Figuring out the exact number of working days until a deadline or someone’s exact age in months and days is tedious. These 8 field-tested tips cut straight to what makes the biggest difference for professionals, event planners, and everyday users — and at the end you will find a free app that makes following them effortless.
1. Use the working days calculator for project planning and deadlines.
2. Set countdowns for vacations, weddings, or exams to stay motivated.
3. Calculate your exact age in days just for fun.
4. Use the add/subtract feature to find out what date is exactly 90 days from today.
5. Save family birthdays so you never forget.
6. Check how many days are left in the current year.
7. Use it to calculate warranty expiration dates accurately.
8. Great for calculating exact gestational age during pregnancy.
Put These Tips on Autopilot
Knowing the tips is half the battle — doing them consistently is the other half. Date Tools Age Countdown keeps the routine, does the calculations and reminds you what is next, so good habits stick.
Frequently Asked Questions
Can it exclude weekends?
Yes, the working days calculator automatically excludes weekends.
Does it account for leap years?
Yes, all date math accurately accounts for leap years.
Can I set multiple countdowns?
Yes, you can save and track multiple countdowns at once.
Will it notify me when a countdown ends?
Yes, you can enable local notifications for your events.
Does it need the internet?
No, all calculations run instantly offline.
Is the app free?
Yes, all calculators are free with an optional ad-free Pro upgrade.