Teen Internet Safety App

I’m building a colourful, vibrant mobile application in MIT App Inventor that will teach teenagers how to stay safe online. The core of the app is an interactive journey—buttons launch short scenarios, each followed by a quiz question or decision point. Users choose what they would do if, for example, a “phishing-looking” message pops up or a too-good-to-be-true offer appears on social media.

Here’s what I need coded and laid out:
• A start screen that explains the purpose of the app and how to navigate it.
• At least five distinct challenges mixing quizzes and decision-based scenarios. Every choice must trigger immediate feedback—green for correct, red for risky—with a brief explanation referencing accurate internet-safety guidelines.
• A running score tracker visible on screen, culminating in a results page that sums up right vs. wrong choices and delivers a final cybersecurity message.
• Bright, organised UI elements—consistent colour palette, engaging icons, and intuitive buttons—so everything feels fun yet clear for teens.

Please structure the project with clean blocks in App Inventor, comment your logic, and ensure all text is editable so I can fine-tune wording later. The finished .aia file and a compiled .apk are the deliverables.