Topic	Replies	Views	Activity
AlertDialog - Custom Dialog -Title & Message (html) • Color • Radius, Icons & Buttons Extensions notification , notifier , custom , dialog	12	3073	April 5, 2026
Textbox - Gradients & Borders Extensions textbox , custom , color	6	3358	October 15, 2025
Spotlight - Highlights specific components and darkens the rest of the screen. Adds a border and animation. Extensions custom	1	648	August 23, 2025
Tooltips - Custom tooltips: Text, Text Color, HTML, Alignment, Background Color, Corner Radius. Extensions custom	0	508	August 19, 2025
Button • Custom: Icon, Radius, Border, Color, Gradient, HTML Text, Text Alignment Extensions button , custom	91	9088	August 18, 2025
Badges - Image with customizable notifier, with a badge or text applied. Extensions notifier , custom , badge	3	3093	April 10, 2025
Rating Dialog - Icon, Title & Message HTML, Colors Extensions custom , dialog , rating , rate	11	858	October 17, 2024
HOW TO: Making a custom keyboard with Vanilla App Inventor Tutorials and Guides keyboard , softkeyboard , custom	9	7167	May 31, 2023
CustomWebView & text-to-speech General Discussion webviewer , text-to-speech , custom	1	1727	June 25, 2022
How do I upload files to custom webview? MIT App Inventor Help webview , file-upload , custom	3	2322	May 24, 2022
Extension: Create Custom Keyboard. (Beta) Extensions keyboard , softkeyboard , custom	9	7210	May 18, 2022
HOWTO: Customize AppInventor Open Source Development code-appinventor , ai2-appinventor , custom	0	835	May 20, 2021

custom