# I KU RA ? — To display of converted price.

> To display of converted price. (iPhone/iPad app by Atsuo Kazama.)

- Source: https://appshunter.io/ios/app/i-ku-ra/id1499341953 (this page in markdown: same URL + `.md`)
- Developer: [Atsuo Kazama](https://appshunter.io/developer/1442822891)
- Category: Utilities, Shopping
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 23 MB
- Languages: English, Japanese
- Released: 2020-03-26
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/i-ku-ra/id1499341953/reviews.md

## What is I KU RA ??

When shopping abroad, I always keep in the corner of my head how much it will cost if the destination pass is in Japanese yen, and judge "cheap? / High?" Mental arithmetic is making the brain full rotation.
It is a difficult task to calculate the conversion to Japanese yen at the same time under the delicate judgment of whether to buy or not to buy.
It is a convenient calculator in such a case.

Detailed usage
http://r2o.in.coocan.jp/bkgCalculator.html
(written in Japanese)
And...
Please refer to the.
https://youtu.be/w2rJzQA_kDc
Publish operation videos.

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Startup settings
  Set the conversion rate on the first launch after installation. The conversion rate setting can be changed later.

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Basic operation: four arithmetic operations
 Has the function of a general calculator.
How much will I get if I buy six 120 baht items? ..., you can get the calculation result by touching = after the formula. And it displays the converted amount.
(The price of 120 baht is 423 yen, and if you buy six, will it cost 2,535 yen?)

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Set currency units and exchange rates
"Input currency unit", "Conversion currency unit" and "Exchange rate" can be set.

"Exchange rate" is entered manually. (Reason: To calculate at the rate at which the yen was actually converted into local currency)

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Display function of past calculation history
 As you go shopping, you may want to remember, "How much was it at the store you mentioned earlier?"
In such a case, you can remember by displaying the history.

 Changes are also recorded in the history when the exchange rate is changed.

 When you touch the “= (equal)” button without any calculation formula, a sub screen for entering items appears. You can keep a record of what the price is.

 The history can be displayed by touching the [MODE] button on the calculation screen and touching "History Display".

 By touching the [Send] button on the history display screen, you can send it to other applications as text information.

 By touching the [Delete] button on the history display screen, all history information can be deleted.

  When only "□ Other" is selected on the item selection screen, you can enter a new item.

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"Current settings" display function at startup
 When you start up, the current settings are displayed.


## Version history (last 3 releases)

### 1.0.2 — 2021-02-23

Version1.0.2 has the following modifications to Version1.0.1.
-Supports iOS 14 advertisement display.

### 1.0.1 — 2021-01-24

Version1.0.1 has the following modifications to Version1.0.
-Upgraded to Google-Mobile-Ads-SDK version compatible with iOS14.
-Revised to set the initial value according to the recent exchange rate.

### 1.0 — 2020-03-26

No release notes.

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## More apps by Atsuo Kazama

- [R2o式わりかん電卓](https://appshunter.io/ios/app/r2o/id1442822892)
- [R2o式 出欠管理表](https://appshunter.io/ios/app/r2o/id1449111484)
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- [The cheapest toilet paper!](https://appshunter.io/ios/app/the-cheapest-toilet-paper/id1507398025)

All apps by Atsuo Kazama: https://appshunter.io/developer/1442822891

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*