Hello everybody, I'm Tom and I've some questions about android.

First, sorry for my english, I'm French and I want to say a big thanks for all who works to make corona better.

I made a game for android, Crazy Bats, but I've a question about the final step... submit my game on the android market.

In my android developer account, I see a public key but I don't know how use it. What is it exactly and how does it work?

Do I need to use this public key in my code? Where, how?

I've already a private key and my game is signed but I'm not sure that it works fine.

I've published a demo version on android market, in which there's not the public key but the demo is also signed with a private key, but before downloading the demo for test it, I saw 10 downloads and after download there was still 10 downloads not 11...? strange,isn't it...?

So do I really need this public key?

Another and last question, I didn't use yet launchpad. How does it work? Must I publish my game before or after submit it to launchpad?

Thanks.

ps: I've already post in the developer section but I'm not sure that is the good place. Sorry.