Tabi Calc

Tsuyoshi Niwa

In-app purchases

About this app

Your essential calculator for travel – Tabi Calc handles time, date, and currency effortlessly.

Tabi Calc is a smart, travel-focused calculator designed to make your journey planning and on-the-go calculations faster, simpler, and more accurate. Whether you're figuring out time zones, calculating the duration of a trip, or converting foreign currency, Tabi Calc does it all in one intuitive interface.

🕒 Date & Time Calculator

Easily calculate time differences and durations:
Find out how many days, weeks, or hours between two dates.
Add or subtract days, months, or years from any date.
Perfect for planning itineraries, visa durations, or work schedules across time zones.

💱 Currency Converter

Convert currencies with live or offline rates:
Automatically detects your location to suggest local currency.
Supports over 160 currencies with frequently updated exchange rates.
Works offline with previously fetched rates—ideal for travel without data.

✈️ Made for Travelers

Tabi Calc was designed with travelers in mind:
One tool for all your date, time, and currency needs.
Compact, fast, and easy to use—even on the go.
Saves recent calculations for quick reference.

🌐 International Support

Handles regional date formats and localization.
Accurate with leap years, daylight saving time, and calendar math.
Designed to support users worldwide.

🧮 More Than Just a Calculator

Tabi Calc is built to be both powerful and simple:
Clean, distraction-free interface.
No ads, no clutter—just focused tools to get the job done.
Precise results powered by a calculation engine built for accuracy.


Whether you're a frequent flyer, digital nomad, travel planner, or just someone who needs a smarter calculator, Tabi Calc is the perfect companion for navigating dates, times, and currencies with confidence.

Download Tabi Calc now and travel smarter.

What’s new

Bug fix and performance improvement