How Can I Make Cheatapp

I want to create a messaging-like app using Thunkable, but there won’t be any server, etc. The messages will be stored in the phone’s cache.
To learn how to write this, I want to create a simple test application where the user can send messages and view the messages they’ve sent (you can think of it like messaging yourself on WhatsApp).

The messages will be stored like this: {text="jfbsjf", created_at="2025-04-05 23:51"} and the messages will be displayed sorted by their creation time.

I’m attaching a screenshot of the blocks and screen I’ve done so far. I’d really appreciate your help—thanks in advance! :slight_smile: