After looking through multiple options of welcome screens and chatting it over with my user groups I decided that a one-page logo welcome screen was the best way to go. I proceeded to look through options for overview screens and industry standards dictate that you not bog people down with too many overview screens (ultimately this is your elevator pitch to your customer about the experience of the app).
Lastly, there were the sign-up screens, we want to gather as much information as possible on these screens. We gather first names, last names, phone, and emails. We gathered phone on the previous steps and verified it, we just wanted to give them a last chance step to see if anything was wrong and change it.