Great
Deleted one of the other time calc apps and paid for this. No ads / no tracking is nice. I’m a sucker for a good looking app. This is it.
$1.99 $0.99
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Price history
About
Perform calculations with time values easily. Input durations naturally and get results formatted in your chosen units. Ideal for scheduling, billing, and any task involving time math.
✓Add and subtract time values
✓Multiply/divide durations by numbers
✓Choose unit range (days, hours, minutes, seconds)
✓Convert smallest unit to decimal
✓Automatic time formatting
✓Calculation history with undo
✓Offline functionality
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What's New in Chrono Calc
1.0
May 14, 2026
User reviews
Developer apps
FAQ
What is Chrono Calc used for?
Chrono Calc is a calculator designed specifically for performing arithmetic operations on time values. It allows you to add, subtract, multiply, and divide durations without manual conversions, making it useful for tasks like scheduling, billing, and production timing.
What units can Chrono Calc handle?
Chrono Calc supports calculations using days, hours, minutes, and seconds. You can choose your preferred unit range for calculations and conversions.
Does Chrono Calc require an internet connection?
No, Chrono Calc works offline. You do not need an internet connection to perform calculations, making it convenient for use anywhere.
How does Chrono Calc format time?
Chrono Calc automatically formats time values as you type, ensuring a natural input experience. It also allows you to convert the smallest unit into a decimal of the next larger unit for flexible results.
What devices is Chrono Calc available on?
Chrono Calc is available on iPhone and iPad devices.
What is the price of Chrono Calc?
Chrono Calc is a paid application priced at $0.99.
Does Chrono Calc have ads?
No, Chrono Calc does not contain advertisements. It offers an ad-free experience for uninterrupted use.
How often is Chrono Calc updated?
Chrono Calc was last updated on May 14, 2026, with version 1.0. Further update frequency is not specified but the initial release suggests ongoing support.
