Re: Do you think "iamnotback" really has the" Bitcoin killer"?
For the moment the team is preparing the ICO, and it's not really in my hands for the moment, so i have bit of free time 
Is your team is creating their own blockchain?
Is your team/company potentially interested in making an app for my blockchain?
Be frank. No worries. I will keep moving forward regardless who is on board or not on board.
Given ICOs, no one wants to work for real adoption any more. Everyone wants to cash out with some hype and BS. Its all speculation and no real world accomplishment. I am here to do real world work.
In the plan we will probably be dealing with many different blockchain, either the one of existing crypto coins, our own app blockchain, or other blockchain created with our framework, or integrated in the framework with specific modules.
We are not really a company for the moment, my friend is musician
I dont think we have hard line with cooperation, idk what you have in mind ?
Are you two guys doing an ICO by yourselves? Are you organized on that? Or are you just in the "figuring it out" stage?
If you make your app available on my blockchain, then you get to earn tokens as if you did a second ICO. You can still do your other ICO for yourself and find some way to pay a dividend based on your revenues from my blockchain in addition to any other blockchains where you run your apps. But you don't need to make your own blockchain (and it surely won't be as good as mine and thus won't have as much economies-of-scale adoption, if my plans proceed as I hope they will). Diversify your options. Maximum division-of-labor says you should not try to make your own blockchain. That is a fundamental rule from economics that for maximum results, each expert should focus in their area of expertise.
But you might decide not to do an ICO initially and just build your app for my blockchain and keep all the future revenue for yourselves. If my blockchain ends up widely successful in adoption, you will earn a lot for yourselves by not sharing your revenue with another ICO. But we can't predict the future.
Edit: I see your 3rd msg. You said you may like an ICO to get some pre-funding and share risk with the speculators. That is okay for me. You decide that. Doesn't affect me. You can sell your tokens from my blockchain (1% per week) to pay dividend to your ICO holders. Or you can distribute tokens directly to them as a dividend, which is better.
I'm very sleepy. Will be back after sleeping...