Thank you for using BioChemQuizApp!
We’re here to help you with any questions, feedback, or issues you may have while using the app.
Contact Us
If you need assistance, have suggestions, or encounter any problems, please feel free to reach out. We respond as quickly as possible.
Email: jasmine_zeng@yahoo.com
Please include:
Your device model and iOS version
A description of the issue or question
Screenshots if possible (helps us resolve faster)
Common Questions
The app is stuck on loading units
Try force-quitting the app and reopening.
Ensure you have a stable internet connection the first time (for any optional resources).
Delete and reinstall the app if needed (your progress is saved locally).
Khan Academy links not opening
The app requires an internet connection to open external Khan Academy pages.
Check your device's network settings.
Quiz progress lost
Progress is stored locally on your device. Uninstalling the app will delete it.
We recommend backing up your device regularly.
Feature requests or feedback
We love hearing from users! Send your ideas to the email above.
We strive to make BioChemQuizApp the best offline quiz tool for AP Biology and Chemistry preparation. Your feedback helps us improve.
Thank you for your support!
BioChemQuizApp Team
Last updated: December 22, 2025