為替情報で世界の通貨を両替計算 (Currency Exchange Calculator with Real-Time Exchange Rates) is a free iPhone app developed by Gokou Ruri. This travel and navigation application allows users to easily access exchange rates for over 140 currencies worldwide. With real-time updates, users can stay informed about the latest exchange rates. The app also features a calculator function, making currency calculations a breeze. Whether you are planning an overseas trip, going on business trips to different countries, or involved in foreign exchange or stock trading, this app is a must-have.

The key features of 為替情報で世界の通貨を両替計算 include:

• Real-time exchange rate information: Stay up-to-date with the latest exchange rates for over 140 currencies.
• Quick calculations with a calculator: Perform currency conversions and calculations easily with the built-in calculator.

This app is highly recommended for individuals planning international travel, frequent business travelers, forex traders, and stock traders.

Please note that the specific subcategory of this app is not provided.