I'm building a native app & I'm stuck. Need help

Hi guys.
I’m new to Bubble and have been learning how to use it as I build an MVP for my broadcasting app. (It’s an app where anyone can broadcast moments from their night out onto a map of their city, kinda like Snapmap) I am however very stuck and can’t seem to figure out how to finish the project. Anyone willing to give me some pointers? Any help will be highly appreciated.