UPDATE:
Android: i tested with an signed – aligned – released APK and i get following errors:
01-26 14:26:22.087: E/Ads(11775): JS: Uncaught ReferenceError: AFMA_getSdkConstants is not defined (http://media.admob.com/:1)
01-26 14:26:22.087: E/Web Console(11775): Uncaught ReferenceError: AFMA_getSdkConstants is not defined at http://media.admob.com/:1
....
01-26 14:28:21.053: E/ActivityThread(11775): Failed to find provider info for com.google.plus.platform
01-26 14:28:21.114: I/Ads(11775): adRequestUrlHtml: <html><head><script src="https://media.admob.com/sdk-core-v40.js"></script><script>AFMA_getSdkConstants();AFMA_buildAdURL({"preqs":2,"session_id":"15732251384744564425","seq_num":"3","slotname":"ca-app-pub-2913891213130580\/5127039358","u_w":533,"msid":"at.pholly.GrumpyDude","cap":"m","js":"afma-sdk-a-v6.4.1","bas_off":0,"net":"wi","app_name":"1.android.at.pholly.GrumpyDude","hl":"de","smart_w":"full","gnt":0,"u_audio":1,"u_sd":1.5,"ms":"1uejwZOpV2DE6L5w-HKHbwckKqWKPdntv3p6NYh628gM3fhUfm9JQgIl_YYiFC8IC82J2tDDf4Z_aZ7HyUwaznB4zCgpnA3yeQtzs1wcHRKEACGi-y_rN8q8KHkyDF3nAy0lwnwEYlzWHX-MF51S4WXlcL3G7MlyIXgKmSeIjT-Wf-QWnzY40Kz_NFJ7Dsm_Jmt7HnqBEA41h7bUrSxNUBdSBQZlC_la4ecqcjeucxLHGyfx71zTYa_rIW2XIe3BOjTuvDrfGCNGj3cpljPPksgafnaafHm6g1pBHjYt97qMoe_4_loy5LhXoQCIqyB-gCL_5wesqGex7SXp5-IVbg","mv":"80250010.com.android.vending","isu":"5B75C13E95B1007022EE03D9EF304F70","format":"533x32_mb","oar":0,"smart_h":"auto","ad_pos":{"height":0,"visible":0,"y":0,"x":0,"width":0},"u_h":320,"pt":1,"bas_on":0,"ptime":120086});</script></head><body></body></html>
01-26 14:28:21.284: E/Ads(11775): JS: Uncaught ReferenceError: AFMA_getSdkConstants is not defined (http://media.admob.com/:1)
01-26 14:28:21.284: E/Web Console(11775): Uncaught ReferenceError: AFMA_getSdkConstants is not defined at http://media.admob.com/:1
01-26 14:29:21.082: I/Ads(11775): AdLoader timed out after 60000ms while getting the URL.
01-26 14:29:21.092: D/webviewglue(11775): nativeDestroy view: 0x20899a8
01-26 14:29:21.092: I/Ads(11775): onFailedToReceiveAd(A network error occurred.)
iOS: Fullscreen: same error like in post above: https://felgo.com/developers/forums/t/admob/#post-6522
pls fix this ASAP…