Can I add that once you do launch, don't send me any more emails. Nothing irritates me more than noticing I have a new email on my phone, open it up and it's some app I tried 3 months ago that stuck me on their newsletter that I didn't explicitly ask to be on. A lot of apps make this a default setting that you have to go in and uncheck through 3 layers of settings pages. I mark all of these newsletters as spam; I don't go back to their app.