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	6658	September 26, 2019
About the MIT App Inventor Help category	13	5264	March 1, 2023
I need help with bluetooth	10	158	January 13, 2026
Custom Font: Companion & Installed Modes bug-or-problem	2	89	January 12, 2026
Sumatoria de un campo dentro de una list tinydb	3	85	January 12, 2026
Background notificaton notification	3	63	January 12, 2026
App Closing and Asking to Wait bug-or-problem	2	58	January 12, 2026
Undo/Redo Stacks & Flood Fill	117	869	January 11, 2026
Comparison option	1	51	January 11, 2026
Why Does my MIT app inventor say that My URL is invalid bug-or-problem	4	89	January 11, 2026
Im confused on my coding and need help bug-or-problem , cloud-db	23	255	January 11, 2026
Extensión FilePicker	5	104	January 11, 2026
Errore calcolo tra due orari temporali	13	116	January 10, 2026
Google Drive Extension	8	3866	January 10, 2026
Automatic Logout Timer Keep Running	2	95	January 9, 2026
White screen problem after downloading the application bug-or-problem , firebase	6	149	January 9, 2026
Moving Components freely	22	6673	January 9, 2026
App not working on my new phone	6	210	January 8, 2026
Issue with Target SDK 35 in MIT App Inventor	9	137	January 8, 2026
Help to find error	15	145	January 8, 2026
Newbie Speech Issue (select number to call with SpeechRecognizer and then call Direct automatically) phone , speech-recognition	26	200	January 8, 2026
minsdkVersion set as 14 but i need to set it to 21	5	201	January 8, 2026
Why my blocks are not working to check a permission granted or denied?	1	82	January 8, 2026
Data Arduino sur Mit arduino	10	165	January 8, 2026
How can i sign my apk using apk editor	0	66	January 7, 2026
How do you use a Wheatstone Bridge to calculate Resistance using Bluetooth?	154	1929	January 7, 2026
Receiver exported error bug , bug-or-problem	2	98	January 7, 2026
Unable to display images on AI Companion (Android Tablet) images	9	213	January 6, 2026
How do I make this code generate less lag? bug-or-problem	1	120	January 6, 2026
Someone tell me what is wrong here	4	80	January 6, 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 …