Smart Time Calculator

Smart Time Calculator app is a cool app to calculate time or day differences based on your preference.
Features:
- Calculation based on Hours, Days and Week
- Set hours per day and days per week as Preferences
- Add or Subtract functions for time and day calculations
HOW TO USE THIS APP:
[1] SmartTimeCalculator provides functionality to calculate time in hours,days and weeks format.
[2] User can select hour,day,week mode and can see the proper formatted hours,days,week according to input.
(I) e.g. User enter 25:75 in Hour Mode and press equals(=),it will display 26:15 because 75 minutes will add 1 Hour 15 minutes to 25 Hours.
(II) User enters 250 and select day mode it will display 10:10:00 means 250 hours is equals to 10 days and 10 hours.
(III) User enters 250 and select week mode it will display 1:3:10:00 means 250 hours is equals to 1 week 3 days and 10 hours.
[3] User can set their own hours of day(by default it will be 24) and days of weeks(by default it will be 7) from option.
(I) In option page user can set their own hours for day and days for week.
(II) If user set 9 hours for a day than for 250:00 hours,days will be 27:7:00.
(III) If user set 5 days for a week than for 250:00 hours, weeks will be 5:2:7:00.
[4] User can perform addition or subtraction operation to calculate time.
(I) If user add 5:00 hours in 25:90 hours than result will be 31:30 hours. Similarly for days and week.
(II) If user subtract 5:00 hours from 25:90 hours than result will be 21:30 hours. Similarly for days and week.