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	1810	June 6, 2021
About the Tutorials and Guides category Tutorials and Guides	0	1637	September 9, 2019
"CardView" Listing Alternatives (not recyclerlist) Tutorials and Guides	5	120	September 14, 2026
Lorem Picsum - random images for your app :smile: Tutorials and Guides	5	275	September 5, 2026
Notification Listener (powered by itoox-wrapper) and Itoo Tutorials and Guides background , itoo , itoox-wrapper	61	10607	August 27, 2026
Battery checker reminding you to unplug when fully charged Tutorials and Guides itoo	9	5394	August 27, 2026
AAB file signing tutorial Tutorials and Guides	38	21960	August 20, 2026
Kaprekor's Constant Demonstrator Tutorials and Guides lists , math , procedures	4	135	August 12, 2026
Run Minecraft with a WebView and local files in AppInventor 2 Tutorials and Guides	1	182	August 9, 2026
:fire: Infernus (nosql with MariaDB & SQLite) Tutorials and Guides	3	308	July 23, 2026
Serial OTG. Arduino CH340. FTDI. rkl099's Extension Tutorials and Guides serial , otg , extension , ch340 , ftdi	70	25218	July 19, 2026
Image to Base64 (no extensions!) Tutorials and Guides base64	7	151	July 11, 2026
Simple Background LocationSensor using Itoo Tutorials and Guides location-sensor , itoo	3	273	June 29, 2026
OCR Images and PDFs without extensions (ocr.space) Tutorials and Guides	0	105	June 29, 2026
:eye: itoo Push Notification Examples for ALL! Tutorials and Guides push-notification , itoo	148	22676	June 20, 2026
[Tutorial] How create a functional Touchscreen from any app design Image Tutorials and Guides canvas	2	176	June 17, 2026
Pedometer with Itoo Tutorials and Guides	3	4992	June 12, 2026
OpenRouteAI tutorial, without extensions, using only a Web component, a Webviewer and an html file Tutorials and Guides	0	116	June 9, 2026
Chat with push notification (CloudDB and Itoo) Tutorials and Guides	14	3828	June 9, 2026
\| :mobile_phone: \| OTP with your phone, php and mysql Tutorials and Guides	0	121	June 3, 2026
A Tiny Toledo Javascript Chess App Tutorials and Guides javascript	1	125	June 2, 2026
Firebase with Web Component Tutorials and Guides firebase , webviewer , web-component	54	8614	May 4, 2026
AI2 Integer math at work on Fermat's Last Theorem Tutorials and Guides	0	45	May 1, 2026
Nb204 Anonymous Procedures in a TinyDB Monthly Expense Category Tracker Tutorials and Guides	7	192	April 30, 2026
Pretty Print Your Dictionary Tutorials and Guides	3	117	April 29, 2026
:mobile_phone: \| scrcpy \| Display your phone screen on your computer Tutorials and Guides	2	588	April 19, 2026
Introducing Responsible AI in Every Classroom! 🌍 Tutorials and Guides	2	470	April 2, 2026
ESP32. MQTT. Broker. Publish. Subscribe. ThingSpeak Internet of Things esp32 , mqtt , broker , publish , subscribe	28	46058	February 28, 2026
[Tutorial] How to Capture Photos with App Inventor Camera and Display in WebView with Editing Tools Tutorials and Guides tutorials	2	553	February 20, 2026
:fire: Firebase OTP (Sign In with Phone) using Webviewer Tutorials and Guides	35	9762	February 7, 2026