[thomasilk]

Same offer to you.

"I've been doing marketing for national and international brands if you send me a mail me[at]ilkthomas.com with a short description of your project, I'll send you some free tips. "

Since you mentioned apps, my company QuantApps even offers doing all the marketing for a percentage of the revenues if that sounds better to you. Of course if you prefer just some tips that offer stands too.