A starting prompt
Paste this into the builder and change the names, rules and colours to yours. It produces a working first version; everything after is refinement.
The three quiz apps
Trivia — fun, timed, competitive, with a leaderboard. Exam prep — untimed or long-timed, with explanations and a "review wrong answers" mode. Flashcards — no scoring, just front and back, swipe to mark known. They share a question bank and differ in the flow, so tell the builder which one you are making. You can ask for two modes in one app; it will add a mode picker on the home screen.
Your questions, not the AI's
The AI can write sample questions to get the screens working, but for a real class or a real pub quiz you want your own. Paste your questions into the chat — question, options, the right answer and a short explanation — and the builder adds them with a clear structure you can extend later. If you keep questions in a Google Sheet, ask the builder to "load questions from this CSV URL" and publish the sheet; then you edit the sheet and the app updates on next launch.
What makes a quiz feel good
- A visible timer that changes colour in the last five seconds.
- Immediate feedback — the tapped option turns green or red, the phone buzzes briefly.
- An explanation line after each question. This is what turns a game into learning.
- A results screen worth sharing: score, time, a friendly rank ("Lab Assistant", "Professor").
All four are things the builder does by default when you say "quiz"; mention them anyway if you care about the details.
Classroom use
For a class, ask for "no account, no internet, works offline" so it installs without any policy concerns, and "teacher mode behind a PIN" if you want to reset the leaderboard or hide categories. Download the APK from Get your app and share it directly with students (they can scan the QR code), or publish it as an unlisted app on Play.