App that run periodically

Discuss
1

Hi I want to create an app that run periodically every 30 second and user press a button an it goes to back ground.

Here is my code but it does not work, can anyone help me please.

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2

Try the itoo extension for background work without user interface

Taifun

3

Thank you, I am a biginner. How I can add that extension. Kodular is asking for file or url.

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4

First, download the extension (.aix) file from the post, then import it here.

5

You first should get more experience in developing with Kodular before using that extension.

See the App Inventor Extensions document about how to use an App Inventor Extension

A very good way to learn App Inventor or Kodular is to read the free Inventor’s Manual here in the AI2 free online eBook App Inventor 2 Book: Create Your Own Android Apps … 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 Course In A Box and the aia files for the projects in the book are here: App Inventor 2 Book: Create Your Own Android Apps

How to do a lot of basic things with App Inventor are described here: How do you...? .

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