how do i use my point from my purchase

Hey there! I assume you're talking about Google Points? In that case, please refer to the questions and answers below:

How can I use my earned points?​

Go into the Play Points Area, and you will be able to purchase, using your accumulated points, either game-specific coupons or Google Play Coupons. They differ in price and offer and can be used during any monetary purchase. In order to see the offers the coupons have, you can simply click on them before purchasing them.

What kinds of offers can I purchase?

The two types of offers you can usually purchase at all times are either game-specific credit or general Google Play credit.

• Game-specific credit can only be used for the game shown on the offer and will automatically be used for qualifying purchases (specific details for the purchase you are trying to make will be shown in the store when you open the offer you want to purchase before buying it).
• General Google Play credit meanwhile can be used in several games as well as for multiple purchases, should the credit be high enough for this.

Additionally, there may occasionally be Special Offers for specific games, where you will receive the goodies listed in the offer itself.

Where can I check my points balance?​

On your device, open the Google Play Store application and tap on your profile in the top right corner. If you are part of the Google Play Point program, you will see a box indicating your current Play Point rank and points accumulated. By tapping on it, you can also access the main menu for Google Play Points to view all offers currently available.

For more information or to receive assistance with your Google Play Points, please visit:

  https://support.google.com/googleplay/gethelp