Why is my app Constantly crashing it only has 2000+ blocks


2000 is a lot…

What Google account did you use to create it? If you give us permission, we can take a look.

From your Gallery link, your app suffers from these ailments …

  • rubber stamping where parametrized procedures could reduce block count by 90%
  • looping with text to speech instead of using a Clock Timer
  • opening Screen1 from another screen
  • failure to use lists for sequencing
  • assigning a color block into a .text attribute

Here are some resources to help you learn to use the AI2 tools 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 .

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