Our calculator is designed to help you add and subtract hours and minutes rapidly and without going into complicated conversions.

Handy and user friendly, you will be able to see your calculations as you write them down and thus not loosing the thread during long additions.

The App keeps all your calculations in memory after closing it.

You can calculate up to hundreds of thousands of hours.

You can easily convert hours in decimal for instance 2h30 = 2,5

With our Premium version you will also be able to divide and multiply your hours and minutes. The Premium version doesn’t have any adds.

What’s New

Version 2.0.3

- You can add a grid between buttons of the calculator if you wish to.
- Multitasking is now available for iPad users.
- Few bug fixes.

Ratings and Reviews

4.8 out of 5
216 Ratings

216 Ratings

Airlne Pilot in MD ,

Great time calculator for pilots!

I’m a commercial pilot and flight instructor and I was looking for an app to help me calculate my logbook hours for instruction and this one is great. The app allows calculations over 100 hours (something another app did not allow) and the history is a fantastic way to confirm entries are accurate. Thanks for this fantastic app!

Jenview ,


This is the second time calculator I've had. The other wouldn't go over a hundred easily and many times I had to leave that off and add the hundred after. This one is very simple and easily goes over a hundred. Thank you very much! It's perfect for what I use it for!

RobMW ,

Great App!

Very easy to use, by far the best app I’ve found for adding up time.

Would be cool if I’d had multiply/divide functions but that’s a lot to ask.


App Privacy

The developer, Adrien Brecheteau, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer’s privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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