Login/logout hrs - is there a quicker way?

Good evening all, firstly let me say thank you to all the helpers on here, reading some of this stuff has made me realise there are still WONDERFUL human beings out there.

I have a report (attached).. Our app logs driver logon/logoff times. This can occur multiple times during the day as you'll see in the data. The issue I have is a can't seem to easy report on the TOTAL number of hours logged on with each driver.
It's had me scratching my brain for 2 weeks knowing full well there must be a rather simple way, but I'm just missing something?
Column C is the driver which is the main logon/logoff hours I'm looking for.


I'll take any help I can get. Thanks in advance. (very will to learn too!).

-Jeff

Hi jeffao:

Reviewing your data a question pops out...

Is a driver allowed to login more than once before he/she has logout?

Right? it is a nightmere!.

Yes - the app pickups when they bring the screen forward on their phone as a login, so it'll have multiple login times but only a couple of logout times.

This is my disaster at the moment and I have to do this EVERY week, and at the moment is killing me, wasting time