Time Calculator Woes

[Captain]

Ive found that as a pilot I've never really found a good time calculator. You'd think it'd be an easy app to make and widely needed, but maybe not...

Right now I need a calculator to figure out my per Diem. I'd like it to do the math and everything so I end up with the total hours for a trip and an amount owed me.

For example:

I leave to Spain on the 3rd at noon and come back on the 6th at 1538. I want the app to tell me how many hours and minutes I've been gone and multiply that times my international rate and give me the hours and $$ owed. Same for domestic.

I don't care if it's android or iOS, I can run either. I just want it to work and I'd even pay money for it. Anyone got any ideas?

 

[Matthew]

Excel?

 

[murphey]

Strangely enough, Boeing/Jeppesen has a Crew Duty application but you need to be working for a company that uses the software. I know that Dauntless' Safelog has most if not all of this info. App for iOS and Android that keeps info on the cloud server. But it costs. Free trial

http://www.safelogweb.com/

I get no kickbacks.

A simple search for "crew duty time" produces these applications:

http://www.aviationsoftware.com.au/duty_and_flight_times.html
http://www.flightvector.com/content.cfm/Products/Flight--Duty-Tracker
http://www.flightcompsystems.com/air-charter-software/flight-and-duty-time-records/