Tabi Calc
Time & Money Calculator
FreeOffers In-App Purchases
2.3.3for iPhone, iPad and more
Age Rating
Tabi Calc Screenshots
About Tabi Calc
Time and Money calculator for travelors and people living outside their home country. Flight duration, expiration dates, foreign currencies can be calculated from your phone and Apple Watch.
Tabi Calc can handle three types of calculations.
- Regular arithmetics
- Time Calculation
- Currency Conversion
Time Calculation
- Conversion between different units (week, day, hour, minute, second)
- Difference between two dates (eg. flight duration)
- Time Zone Support (by city name or airport codes)
- Add or subtract a duration to a date (eg. expiration date)
- Alternate calendar (such as Buddhist, Chinese, Japanese, Islam calendars)
- Time between two photos
Currency Conversion
- Supports 163 currencies and Bitcoin
- Auto-detect currency when you arrive at a country.
- 9 preset buttons for regularly used currencies
Memory Slots
- Store results in multiple slots for later use
Other
Tabi Calc works on Apple Watch.
You can copy and paste a number or a date by long pressing.
Tabi Calc can handle three types of calculations.
- Regular arithmetics
- Time Calculation
- Currency Conversion
Time Calculation
- Conversion between different units (week, day, hour, minute, second)
- Difference between two dates (eg. flight duration)
- Time Zone Support (by city name or airport codes)
- Add or subtract a duration to a date (eg. expiration date)
- Alternate calendar (such as Buddhist, Chinese, Japanese, Islam calendars)
- Time between two photos
Currency Conversion
- Supports 163 currencies and Bitcoin
- Auto-detect currency when you arrive at a country.
- 9 preset buttons for regularly used currencies
Memory Slots
- Store results in multiple slots for later use
Other
Tabi Calc works on Apple Watch.
You can copy and paste a number or a date by long pressing.
Show More
What's New in the Latest Version 2.3.3
Last updated on Nov 6, 2023
Old Versions
Resolved a problem where closing date picker in watchOS 10 resulted in a crash.
Show More
Version History
2.3.3
Nov 6, 2023
Resolved a problem where closing date picker in watchOS 10 resulted in a crash.
2.3.2
Nov 1, 2023
You can now check currency exchange rates in the past.
You can swap source and target in currency exchange mode.
You can swap source and target in currency exchange mode.
2.3.1
Jun 27, 2023
Show more fraction digits for weak currencies.
2.3
Jan 29, 2023
bug fix and performance improvement
2.2.9
Jan 26, 2023
Percent button can be used for arithmetic with a number and a duration.
2.2.8
Jan 10, 2023
bug fix and performance improvement
2.2.7
Dec 22, 2022
bug fix and performance improvement
2.2.6
Dec 18, 2022
bug fix and performance improvement
2.2.5
Dec 16, 2022
Subscribe for real time currency rates, support page and developer's email.
2.2.4
Dec 13, 2022
Subscribe for real time currency rates, support page and developer's email.
2.2.3
Dec 12, 2022
Subscribe for real time currency rates, support page and developer's email.
2.2.2
Nov 20, 2022
Invert button is added. Use this when denominator for division is already displayed. Rather than storing it to memory and starting a new calculation, invert the number and multiply it by a numerator.
You can invert a duration to a number per duration and vise versa.
Number button (#) becomes Round off button when rounding off is possible.
Positive negative button (+/-) is improved so that when a positive duration is converted, the format won't change.
Memory display area is widened.
Watch version is fixed.
You can invert a duration to a number per duration and vise versa.
Number button (#) becomes Round off button when rounding off is possible.
Positive negative button (+/-) is improved so that when a positive duration is converted, the format won't change.
Memory display area is widened.
Watch version is fixed.
2.2.1
Oct 17, 2022
bug fix and performance improvement
2.2
Oct 12, 2022
Multiple memory slots now rotates so that you can go back to the first slot by swiping right all the way (and vise versa).
2.1.9
Sep 13, 2022
Now you can square a number by tapping "x" followed by "=".
Now you can invert a number by tapping "1/x" button.
Now you can invert a number by tapping "1/x" button.
2.1.8
Aug 30, 2022
bug fix and performance improvement
2.1.7
Aug 11, 2022
bug fix and performance improvement
2.1.6
Aug 7, 2022
You can comment to each of memory slots.
Swipe left or right to switch memories.
Long-press to lock or unlock it.
Swipe left or right to switch memories.
Long-press to lock or unlock it.
2.1.5
Aug 4, 2022
Multiple memories with comments
2.1.4
May 23, 2022
bug fix and performance improvement
2.1.3
Mar 30, 2022
bug fix and performance improvement
2.1.2
Mar 17, 2022
bug fix and performance improvement
2.1.1
Feb 16, 2022
bug fix and performance improvement
2.1
Feb 13, 2022
bug fix and performance improvement
2.0.9
Feb 4, 2022
Setting page added.
Option to copy result only.
Option to swap 0 key and decimal point key.
When you enter a new country, the app detects the local currency and shows a welcome message.
This app is now free. But, a donation would be appreciated. Open Tip Jar for details.
Option to copy result only.
Option to swap 0 key and decimal point key.
When you enter a new country, the app detects the local currency and shows a welcome message.
This app is now free. But, a donation would be appreciated. Open Tip Jar for details.
Tabi Calc FAQ
Click here to learn how to download Tabi Calc in restricted country or region.
Check the following list to see the minimum requirements of Tabi Calc.
iPhone
Requires iOS 12.0 or later.
iPad
Requires iPadOS 12.0 or later.
Apple Watch
Requires watchOS 4.0 or later.
iPod touch
Requires iOS 12.0 or later.
Tabi Calc supports English, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese, Turkish
Tabi Calc contains in-app purchases. Please check the pricing plan as below:
Monthly Subscription
$0.99
Yearly Subscription
$7.99
6 month subscription
$4.49
