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COIN App
App Features and Settings
Submit a request
App Features and Settings
Customize your app, and learn more about the features.
Big Geomine Witness
Witness a Big Geomine and Earn COIN!
Earn COIN by watching short advertising videos
Short advertising videos for COIN rewards!
Auto Collecting
What is Auto Collecting?
App Customization
How to change the color and style of your COIN App map
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