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	6775	September 26, 2019
About the MIT App Inventor Help category	13	5385	March 1, 2023
I want to hide a specific arrangement out of the many arrangments i have	2	34	February 6, 2026
Background image from screen not changing background , background-image	3	79	February 6, 2026
Control block not showing bug-or-problem	3	139	February 6, 2026
Permission request in app before running permissions	3	76	February 6, 2026
Image not showing	2	63	February 5, 2026
For each loop stops after 5 iterations bug-or-problem , google-sheets	2	68	February 5, 2026
Help for my Google Genie-Like App	16	2552	February 5, 2026
Play installer check requires a minimum SDK version of 21 or higher	2	87	February 5, 2026
How do you do this photo gallery with animated feature that doesn't required extension?	3	66	February 5, 2026
I am trying to connect to an HC-05 but it just does nothing when i try to connect arduino , bluetooth , hc-05	31	823	February 5, 2026
Conexión Bluetooth arduino a hc06 app inventor arduino , bluetooth	16	239	February 4, 2026
Connecting with Microbit bluetooth , microbit	1	49	February 4, 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	4	130	February 4, 2026
It doesn't rotate, it circulates	2	55	February 4, 2026
Unable to load app due to extension	12	150	February 4, 2026
In a dark theme, the background and text color of the textbox are almost the same, meaning it is unreadable	8	127	February 4, 2026
Scrolling a textbox automatically	3	68	February 4, 2026
Coding problem in drag the blocks	2	79	February 4, 2026
How do you use a Wheatstone Bridge to calculate Resistance using Bluetooth?	158	2356	February 4, 2026
Convert text to ASCII and sending it Byte by Byte	4	146	February 4, 2026
How do I pass two or more values to the next screen? variables	3	88	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	5	1229	February 3, 2026
Make a RoboCam app and add LEGO Spike Prime and arduino , bluetooth , lego , raspberry , ev3	2	171	February 3, 2026
Cannot build app.apk	1	83	February 3, 2026
Problem with replacing lists inside procedures	5	120	February 3, 2026
How do I send several sms, but not all at the same time?	13	257	February 2, 2026
Music is not playing when button is pressed (beginner)	5	101	February 2, 2026
What is "left"?	3	109	February 1, 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 …