Just ok
The APP wont accept actual tubing wall thickness and rounds up to nearest size. This throws off the prime frequency by a huge amount.
Useful, could be improved
Great for when a technician has to use an issued laptop and cannot access the usual excel apps common for the purpose. The new version's colors are not great contrast for aging eyes, and the wall thickness field will not accept dimensions in thousandths for some reason.
Great but....
Could use a conversion option for mm. Instead of in" only.
A bit lacking
Seems to favor only non ferromagnetic materials. An expansion for high carbon steels and feritic s/s would be good for reference.
One size fits all
Best eddy current probe app I've ever seen
