How do i make sprite packs

Questions
1

Im new to codea and was wondering how to make sprite packs without any hacks or computers

2

See this link.
http://twolivesleft.com/Codea/Talk/discussion/2613/sprite-packs#Item_25

3

looks like you have to be either jailbroken or use iexplorer. Hopefully they add it in the future.