零廣告益街坊！超快！日元即刻轉港元！
唔駛用功能太多果啲萬能轉換器，呢個App日元即刻轉港元！
仲可以每日即時update返個匯率！
仲可以喺你部機個widget即刻計數！
仲可以比較番昨天個匯率！（升跌顯示用箭咀代表）
You dont need to open app every time when you want to make calculations. Just call the widget and you can calculate instantly. It also updates the currency rate everyday so you can get most up-to-date value.