MONEX BOOM Authenticator App
You can download it here (authenticator.apk): Download MONEX BOOM Authenticator
Due to the security reasons, only the iOS device can restore the "MONEX BOOM Authenticator" app to the new device through backup.If you are using an Android device, please login to your account, go to "Funds & Accounts" > "Two-factor Authentication (2FA)". Reset the current 2FA setting on your old device, and then re-do the 2FA setting on your new device. Details please refer to "Step1" & "Step 2" of section "Reset 2FA setting".
Last Update: July 2018.