feedback wanted for my quiz app

Hey all, I’d love your feedback on Cognito Quiz, a quiz/trivia app with over 80 categories and 90+ game modes, designed to make trivia fun and accessible without paywalls or too many ads.

One challenge I faced was balancing ad frequency—I don’t like ads every second myself, and I know it’s very off-putting, so I want players to enjoy the game without feeling bombarded, while still supporting the app.

I’d love to hear from this community:

• What features make a quiz/trivia app truly engaging for you?

• How do you feel about ads in free apps — what’s an acceptable balance?

• Are there any tricky trivia questions or categories you wish existed?

Thanks so much for your input!