Separate names with a comma.
try using FeedBurner :)
Open the Zip File, it contains your App (.apk) :)
if you are using a web module & it contains Html Content then its easy to change background...
Google for it :)
Did you sign or edit your App with any other tool?
Ohk, No Probs!
So here's the Answer - There's No exact answer that whether the App will show Ads or not!
The free version...
If you can pay some bucks to make an Ad Free App, Ping me on WhatsApp - +91 8983831269 :)