Date Calculator
Free App
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About Date Calculator
Date Calculator calculates the number of days, weeks, months or work days between 2 dates. If the duration is given, one of the dates is calculated. The field that was changed first is calculated. For example, if you change the end date, then the start date and then change the duration, the end date is calculated. When the program first starts, the calculation order is; start date, end date then duration. Changing the units of the duration does not affect which field is calculated.
Press the start or end date to bring up a DatePicker to set that date. Press the Today button beside the start or end date to reset that date to today. Check the Lock check box beside the start or end date to prevent that date from being calculated.
Press the Duration number brings up a dialog box to input an integer duration. Non-integer duration are not allowed. Press the down arrow beside the Duration units brings up a dialog box which allows you to choose between days, weeks, months and work days. Press the + or - buttons to decrease or increase the duration number by 1.
By default, the start day is not included in the count. The end day is. This can be changed in the Settings or by pressing the StartDay is Not Included toggle button.
Press the Save Data button to save the dates, duration and other settings currently on the screen to memory.
Settings allow the Default Duration units to be used when the app starts to be set, which days of the week are work days and whether to use saved data when the app starts.
Does not work with dates prior to the year 1900 or after the year 2100 due a limitation of the Android date picker.
Press the start or end date to bring up a DatePicker to set that date. Press the Today button beside the start or end date to reset that date to today. Check the Lock check box beside the start or end date to prevent that date from being calculated.
Press the Duration number brings up a dialog box to input an integer duration. Non-integer duration are not allowed. Press the down arrow beside the Duration units brings up a dialog box which allows you to choose between days, weeks, months and work days. Press the + or - buttons to decrease or increase the duration number by 1.
By default, the start day is not included in the count. The end day is. This can be changed in the Settings or by pressing the StartDay is Not Included toggle button.
Press the Save Data button to save the dates, duration and other settings currently on the screen to memory.
Settings allow the Default Duration units to be used when the app starts to be set, which days of the week are work days and whether to use saved data when the app starts.
Does not work with dates prior to the year 1900 or after the year 2100 due a limitation of the Android date picker.
All Application Badges
Free
downl.
downl.
Android
2.3.3+
2.3.3+
Android app
App History & Updates
What's Changed
The current version of Date Calculator is 1.2.0. This version is the end of the life of thi application.
Please use Date Calculator 5. Date Calculator 5 will display properly with Android 5.
The current version of Date Calculator is 1.2.0. This version is the end of the life of thi application.
Please use Date Calculator 5. Date Calculator 5 will display properly with Android 5.
Version update Date Calculator was updated to version 1.2.0
More downloads Date Calculator reached 10 000 - 50 000 downloads
Version update Date Calculator was updated to version 1.1.9
Version update Date Calculator was updated to version 1.1.6
What are users saying about Date Calculator
Z
by Z####:
by Z####:
fantastic
R
by R####:
by R####:
This update needs to be fixed. App no longer works properly on samsung sidekick
K
by K####:
by K####:
Can you add years to the drop-down list of days and months ... thanx :)
K
by K####:
by K####:
This little program worked great until Lollipop came along. Now it won't display the start or end dates you set or the duration... please fix! I used this program all the time in calculating when dogs were due in season and whelping dates!
K
by K####:
by K####:
worked great until lollipop update. Now all entries are on black font on a dark background. Only way to see an entry/result is to select it to highlight
U
by U####:
by U####:
I'd really like it if this had a setting where you could change the date format eg. DD/MM/YY or MM/DD/YY or Mon 31st Dec etc. Would make the app perfect!
I
by I####:
by I####:
Count enter a date
K
by K####:
by K####:
The last update screwed up with the display colour and it's black font color on black background. It is very hard to see. I hope you can fix this soon
K
by K####:
by K####:
Excellent until Lollipop update on my Samsung Note3. Now, I can't see the black font on the dark background.
K
by K####:
by K####:
fantastic
J
by J####:
by J####:
Good
G
by G####:
by G####:
exceptionally perfect for my needs
K
by K####:
by K####:
Works well
K
by K####:
by K####:
Can't calculate difference in years.
M
by M####:
by M####:
Good app
M
by M####:
by M####:
Nice
Z
by Z####:
by Z####:
Does exactly what I need it to do. It would just be nice if the keyboard opened to the numeric keyboard though.
T
by T####:
by T####:
I use this am the time to calculate clients contract dates and updates.. kudos to this creator!!
T
by T####:
by T####:
Works perfectly. Los of computational customization. I.e., calculate number of Mondays and Tuesday's Bertram now and s date in the future, almost no permissions. 5 stars !
R
by R####:
by R####:
Needed something quick to calculate dates and this worked great. Thank you.
D
by D####:
by D####:
App crashes when making a calculation.
T
by T####:
by T####:
It calculates one week short
T
by T####:
by T####:
Clunky ui, looking for saving a list
R
by R####:
by R####:
Vgood
B
by B####:
by B####:
very handy. One limitation for history buffs: begins at year 1900.
D
by D####:
by D####:
Sudennly it stopped showing a dates.Uninstall!
Q
by Q####:
by Q####:
Doesn't keep info on screen , poor interface
X
by X####:
by X####:
This is a great app for figuring out puppy and kitten current ages in weeks, and what date they will be a certain number of weeks old. Very helpful for setting up vaccine schedules.
Q
by Q####:
by Q####:
The app handles two common situations found in real estate contracts: Calculating the ending date for a number of business days, or the ending date for actual calendar days. Easy and straightforward to use. I added it to my home screen so I can get to it quickly.
Q
by Q####:
by Q####:
Can't calculate difference in years.
Q
by Q####:
by Q####:
This update needs to be fixed. App no longer works properly on samsung sidekick
Q
by Q####:
by Q####:
Does exactly what I want. Very simple to use and works a treat!
Q
by Q####:
by Q####:
Does what it says, simple quick
T
by T####:
by T####:
Can't show Duration results in days month & year format. Can u get anything from a result shows 395.77 months?
D
by D####:
by D####:
I use it to count total calendar days between two dates. It works & it's free. Thanks!
L
by L####:
by L####:
Good and useful app
Q
by Q####:
by Q####:
Great app. Direct and to the point. We used it to work out wife's Dukan diet days.
Q
by Q####:
by Q####:
Will not retain the dates set prior to 1900.
Q
by Q####:
by Q####:
straight forward!
by Z####:
Works well