v6.5 What's New: [Redesigned Share Cards] - Warm minimal style with musical staff elements - Poetic captions replace cold statistics - Multiple card types: ranking, streak, practice milestones [Improved Sharing Experience] - Context-aware share button labels - Automatic milestone share prompts after practice - Instant feedback after sharing [Achievement System Fixes] - Fixed multiple achievement trigger issues - Lifetime correct count now persists permanently - All achievement descriptions match unlock conditions [Complete Localization] - Full translation update across all 9 languages

What's New in v6.4 Earn Your Badges Introducing the Badge Certification System with 7 levels of music note evolution badges. Share your achievements with a certification card and QR code. Redesigned Leaderboards Compete across 5 tabs: Today, This Week, Streak, Total XP, and Best Combo with difficulty weighting. Statistics Page Overhaul Card-style mastery maps, 2-column achievement gallery with progress bars, and smarter layout. XP Progress Panel Track flame stats and level roadmap at a glance. Daily Check-In Improvements Smoother daily check-ins to keep your streak alive. Theme Color Fixes Improved contrast across all 11 themes.

• Added 6 new languages: Japanese, Korean, Spanish, French, German, Portuguese • Fixed clef rendering with more accurate note and accidental display • Fixed challenge mode ad blocking issue • Fixed note overlap on large screens • Faster correct-answer animation • Fixed clef switch sync issue in settings

fix bugs

What's new: - Daily practice reminders to help build your habit - Upgraded piano sound — smoother and more natural - Bass clef note display fixed for better accuracy - Major stability improvements under the hood

Completely redesigned! • New challenge modes: timed and level challenges • 11 color themes to choose from • Practice statistics dashboard • Redesigned keyboard and staff notation • Synthesized piano sound with accurate pitch • Support for sharps/flats and note range settings • Added Simplified Chinese • Various performance and stability improvements

- Upgraded to Swift 6 for better stability and performance - Improved animations for music notes and score display - Enhanced overall app performance - Code optimization and dependency cleanup

This update from Apple will improve the functionality of this app. No new features are included. 1.update to swift 2.0 2.update to free 3.show ad per 10 errors , to sponsor author

1. Programming language rewrite by Apple's latest Swift 1.2 2. Add the acoustic piano sound, keep deeper impression 3. Improved UI, added a little animated elements 4.The discarded records and practice exercises set number of questions

Friendly Auto Layout, decrease garbage image , update for iOS 8 and any iPhone device

Update for iOS8.1

1.Update to iOS 7 UI interface. 2.Remove Google Ad. 3.Re-design auto layout for all the iPhones.

Add practice record list

1.Fix middle C on the left of the A button and B button to answer wrong question. 2.Add applause and boos mute button.

Bug remove.

1.Support iOS 6.0 or more 2.Remove the timer module 3.Zoom button, easy push 4.Fixed iphone4 and iphone 5 resolution support 5.new integrated clef quiz 6.Change Icon 7.Fixed multilingual content

1.Update code and bug 2.Fixed iPhone 5 executable resolution