United StatesThe Date & Time Calculator with Math Expressions Evaluator app is a straight-forward no-nonsense app with a little something extra to get the sum and convert a series of numbers and/or time expressions. The time calculator calculator functions as an old style tape calculator. As the numbers are added to the list as positive or negative values, the result is automatically generated and a history list is immediately updated and allows deletion of any row in the list. Example - using the Days:Hours:Minutes:Seconds - format Accumulated Times: 1:08:03:00 -0:05:06:00 -0:09:00:00 Calculated Time: 0:17:57:00 Time Expressions of time are entered in the D:HH:MM:SS format, and the touch interface of the iPhone/iPad/iPod Touch allows you to skip to the time unit of your choice or press the colon key to skip to the entry point using the convenient onscreen keypad for the best interactive application of problem. The Math Expression calculator built-in to the app features a text box for entering in your arithmetic as well as trig and log functions to be solved at the bottom of the screen. Search and replace functionality is designed to make it easier to update the input at the top of the screen. This app features: • Send your calculations or conversions by email • Universal App (iPhone, iPod Touch, and iPad) • iPhone 5’s 4 inch screen and the original 3.5 inch screen are supported • Retina Display graphics • Fast app switching • Automatically Saves Your Inputs • Latest version of iOS is supported No network connectivity required.
Just what I needed
I'm using this for hh:mm:ss calculations for audio and video editing, very handy, works great.
United StatesWorks very well
Helpful for getting time entries summations at work. Keeps getting better... This is a Recommended App.
United StatesWorks ok, but needs a few tweaks
The interface for adding time (days/hour/mins/secs) is clear and works fine. The Column (like a paper tape on an adding machine) is a nice touch. The Date Difference feature, however, could use some improvement. For date entry, instead of a number keypad, it brings up the standard keyboard, and, annoyingly, keeps reverting to the alphabetical keyboard, which necessitates way too many keystrokes to enter a simple date. This needs to be improved. But the app does the job it's intended to do.
United StatesVery useful
Keeps the times you're adding in a column--without that it would be easy to lose your place. Has seconds and days. Recommend.
United States
This app has been updated by Apple to use the latest Apple signing certificate. Bug Fixes
Subscribe our newsletter and get useful information every week.
Publisher's Other Apps
Other Business Apps
Similar Apps