I newly use Startapp SDK and i have just integrated it with one of my apps and today, 3 days have passed, my application has more than 6000 Impressions, but its still show up eCPM = 0. Now, I think there was a problem with my app or my account, I don’t think with number of impressions without any users interaction with ads.
My app usually has more than new 200 install per day.
Anyone can help me to resolve this problem ?
Here link my app : https://play.google.com/store/apps/details?id=vn.thesun.juice_wallpaper
Thank!