Category | Price | Seller | Device |
---|---|---|---|
Utilities | Free | Quackstro, LLC | iPhone, iPad, iPod |
The Paid version is ad free, enables a Clear button to clear the current input, a backspace button, multiplication and division by whole numbers, and does not limit input character count to 4.
I need to multiply and divide my set hours and all this app does is add and subtract. Not useful enough for me.
If you want to easily determine elapsed time between two times this will only do the job you could easily do in your head. Try doing 7:43 AM today, minus 5:16 PM yesterday and this fails totally. For me, it’s a worth exactly what it cost - zero. Delete.
I use this app to help figure out class times and bell schedules. It is great!
Does a great job adding up enroute times. Love it for flight planning.
This easy to understand calculator has no learning curve. I downloaded it and was calculating time intervals within a minute. It has become a go-to resource. It’s reliable and efficient.