Time Calculator is a free iPhone app developed by DOUBLE U s.r.o. in the Utilities & Tools category. This handy app allows users to easily calculate time in minutes, hours, and seconds using the hexagesimal system, eliminating the need for complicated conversions.

With Time Calculator, users can perform various time calculations effortlessly. Whether you need to add or subtract time, multiply or divide durations, this app has got you covered. For example, you can calculate expressions like "1h 45m + 3h 20m," "2h 38m x 2," "8h - 1h 11m," or "14h / 4."

The app's user-friendly interface and intuitive design make it easy to input and manipulate time values. Whether you're a student, professional, or simply someone who frequently deals with time calculations, Time Calculator is a valuable tool to have on your iPhone.

Please note that the app's Terms of Use can be found at [link to Terms of Use].