❓ Frequently Asked Questions
Q: How do I use the Periodic Table feature?
A: Tap on any element in the periodic table to view detailed information including atomic number, mass, electron configuration, and more. You can also search for specific elements using the search function.
Q: How does the Quiz feature work?
A: The Quiz section offers multiple choice questions about chemical elements. You can select different difficulty levels and track your progress. Each quiz provides immediate feedback on your answers.
Q: What is Symbol Practice?
A: Symbol Practice helps you memorize element symbols. You'll be shown an element name and need to input or select the correct chemical symbol. It's perfect for students preparing for chemistry exams.
Q: Can I use the app offline?
A: Yes! All element data and core features work offline. Only the advertisements require an internet connection.
Q: Why do I see advertisements?
A: Advertisements help us keep the app free while maintaining and improving its features. Ads are placed thoughtfully to minimize disruption to your learning experience.
Q: Is my learning progress saved?
A: Yes, your quiz scores and practice session results are automatically saved on your device. Your progress will persist between app sessions.
🛡️ Privacy & Data
Your privacy is important to us. Element OTG:
- Does not collect personal information
- Stores learning progress locally on your device
- Uses anonymized data for advertisements
- Does not share your data with third parties (except ad networks)
- Complies with Apple's privacy guidelines
For our complete Privacy Policy, please visit: Privacy Policy