To verify your payment method, Google Play and App Store charges you a temporary authorization charge of 1 USD. 
This is a temporary charge so you won't actually be charged.
For further inquiries related to temporary charges, please contact Google Play/App Store support.
<Google Play>
<App Store>
            This is a temporary charge so you won't actually be charged.
For further inquiries related to temporary charges, please contact Google Play/App Store support.
<Google Play>
<App Store>
