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	6867	September 26, 2019
About the MIT App Inventor Help category	13	5467	March 1, 2023
Camera Extension	2	58	February 24, 2026
Verticalscrollarrangement not scrolling (in Designer!)	15	4834	February 24, 2026
How do I have images in my firebase rtdb to my listview	23	164	February 24, 2026
I am trying to connect to an HC-05 but it just does nothing when i try to connect arduino , bluetooth , hc-05	54	1350	February 24, 2026
Problem with tinydb	7	81	February 24, 2026
Is there a search option to find all use of a button in block view?	3	51	February 24, 2026
Select list item error: “Attempt to get item number 0” (but logic seems correct)	2	63	February 24, 2026
Errore somma dei conteggi	16	224	February 23, 2026
Failure to find dictionary content	11	93	February 23, 2026
Need help for flappy bird game	3	138	February 23, 2026
Make a RoboCam app and add LEGO Spike Prime and arduino , bluetooth , lego , raspberry , ev3	4	257	February 23, 2026
Webviewer live camera (Look Extension)	5	135	February 23, 2026
Google Calendar	3	70	February 23, 2026
How do you create a new file using file picker and write to it?	43	1421	February 23, 2026
App inventor's editor 'console panel'	0	62	February 23, 2026
Pantalla de bloqueo	2	114	February 23, 2026
Is there any way to making button list without dragging?	17	1602	February 23, 2026
Imagelistviewer using base64 extensions	10	156	February 22, 2026
How can I move list view items? listview , listpicker	5	134	February 21, 2026
Help parsing XML data xml	27	363	February 21, 2026
Please can you help me create a job card for my app	5	80	February 21, 2026
Cant move horizontal arrangment bug-or-problem	4	80	February 21, 2026
How do I set keyboard to numeric for Notifier ShowTextDialog?	10	2177	February 21, 2026
NFC help need or extension nfc	5	905	February 21, 2026
Appli test questions-réponses dont le score commande une arduino arduino , bluetooth	0	64	February 20, 2026
I am trying to connect to a esp32 with the BluetoothLE Extension but when I pick it from the list picker it shows "Select list item: Attempt to get item number 1 of a list of length 0: []" bug-or-problem , bluetooth	5	161	February 20, 2026
Map BoundingBox crashing app (iOS) ios	14	219	February 19, 2026
How can I view what TinyDB is storing	13	268	February 19, 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 …