator, the higher the priority, and the lower the operator, the lower the priority.)
Last updated: 11/1/2024(Fri)