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	6527	September 26, 2019
About the MIT App Inventor Help category	13	5172	March 1, 2023
Questions about page navigation	0	2	December 15, 2025
What's the correct blockflow for receiving strings with the BLE extension? ble , bluetooth , bluetoothble , extensions	5	104	December 15, 2025
Blank Screen While Launching App! bug-or-problem , firebase	8	48	December 15, 2025
HELP Me for my project solver sudoku	8	161	December 14, 2025
Can Yoy Would Open The Mit Ai2 Companion For Windows 11 for arm64? bug-or-problem , faq	3	84	December 14, 2025
I just can't find the right words	21	1772	December 14, 2025
Getting Firebase Data into Listview firebase , listview , database	20	146	December 13, 2025
Une application app inventor peut elle ouvrir une autre application app inventor?	3	66	December 13, 2025
Automatic text generator	4	89	December 13, 2025
How do I handle a large word list for a vocabulary app?	6	83	December 13, 2025
I want to view the first title of a xml file at label bug-or-problem , extensions , listview , xml , help	28	122	December 13, 2025
Beginning with dynamic components - need advices to alleviate structure	8	6463	December 13, 2025
Why is an application with FirebaseDB slow when installed on Windows 11(when using Windows Subsystem for Android to emulate)?	10	184	December 13, 2025
Help I can't find my old projects bug-or-problem	5	163	December 12, 2025
Bluetooth code not working bluetooth	7	78	December 12, 2025
Calories tracking app listview , ai	6	153	December 12, 2025
Error 4200: Error from the ChatBot code 429 You have exceeded your free usage today, chatbot	1	148	December 12, 2025
AI Chatbot Amazon Blog / Do I need Open AI token chatbot	1	100	December 12, 2025
What Magic Is Needed to Get an MIT App to Connect to HC-05? arduino , bluetooth , hc-05	18	212	December 12, 2025
SDK 14 auf SDK 21	1	57	December 12, 2025
Download on browser	8	163	December 12, 2025
setTop error running on phone ios , runtime-error	4	69	December 12, 2025
I need help rotating an image sprite help , imagesprite	2	80	December 11, 2025
Runtime Error Error from Companion: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference firebase , firebase-storage	19	586	December 11, 2025
What is the easiest way to save spinner in a choosen position?	53	330	December 11, 2025
Is it possible to make new sprites/balls while playing	22	2645	December 10, 2025
I need help building an educational app – Easy Learning	20	361	December 10, 2025
Trouble connecting BluetoothClient.Connect block to ListPicker.AfterPicking event bluetooth	2	98	December 10, 2025

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 …