Https://surveys.google.com/google-opinion-rewards/ This will be your most legit option. Source: 6 months ago

They have one already you only get play store credit though. Source: almost 1 year ago

Since people are asking: This one? https://surveys.google.com/google-opinion-rewards/ (links to Apple and Google downloads). Source: about 1 year ago

Little trick I figured out a while ago, I answer Google Opinion Rewards every time I move around my city, which pays 10 to 75 cent on my google play balance and then can be used for youtube subscription. I get 5$ a month easy in my small City, with barely a work commute every now and then plus groceries. Easiest way to support your favorite cult. Source: about 1 year ago

This is a super oblique way to do it, but I've gotten a couple for free over the years by doing Google Opinion Rewards surveys and buying them off the Google Play store with the credits. Source: over 1 year ago

I read somewhere that Google Ad Manager can solve my Problems. Is that true? Can someone send me a link of their documentation where they show this feature? Because I don't understand really Google Ad Manager, I saw their website https://admanager.google.com/home/ but it feels like AdSense, just for businesses who have more ad space with different interest groups and so on with better ad network Management or... Source: over 2 years ago

Thanks for that info! Yes, I filled out a form at https://admanager.google.com/home/ and that's when this Google person reached out to us. Source: about 3 years ago

You sure you just signed up at https://admanager.google.com/home/ ? Just register an Adsense account, then a free GAM account and you should be good to go. Source: about 3 years ago