Help Center & Documentation

App Support & User Guides

Find detailed guides, troubleshooting steps, and direct contact options for all HeyGhoshi iOS learning applications.

Select an App

Choose your application to access specific user manuals, FAQs, or contact channels.

Comprehensive Guide Available

Music Banana

On App Store

Turn sheet music into interactive piano playback with AI. Step-by-step scanner guides, note editor instructions, visual piano keys, and MIDI export.

Open User Guide & Support

Privacy Terms

Books & Vocab

On App Store

Interactive book tracking, vocabulary flashcards, and reading comprehension for young readers and students.

Email Support

Privacy Terms

Selective Teacher

Coming Soon

Practice and marking for selective school entry tests and scholarship exam preparation.

Email Inquiries

Privacy Terms

General App Store & Subscription FAQ

Common questions across all HeyGhoshi applications.

How do I restore purchases across devices?

All purchases are linked to your Apple ID. Open the app, go to Settings, and tap Restore Purchases while signed in with the same Apple ID used to make the purchase.

How do I manage or cancel an active subscription?

Subscriptions are managed through Apple: Open your iOS device's Settings app > tap your Apple ID name > tap Subscriptions > choose the app and tap Cancel Subscription.

What are the system requirements?

Our apps are designed for iOS 17.0 and iPadOS 17.0 or later, supporting iPhone and iPad models.

Direct Developer Support

Have questions, feedback, or need help with any HeyGhoshi application? Reach out directly and you'll receive a personal response.

human@heyghoshi.com

Typical response time: 24–48 hours