Google Just Discontinued Adsense Mobile Apps on Both Android and iOS
https://9to5google.comBack in 2019, Google said it was “sunsetting” AdSense for Android and iOS, with users told to just check their online advertising earnings on the mobile website. This shutdown was originally supposed to occur two years ago, but it was delayed in typical Google fashion.
Official message
We’re no longer supporting this app. For a better mobile experience go to google.com/adsense