LabQuest App version 2.4 or newer (original LabQuest version 1.7 or newer) has the following calculated column equations:

X&Y are data columns; A,B,C,D are single values

X+A
X-A
AX
X/A
A/X
AX+B
AX2+BX+C
AX3+BX2+CX+D
ABX
AX^B
ABX^C
A/X^B
A/(B+X)
X+Y
X-Y
XY
X/Y
√(X2+Y2+Z2)
Aabs(X)
Aln(X)
Alog(X)
log (100/X)
Ae^X
Ae^(-CX)+B
A10^X
Asin(X)
Acos(X)
Atan(X)
Aarcsin(X)
Aarccos(X)
Aarctan(X)
Asin(BX+C)+D
Acos(BX+C)+D
A(cos(X))2+B
1st derivative (Y,X)
2nd derivative (Y,X)
1st Time ShiftD (X,Y)
2nd Time ShiftD (X,Y)
integral(Y,X)
lowPassFilter(Y,X,A,B)
highPassFilter(Y,X,A,B)
bandPassFilter(Y,X,A,B)
bandPassFilter(Y,X,A,B)
Time Decay(Y,X,A)