I just found this online pilot calculator link, fitted for a smartphone screen (works also on your computer web browser of course)
The link to this emulator: ASA :: CX-3
This is an online emulator of a real pilot calculator device, available e.g. at Pilotshop: CX-3 Flight computer ASA - Pilotshop
There are lots of possible calculations and combinations possible, for instance, unit conversions, wind calculations, wind corrections for bush trips, rate of descent , fuel consumption …
Looks very handful during a flight , as you have a simple access to straightforward easy to use calculations
Here is a screenshot on my smartphone:
Worth a try!