Determing / Syncing Flight hours DJI / Pix4D / Litchi / etc.

[CR125Honda]

This question came up the other day and has me curious.
DJI GO 4 only keeps a log of the flight time on the craft while using the DJI GO 4 app.
A lot of my flying has been performed using Pix4D capture.

I'm sure others out there are using Litchi and many other apps to fly their drone.

Interested on hearing how others are determining ( and/or logging) total time on the drone.

 

[crash1sttime]

This question came up the other day and has me curious.
DJI GO 4 only keeps a log of the flight time on the craft while using the DJI GO 4 app.
A lot of my flying has been performed using Pix4D capture.

I'm sure others out there are using Litchi and many other apps to fly their drone.

Interested on hearing how others are determining ( and/or logging) total time on the drone.

I guess you could add up the amount of times the batteries have been charged then multiply an average flight time to give a figure