OtoTheory

Contact & Support

Thank you for using OtoTheory.
If you have any questions or issues, please don't hesitate to reach out.

📧 Contact Information

Email: support@ototheory.com

Response Time: We typically respond within 2 business days.
(Excluding weekends and holidays)

🔍 Before You Contact Us

Frequently Asked Questions (FAQ)

Many common questions are answered on our FAQ page. Please check for:

  • How to cancel subscription
  • How to delete account
  • Data retention period
  • Difference between Shaped and Sounding
  • Export features
  • Offline usage
Visit FAQ page →

💬 Common Inquiries

🎵 Features

Q. Which features are Free/Pro?

→ See our Pricing page (coming soon) for a detailed comparison table.

💳 Billing & Subscription

Q. I want to cancel my subscription

→ Go to Apple ID > Subscriptions > OtoTheory to cancel.

Q. I want a refund

→ App Store purchases follow Apple's refund policy. Visit Apple's support page

🔐 Account & Data

Q. I want to delete my account

→ Go to Settings > Delete Account in the app, or email us at support@ototheory.com.

Q. Can I backup my data?

→ Pro version includes automatic cloud sync backup. Free version is local storage only.

🐛 Issues & Troubleshooting

Q. App won't launch / crashes

→ Please try:

  1. Force quit and restart the app
  2. Restart your device
  3. Update to the latest version from App Store
  4. If issue persists, contact support@ototheory.com

Q. No sound output

→ Please check:

  1. Device volume level
  2. Silent mode is off
  3. Sound works in other apps
  4. Restart the app

📝 Information to Include When Contacting Us

For faster support, please provide:

  • Platform: iOS app / Web version
  • Version: App version number (shown in Settings)
  • Device: iPhone/iPad model, OS version
  • Issue Details: When it started, what actions trigger it
  • Screenshots: If possible, please attach

🌐 Other Resources

💌 Feedback & Feature Requests

We welcome your feedback and suggestions to make OtoTheory better.
Feature requests, UI improvements, or any other ideas are appreciated.

Email Us

Provider: TH Quest
Location: Kamakura, Kanagawa, Japan
Email: support@ototheory.com