Here are the instructions to join the iOS Beta :-)
Having the beta build means that you'll get access to new versions before they're fully released, trying new features and helping us stabilise the updates.
Follow the instructions to sign up for the Beta:
2. Within the next 24h you'll receive an invitation via email, with further information
3. When you receive the invite email:
Click or tap the "Show invitation" button
Create a new HockeyApp account (it's free)
Register your iOS device so our developers can add it
Note: If you are using iOS9, you'll be prompted to trust the developer when you install QuizUp beta for the first time.
Follow this link to see how to trust us: Untrusted Enterprise Developer error
Or visit the topic "QuizUp Feedback" in the game.