An OK list of tools. Two I would add at the very top, though:
1) A problem your app solves
2) Users of your app
Seriously, the other items on the list aren't necessary until these two criteria are met. Then, and only then, will the elements of that list be necessary.
1) A problem your app solves
2) Users of your app
Seriously, the other items on the list aren't necessary until these two criteria are met. Then, and only then, will the elements of that list be necessary.