How to get free coins in 8ball pool for free. Friend it's very easy way to get free coins. 1:Download (8ball pool instant reward) app from google play store . 2:open 8 ball pool app and check that what is your unique ID . 3:Open 8 ball pool reward app . 4:Write your unique ID and click on get reward . 5: Go on 8 ball pool app check your coins you will see your coins are increasing . Must try it. Open this link for play video about it. https://youtu.be/d4VTEdA2nW8