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App Store Apps > Utilities > Tabi Calc
Tabi Calc icon

Tabi Calc

by Tsuyoshi Niwa · Utilities · Free
On the App Store since June 2017 · Data updated 2026-10-27

Tabi Calc is made and published by Tsuyoshi Niwa. AppBrain is an independent app data site and isn't affiliated with Tsuyoshi Niwa. The app name, icon, screenshots and description belong to Tsuyoshi Niwa and are shown as published on the App Store.

AppBrain's verdict

Established
Rating on App Store
3.88
40 ratings
Last updated
October 23, 2026
Size
13.3 MB

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Tabi Calc for iOS

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Store listing

By Tsuyoshi Niwa, from the App Store
Tabi Calc Screenshot 1 of 4
Tabi Calc Screenshot 2 of 4
Tabi Calc Screenshot 3 of 4
Tabi Calc Screenshot 4 of 4
Screenshots by Tsuyoshi Niwa, from the the App Store listing
Description by Tsuyoshi Niwa Written by the developer, not by AppBrain. Click to read.
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.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Official page on the App Store

Safety and technology

Found in the app by AppBrain
Price
Free
App size
13.3 MB
Content rating
Everyone

Technologies used by Tabi Calc

Releases

Updates seen on the App Store
Version
2.4.2
Launched
June 2017

No changelog data

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Rankings

App Store top charts

App Store Rankings for Tabi Calc

This app is not ranked

About the app and developer

About Tabi Calc

Tabi Calc is an utilities app developed by Tsuyoshi Niwa.

What is the rating of Tabi Calc?

Tabi Calc is rated 3.88 out of 5 stars, based on 40 ratings.

Is Tabi Calc free?

Tabi Calc is free. The app size is 13.32 MB. The latest version available is 2.4.2. The last update was on October 23, 2026.

What are the requirements for Tabi Calc?

The app has a content rating of Everyone. The app has been available on the App Store since June 2017.

Developer information for Tsuyoshi Niwa

Tsuyoshi Niwa

Address:

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