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	6802	September 26, 2019
About the MIT App Inventor Help category	13	5420	March 1, 2023
Avoid showing ASCII codes, show numbers in label text arduino	1	10	February 13, 2026
How do I send several sms, but not all at the same time?	28	414	February 13, 2026
I am trying to connect to an HC-05 but it just does nothing when i try to connect arduino , bluetooth , hc-05	42	1069	February 12, 2026
Image Sprite movement in loop	2	38	February 12, 2026
Problema matematico	11	77	February 12, 2026
My built app does not getting values on Data changes	0	34	February 12, 2026
Multiple Button for Multiple Textboxes: When Button clicked	9	92	February 12, 2026
Export a file in CSV format	2	59	February 11, 2026
3d raycasting game doesn't work	15	287	February 11, 2026
Need help with Arduino code for servo direction, please arduino	8	185	February 11, 2026
Are there any working AI extension that could be used for mit app ai	6	188	February 11, 2026
Play web videos like youtube through a webview ? Perhaps a free extension?	14	436	February 11, 2026
Receiver exported error bug , bug-or-problem	11	214	February 11, 2026
Countdown to the second faq	5	83	February 11, 2026
Overlaying Webviewer & Canvas (Imagesprites)	2	77	February 11, 2026
How do I sort a list?	15	247	February 10, 2026
I need help with my science fair project (track a mosquito spraying truck in real time using CloudDB) bug-or-problem	3	104	February 10, 2026
2D AR-style Ghost Guide Hands (Something used in following a tutorial)	2	68	February 11, 2026
AYUDA: Como gestionar permisos desde app y evitar error 908 - Permission READ_MEDIA_IMAGES	8	155	February 10, 2026
Orden de procesar	2	83	February 10, 2026
Help, how do I use Canvas to count Double Tap, blocks look right but not working?	11	210	February 10, 2026
Convert text to ASCII and sending it Byte by Byte	5	213	February 9, 2026
Duplicate an arrangement and display it with spreadsheet data.	4	93	February 9, 2026
Background image from screen not changing background , background-image	9	186	February 9, 2026
Image not showing	4	132	February 8, 2026
Call File1 ReadFromFile Block	2	111	February 8, 2026
In a dark theme, the background and text color of the textbox are almost the same, meaning it is unreadable	9	238	February 7, 2026
Error showed up when I clicked Build >> Android App (APK): bug-or-problem	4	124	February 7, 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 …