Terms Of Use

Dizi — Chinese Flute Studio is an educational practice tool. It does not replace a teacher, medical advice, or safe hearing practices.

Subscriptions

Dizi Pro is an auto-renewable subscription sold through Apple. Product IDs: com.uptrail.dizi.pro.monthly ($6.99/month) and com.uptrail.dizi.pro.yearly ($39.99/year). A 7-day free trial may be available. Payment is charged to your Apple ID, renewal happens automatically unless cancelled at least 24 hours before the end of the current period, and you can manage or cancel in Apple account settings.

Use

Use the app lawfully and do not interfere with the service. Coaching feedback is generated from limited stats and should be treated as practice guidance, not a formal assessment.

Email: mitsi@uptrail.ai
Phone: +61 404 002 228