MIT App Inventor Help

Topic	Replies	Views	Activity
FAQ - Power Users faq Frequently Asked Questions about programming in MIT App Inventor 2, and answers to those questions or links to sites that answer those questions. Purpose of this FAQ This is a supplement to the old google group for AI2 …	2	6760	September 26, 2019
About the MIT App Inventor Help category	13	5377	March 1, 2023
How to pass two or more values to the next screen? variables	0	1	February 3, 2026
Conexión Bluetooth arduino a hc06 app inventor arduino , bluetooth	11	112	February 3, 2026
How do I make it so that when the screen is first started, the value of the variable is 0, and when the next screen is opened, it receives data received from another screen? screens , help , variables	4	1167	February 3, 2026
Convert text to ASCII and sending it Byte by Byte	2	78	February 3, 2026
In a dark theme, the background and text color of the textbox are almost the same, meaning it is unreadable	5	49	February 3, 2026
Make a RoboCam app and add LEGO Spike Prime and arduino , bluetooth , lego , raspberry , ev3	2	126	February 3, 2026
How can I make it so I can right click (Or Long-click in this case) to copy an image using the CustomWebView extension? bug-or-problem	2	79	February 3, 2026
I am trying to connect to an HC-05 but it just does nothing when i try to connect arduino , bluetooth , hc-05	26	727	February 3, 2026
Cannot build app.apk	1	57	February 3, 2026
Problem with replacing lists inside procedures	5	90	February 3, 2026
How do I send several sms, but not all at the same time?	13	233	February 2, 2026
Music is not playing when button is pressed (beginner)	5	85	February 2, 2026
Unable to load app due to extension	3	72	February 2, 2026
Help for my Google Genie-Like App	13	2437	February 1, 2026
What is "left"?	3	93	February 1, 2026
Why doesn't this work? bug-or-problem	3	101	February 1, 2026
My app with many screens is not working	3	115	February 1, 2026
I want to create project but idk where to tap the screen project open for me in this app please help me	3	90	January 31, 2026
Help in Choose Dialogue Notifier Please	2	71	January 31, 2026
Up to what version of Android can I develop with App Inventor?	1	95	January 31, 2026
Can not open an imported .aia project	9	130	January 30, 2026
Connection status was set to OS code 08	4	90	January 30, 2026
Please help me how to fix this. It shows build failed in apk option apk-tools	2	92	January 30, 2026
A veces no me cierra la app	3	113	January 30, 2026
Need help: receiving a messagem by Bluetooth, starting a countdown and sending a notification/alarm when the countdown ends bluetooth , alarm , esp32 , notification , timer	1	436	January 30, 2026
Formatting time in Chart bug-or-problem	6	155	January 30, 2026
An extension to shut off screen while keeping foreground app active	1	93	January 30, 2026
Why are the images small whenever I test out the app, but it's normal whenever I edit?	4	110	January 29, 2026

FAQ - Power Users

faq

Frequently Asked Questions about programming in MIT App Inventor 2, and answers to those questions or links to sites that answer those questions. Purpose of this FAQ This is a supplement to the old google group for AI2 …