Until I move them over to this site, here are all the tutorials
All tutorials are for the MIT App Inventor.
Setup
Day 1 : Bouncing Balls / Variables
Day 2 : Block Editor / Buttons and Labels
Day 3 : Calculator / If Statements
Day 4 : HelloPurr / Media
Day 5 : PaintPot / Events
Day 6 : MoleMash / Timers
Day 7 : To Do List / TinyDB
Day 8 : Music Player / Working with Screens
Publishing Your App
Updating Your App