Time.Calc is the perfect tool to work with time! Its intuitive user interface makes even complicated time calculations simple. Both 24h and am/pm are supported. Especially the data in flight logs can be handled easily. Time.Calc also includes a convenient way to calculate working hours. This is perfect for employees, students, or freelancers.

- Calculate the duration between two points of time
- Add and subtract durations
- Flexible design: you can work with only hours and minutes for work time but include seconds whenever you want
- Tap sounds for all buttons (can be switched off)
- Configurable rounding options: Results can be rounded up to a variety of different intervals. Useful, if you bill for every hour commenced.
- Supports negative values as input parameter and result
- mail your calculations or save them to the internal calendar
- iPad version with convenient protocol of previous calculations


Time.Calc has been available on the App Store since 2009 and has thousands of users. If you notice any problems please contact the support instead of giving bad ratings. The issue will be handled immediately because customer satisfaction is priority #1.

What’s New

Version 3.1

The app is now ready for iOS 11, iPad Pro and iPhone X.

Ratings and Reviews

4.6 out of 5
14 Ratings

14 Ratings

Kiat Chun Sin ,

Very useful app!

I love this app. Bought it to calculate working hours. Practical & easy to use interface. Really saves my time filling up time sheets to calculate hours worked. The time calculator is also very easy to use. Excellent! Highly recommended!

OdailyZ ,


Works well. Very suitable for adding up time for wages, or other such things. I suggest that making more use of the available screen would be a good thing, especially for those of us with big fingers.

Another handy addition might be a frame counter for film and TV work. You need to select between 24, 25, 30, 60 or 100 frames/ fields per second. Fairly specialized, but for a good one folk would pay quite well for it.

Over-all, this is a great little time calculator, use with confidence.


Baliza GmbH
1.6 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.


English, German, Spanish

Age Rating
Rated 4+
© Baliza GmbH


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

More By This Developer

You May Also Like