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	1739	June 6, 2021
About the Tutorials and Guides category Tutorials and Guides	0	1607	September 9, 2019
Nb204 Anonymous Procedures in a TinyDB Monthly Expense Category Tracker Tutorials and Guides	6	18	March 24, 2026
Pretty Print Your Dictionary Tutorials and Guides	1	31	March 19, 2026
:fire: Infernus (nosql with MariaDB) Tutorials and Guides	2	126	March 4, 2026
ESP32. MQTT. Broker. Publish. Subscribe. ThingSpeak Internet of Things esp32 , mqtt , broker , publish , subscribe	28	45465	February 28, 2026
[Tutorial] How to Capture Photos with App Inventor Camera and Display in WebView with Editing Tools Tutorials and Guides tutorials	2	330	February 20, 2026
:fire: Firebase OTP (Sign In with Phone) using Webviewer Tutorials and Guides	35	9331	February 7, 2026
Fibonacci fun with matrix exponentiation Tutorials and Guides lists , math , matrices	0	366	February 5, 2026
How to install your AI2 app into Wear OS Tutorials and Guides adb	3	3230	February 1, 2026
:orange_square: Spinner Setup Tutorials and Guides spinner	19	22071	February 1, 2026
Canvas Image Resizing - an exploration Tutorials and Guides	0	151	January 28, 2026
:eye: itoo Push Notification Examples for ALL! Tutorials and Guides push-notification , itoo	144	20985	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	5724	January 20, 2026
📱 How to Add an Android Ringtone Picker Using Intents + ActivityStarter (MIT App Inventor) Tutorials and Guides	4	235	January 2, 2026
Introducing Responsible AI in Every Classroom! 🌍 Tutorials and Guides	1	378	December 2, 2025
:world_map: Map: Runtime Features Tutorials and Guides	0	658	July 26, 2024
[HOWTO] 📹 YouTube Video Player With App Inventor! Tutorials and Guides webview , webviewer , youtube	5	11985	November 7, 2025
Create Your Own "Secure" Tinywebdb using php Tutorials and Guides tinywebdb , storage , php	18	2876	November 3, 2025
Alarm Manager with Itoo Tutorials and Guides	22	4830	October 31, 2025
How to stop Windows Defender from blocking .aia Downloads Tutorials and Guides windows-10	1	198	October 28, 2025
Hosting your own TinyWebDB with 1-Click Deployments Tutorials and Guides tinywebdb	3	364	October 26, 2025
MySQLi. PHP. GET. POST. Insert. Update. Delete. Segur SQL Inject Tutorials and Guides php , mysql , get , post	24	23934	October 22, 2025
Detailed guide for creating a background music player with #Itoo Tutorials and Guides	18	5740	October 19, 2025
🤖 Build Your Own Custom AI APIs with Gemini & App Inventor! Tutorials and Guides code-appinventor , api , ai , cloud-api , chatgpt	0	1397	October 19, 2025
Import export text files to ASD and /Download Tutorials and Guides	2	324	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	17349	October 12, 2025
:fire: Firestore using the Web and WebViewer Components in App Inventor Tutorials and Guides firebase , firestore	10	3871	October 9, 2025
Firebase with Web Component Tutorials and Guides firebase , webviewer , web-component	53	8255	October 9, 2025