■MainfeaturesoftheRakutenMobileSIMApp.
・Youcanchecktheuseddatavolumeorremainingdatavolumefromagraphataglance.
・YoucanpurchaseAdditionalHigh-SpeedData.
・YoucaneasilyperformtheAPNsettings.
YoucanviewtheAPNinformationfordatatransmission.
FordetailsabouttheRakutenMobilePrepaidSIM,gotothefollowingwebsite.
■RakutenMobilePrepaidSIM
URL:http://mobile.rakuten.co.jp/prepaid/en/