World Clock & Date Calculator

AJA Investments LLC

About this app

Date & Time Toolkit is your all-in-one companion for everything related to dates and time — fast, simple, and completely offline.

Whether you're scheduling a call across time zones, calculating your exact age, counting down to an important event, or figuring out how many working days are left in a project, this app has you covered with six powerful tools in one clean, easy-to-use interface.

🌍 WORLD CLOCK
Add cities from around the world and track their live time at a glance. See day/night status for each city and quickly compare time differences from your current location.

🔄 TIME ZONE CONVERTER
Planning a meeting with someone overseas? Pick any date and time, choose the two cities, and instantly see the converted time — fully accurate with daylight saving time handled automatically.

📅 DATE CALCULATOR
Three tools in one:
- Difference — find the exact number of days, weeks, months, and years between two dates
- Add/Subtract — add or subtract days, weeks, months, or years from any date
- Weekday Finder — instantly find out what day of the week any date falls on

🎂 AGE CALCULATOR
Enter your date of birth and get your exact age in years, months, and days — plus how many days are left until your next birthday, and how many total days, hours, and weeks you've been alive.

⏳ COUNTDOWN EVENTS
Create countdowns for birthdays, exams, trips, anniversaries, or any event that matters to you. Add an emoji, set the date, and watch the countdown update automatically.

💼 WORK DAYS CALCULATOR
Calculate the number of business days between two dates, with the option to exclude Saturdays and/or Sundays — perfect for project planning and deadline tracking.

WHY CHOOSE DATE & TIME TOOLKIT?
✔ 100% offline — no internet connection required
✔ No ads, no clutter, no distractions
✔ No account or sign-up needed
✔ No data collection — your information stays on your device
✔ Clean, modern, and intuitive design
✔ Lightweight and fast

Whether you're a student, freelancer, remote worker, traveler, or just someone who loves staying organized, Date & Time Toolkit brings all the date and time tools you need into a single, beautifully designed app.

Download now and take control of your time!

What’s new

Initial release of Date & Time Toolkit — World Clock, Time Zone Converter, Date Calculator, Age Calculator, Countdown Events, and Work Days Calculator. Fast, simple, and completely offline.