Does anyone have xls workup sheet?

[B-rye]

Good afternoon everyone,
So I was thinking today does anyone have a xls (spreadsheet) that will or can calculate things such as
-Drone Flight Time Calculator
-Battery Capacity Calculator
-Battery Life Calculator
Things of this nature?
I have seen these sites but don't use them. and know of other ones

Drone Calculators
Drone Flight Time Calculator - Omni
Battery Capacity Calculator - Omni
Battery Life Calculator - Omni
eCalc - xcopterCalc - the most reliable Multicopter Calculator on the Web
eCalc - evCalc - independent Range and Efficiency Calculator for Electric Vehicles/Cars (EV's) with Benchmarking

I for one am not into doing the hole online calculator or "load your data and let use to it for you". With all the data mining they do these days. So one must be very caution now.

Brian

 

[johnmeyer]

Those are trivial calculations. If you own a spreadsheet, like Excel, and even if you only have the most basic understanding of how to use it, I would think you'd be able to create your own set of calculations with about ten minutes work.

 

[B-rye]

Good to know