which ad network pays weekly and can work with playstore
any good ad network which would play weekly and is easy to inetgrate
Mobvista provides what you need,why not try it?
MobileCore. Pays weekly with no transaction charge. Integration is easy also with less than 4 lines of codes.
NOTIFY does! We pay weekly and we are google play ready. We have regular performance models as well as a PPD model if you qualify. Let me know if you want to give us a try. I can set you up with a nice bonus. 
All the Best,
Blake