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	1742	June 6, 2021
About the Tutorials and Guides category Tutorials and Guides	0	1608	September 9, 2019
Nb204 Anonymous Procedures in a TinyDB Monthly Expense Category Tracker Tutorials and Guides	6	48	March 24, 2026
Pretty Print Your Dictionary Tutorials and Guides	1	37	March 19, 2026
:fire: Infernus (nosql with MariaDB) Tutorials and Guides	2	131	March 4, 2026
ESP32. MQTT. Broker. Publish. Subscribe. ThingSpeak Internet of Things esp32 , mqtt , broker , publish , subscribe	28	45485	February 28, 2026
[Tutorial] How to Capture Photos with App Inventor Camera and Display in WebView with Editing Tools Tutorials and Guides tutorials	2	344	February 20, 2026
:fire: Firebase OTP (Sign In with Phone) using Webviewer Tutorials and Guides	35	9336	February 7, 2026
Fibonacci fun with matrix exponentiation Tutorials and Guides lists , math , matrices	0	374	February 5, 2026
How to install your AI2 app into Wear OS Tutorials and Guides adb	3	3234	February 1, 2026
:orange_square: Spinner Setup Tutorials and Guides spinner	19	22099	February 1, 2026
Canvas Image Resizing - an exploration Tutorials and Guides	0	154	January 28, 2026
:eye: itoo Push Notification Examples for ALL! Tutorials and Guides push-notification , itoo	144	21041	January 25, 2026
LaTex Editor with VisorWeb and MathJax (Offline) Tutorials and Guides math , numbers	7	286	January 24, 2026
How to make a random number Tutorials and Guides	16	5736	January 20, 2026
📱 How to Add an Android Ringtone Picker Using Intents + ActivityStarter (MIT App Inventor) Tutorials and Guides	4	237	January 2, 2026
Introducing Responsible AI in Every Classroom! 🌍 Tutorials and Guides	1	382	December 2, 2025
:world_map: Map: Runtime Features Tutorials and Guides	0	659	July 26, 2024
[HOWTO] 📹 YouTube Video Player With App Inventor! Tutorials and Guides webview , webviewer , youtube	5	11999	November 7, 2025
Create Your Own "Secure" Tinywebdb using php Tutorials and Guides tinywebdb , storage , php	18	2887	November 3, 2025
Alarm Manager with Itoo Tutorials and Guides	22	4843	October 31, 2025
How to stop Windows Defender from blocking .aia Downloads Tutorials and Guides windows-10	1	200	October 28, 2025
Hosting your own TinyWebDB with 1-Click Deployments Tutorials and Guides tinywebdb	3	367	October 26, 2025
MySQLi. PHP. GET. POST. Insert. Update. Delete. Segur SQL Inject Tutorials and Guides php , mysql , get , post	24	23941	October 22, 2025
Detailed guide for creating a background music player with #Itoo Tutorials and Guides	18	5758	October 19, 2025
🤖 Build Your Own Custom AI APIs with Gemini & App Inventor! Tutorials and Guides code-appinventor , api , ai , cloud-api , chatgpt	0	1412	October 19, 2025
Import export text files to ASD and /Download Tutorials and Guides	2	326	October 14, 2025
How to broadcast a GPS location and share the information on a map with others in real time..CloudDB Tutorials and Guides gps , clouddb , firebase , maps , location-sensor	15	17353	October 12, 2025
:fire: Firestore using the Web and WebViewer Components in App Inventor Tutorials and Guides firebase , firestore	10	3874	October 9, 2025
Firebase with Web Component Tutorials and Guides firebase , webviewer , web-component	53	8276	October 9, 2025