Double Gems
Double your in-app purchases from any Google Play game
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Double your in-app purchases from any Google Play game
0 followers
Double your in-app purchases from any Google Play game. We use the Gmail API to verify your receipts, then send you a $10 Google Play gift card after every $10 you spend on in-app purchases. Check it out at https://www.doublegems.com
Double Gems launches
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