Top three calculators ?

[Geoff]

(04-02-2018 04:07 PM)Michael de Estrada Wrote:  So what are your top three calculators, based on daily usage ?

1) HP Prime - The only calculator sitting on my desk. There's a 50g in the drawer, but it doesn't come out anymore. My older HP's died and are long gone.
2) RealCalc (Android) - So I can have an RPN calculator on my phone.
No 3rd calculator at this time.

I'd probably have the Prime Pro for Android except having paid for the hardware I'm not paying again for the app.

Geoff