Hi 
I want to make a visual weekly schedule and I have tried making it with image picker. But the problem is that every time I close the app the pictures disappear.
Do anyone know a way I can select more than one image and do so it stay even if I close the app?
Please provide a more detailed explanation of what you are trying to achieve,
what you have done so far, what works, what doesn’t work…
Please show your relevant blocks,
if relevant, your data or lists,
screenshots of the Designer screen or app in action,
so we can see what you are trying to do…
Right Click in Blocks Editor and select “Download Blocks as Image”
for the best image of your blocks.
Store the path to the images in TinyDB and read those paths from TinyDB in the Screen.Initialize event
A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook http://www.appinventor.org/book2 ... the links are at the bottom of the Web page. The book 'teaches' users how to program with AI2 blocks.
There is a free programming course here http://www.appinventor.org/content/CourseInABox/Intro and the aia files for the projects in the book are here: http://www.appinventor.org/bookFiles
How to do a lot of basic things with App Inventor are described here: http://www.appinventor.org/content/howDoYou/eventHandling .
Also do the tutorials Our Tutorials! to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by 
Taifun.