"Pocket listening" is an application that can download audio corresponding to English teaching materials issued by Empress Publisher Kei Hayashiro. By carrying audio with a mobile terminal, you can learn English anytime and anywhere.

● About restoring purchased items
From the "Help" at the right end of the tab menu at the bottom of this application you will see what you have purchased so far in "View purchase history".
If you press "Restore from history" for each title, you can restore it without having to double charge.

● About billing
Payment will be made at your Googel account.