ChatUI : Simple Chat Interface Extension

[Black_Knight]

if you want advanced one try this :

[Paid]ThemerChat extension – Elevate Your Chat View UI with Stunning Themes!

[image] ThemerChat – Elevate Your Chat UI with Stunning Themes! Transform your chat experience with beautiful, ready-to-use themes inspired by WhatsApp, Telegram, and Messenger—or create your own! What is ThemerChat? ThemerChat is an advanced MIT App Inventor extension designed to customize chat UIs with just a few clicks! Whether you want a WhatsApp-inspired theme, a sleek Telegram interface, or the vibrant Messenger look, ThemerChat makes it easy. Developers can fine-tune …