Tutorials and Guides

Internet of Things Learn about using Internet of Things (IOT) devices with MIT App Inventor. Share tips and tricks, ask questions, and show off your cool IOT-based projects in this category. For more information about using IOT with MIT App Inventor, see http://iot.appinventor.mit.edu/

Topic	Replies	Views	Activity
##PLEASE READ FIRST## Posting a new tutorial or guide to the community Tutorials and Guides Submission of new tutorials or guides The community has adopted an approach to the posting of tutorials and guides on the community, and all new submissions are now put through an evaluation process. We want you to be …	2	1479	June 6, 2021
About the Tutorials and Guides category Tutorials and Guides	0	1405	September 9, 2019
Firebase with Web Component Tutorials and Guides firebase , webviewer , web-component	6	4485	September 18, 2025
Working with Lists and TinyDB Tutorials and Guides	13	41701	September 6, 2025
Top 5 Scores to CloudDB, Single tag Tutorials and Guides tutorials , clouddb , scores	3	1085	November 16, 2023
Defining Procedures (mirrored from the free online book) Tutorials and Guides procedure	0	121	August 28, 2025
A Single Thread of Execution in App Inventor Screens (mirrored) Tutorials and Guides waiting	1	165	August 27, 2025
:fire: Firebase OTP (Sign In with Phone) using Webviewer Tutorials and Guides	22	6542	August 24, 2025
:eye: itoo Push Notification Examples for ALL! Tutorials and Guides itoo	133	13300	August 20, 2025
:orange_square: Spinner Setup Tutorials and Guides spinner	18	18845	August 20, 2025
[HOWTO] 📹 YouTube Video Player With App Inventor! Tutorials and Guides webview , webviewer , youtube	3	9768	August 18, 2025
Imagnity.com List Tutorial, Mirrored - @Saj Tutorials and Guides lists	0	2129	August 30, 2023
Download Google Sheet Data as JSON (dictionaries) Tutorials and Guides	0	122	July 26, 2025
Alarm Manager with Itoo Tutorials and Guides	17	3171	July 17, 2025
:blue_square: Create "Infinite" Pager Tutorials and Guides recycler , pager	1	756	July 10, 2025
A Curated List of Essential Tools & Resources for App Developers Tutorials and Guides resource , api , tools , ai , help	5	481	July 6, 2025
How to access non-media & media files on Android 11+ Tutorials and Guides faq	33	18593	July 5, 2025
MySQL get value realtime (w delay) by JavaScript (ajax). Encrypter code Tutorials and Guides javascript , mysql , realtime , encrypter	9	3177	June 21, 2025
cURL to blocks AI automatic generator \| Create blocks for any API Service with AI tool \| Getaix.com Tutorials and Guides tools	55	8601	June 16, 2025
AAB file signing tutorial Tutorials and Guides	34	18913	June 14, 2025
:fire: Register and Login using Firebase Authentication for your app Tutorials and Guides firebase-security , login	39	8628	June 13, 2025
Serial OTG. Arduino CH340. FTDI. rkl099's Extension Tutorials and Guides serial , otg , extension , ch340 , ftdi	67	20267	June 8, 2025
mySQL + php as a Register/Login system with AI2 Tutorials and Guides php , mysql , login , register	5	5499	June 4, 2025
Notification Listener (powered by itoox-wrapper) and Itoo Tutorials and Guides background , itoo , itoox-wrapper	60	6508	June 2, 2025
Some basics on Android storage system Tutorials and Guides faq	72	32083	June 1, 2025
How to read a file (JSON) from the phone's memory into the AI2 application Tutorials and Guides json , memory-usage , file	1	281	May 31, 2025
Unicode Fun with Strike-Through in a ListView Tutorials and Guides	8	294	May 29, 2025
MySQLi. PHP. GET. POST. Insert. Update. Delete. Segur SQL Inject Tutorials and Guides php , mysql , get , post	22	21835	May 28, 2025
🚀 Designing Faster with HTML Injector: A Modern UI Guide for App Inventor Tutorials and Guides htmlcontent , design , webviewer , html , css	9	1370	May 27, 2025
How to: A Family Chat app built with the MIT CloudDB component Tutorials and Guides chat , clouddb	3	3617	May 27, 2025