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	1790	June 6, 2021
About the Tutorials and Guides category Tutorials and Guides	0	1630	September 9, 2019
Run Minecraft with a WebView and local files in AppInventor 2 Tutorials and Guides	1	60	August 9, 2026
:fire: Infernus (nosql with MariaDB & SQLite) Tutorials and Guides	3	235	July 23, 2026
Serial OTG. Arduino CH340. FTDI. rkl099's Extension Tutorials and Guides serial , otg , extension , ch340 , ftdi	70	24906	July 19, 2026
Image to Base64 (no extensions!) Tutorials and Guides base64	7	98	July 11, 2026
Simple Background LocationSensor using Itoo Tutorials and Guides location-sensor , itoo	3	173	June 29, 2026
OCR Images and PDFs without extensions (ocr.space) Tutorials and Guides	0	73	June 29, 2026
:eye: itoo Push Notification Examples for ALL! Tutorials and Guides push-notification , itoo	148	22114	June 20, 2026
[Tutorial] How create a functional Touchscreen from any app design Image Tutorials and Guides canvas	2	147	June 17, 2026
Pedometer with Itoo Tutorials and Guides	3	4931	June 12, 2026
OpenRouteAI tutorial, without extensions, using only a Web component, a Webviewer and an html file Tutorials and Guides	0	80	June 9, 2026
Chat with push notification (CloudDB and Itoo) Tutorials and Guides	14	3766	June 9, 2026
\| :mobile_phone: \| OTP with your phone, php and mysql Tutorials and Guides	0	85	June 3, 2026
A Tiny Toledo Javascript Chess App Tutorials and Guides javascript	1	95	June 2, 2026
Firebase with Web Component Tutorials and Guides firebase , webviewer , web-component	54	8511	May 4, 2026
AI2 Integer math at work on Fermat's Last Theorem Tutorials and Guides	0	29	May 1, 2026
Nb204 Anonymous Procedures in a TinyDB Monthly Expense Category Tracker Tutorials and Guides	7	140	April 30, 2026
Pretty Print Your Dictionary Tutorials and Guides	3	97	April 29, 2026
:mobile_phone: \| scrcpy \| Display your phone screen on your computer Tutorials and Guides	2	456	April 19, 2026
Introducing Responsible AI in Every Classroom! 🌍 Tutorials and Guides	2	451	April 2, 2026
ESP32. MQTT. Broker. Publish. Subscribe. ThingSpeak Internet of Things esp32 , mqtt , broker , publish , subscribe	28	45884	February 28, 2026
[Tutorial] How to Capture Photos with App Inventor Camera and Display in WebView with Editing Tools Tutorials and Guides tutorials	2	467	February 20, 2026
:fire: Firebase OTP (Sign In with Phone) using Webviewer Tutorials and Guides	35	9603	February 7, 2026
Fibonacci fun with matrix exponentiation Tutorials and Guides lists , math , matrices	0	418	February 5, 2026
How to install your AI2 app into Wear OS Tutorials and Guides adb	3	3281	February 1, 2026
:orange_square: Spinner Setup Tutorials and Guides spinner	19	22407	February 1, 2026
Canvas Image Resizing - an exploration Tutorials and Guides	0	228	January 28, 2026
LaTex Editor with VisorWeb and MathJax (Offline) Tutorials and Guides math , numbers	7	354	January 24, 2026
How to make a random number Tutorials and Guides	16	5866	January 20, 2026