Instant EUR/JPY Calc! is a finance app developed by Shun Isayama.
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App Information
Instant EUR/JPY Calc! costs $2.99. The app size is 7.58 MB. The latest version available is 1.6. The last update was on December 4, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since October 2024.
Instant EUR/JPY Calc! is made and published by
Shun Isayama.
AppBrain is an independent app data site and isn't affiliated with Shun Isayama.
The app name, icon, screenshots and description belong to Shun Isayama and are shown as published on the App Store.
Description by Shun Isayama(from the App Store)
A simple and easy-to-use EUR/JPY calculator app that lets you convert currencies instantly for overseas trips and international transactions.
It automatically fetches the latest exchange rates, so you can convert between Japanese yen and euros in both directions right away.
Perfect for managing your travel budget in Europe, shopping in the EU, and checking euro-denominated transactions whenever you need fast and accurate currency conversion.
<Features> ● Simple and intuitive interface ● Automatic retrieval of real-time exchange rates ● Two-way conversion between yen and euros ● Always shows the latest exchange rate and last update time ● Easy-to-use numeric keypad ● Large display for checking results at a glance
<How to use> 1. Converting yen to euros * Enter the amount under “Japanese yen”. * Tap the “Convert to euro” button. * The converted amount in euros will be shown in the result field.
2. Converting euros to yen * Enter the amount under “Euro”. * Tap the “Convert to yen” button. * The converted amount in yen will be shown in the result field.
3. Updating the exchange rate * Tap the refresh button at the top right of the screen to fetch the latest exchange rate. The latest exchange rate is also fetched automatically when the app starts, so use the refresh button whenever you want to update it.
Use this app in many situations, such as managing your travel budget in Europe, checking transaction amounts with EU partners, and checking the prices of euro-denominated products.
Because it uses real-time exchange rates, you always get the most up-to-date conversion results.
The simple interface is designed so anyone can use it easily. From planning your trip to shopping at your destination, this app will be useful in all kinds of situations.
<Reference: Euro-using countries> As of October 2024, the euro is used in the following countries: Austria, Belgium, Cyprus, Croatia, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Portugal, Slovakia, Slovenia, Spain.
Please make use of this app when traveling to or doing business with these countries.
Enjoy smooth trips in Europe and smoother international transactions with the help of this app.
This is a paid app, so no advertisements are shown at all.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.