This update adds a new practice mode called “Chord Run”. Chord Run is a side-scrolling jazz practice stage where you play chords to move forward. It is designed to help you practice chords repeatedly in a game-like way and build muscle memory for chord shapes.

This update improves the keyboard display in Survival Mode on iPhone. We adjusted the number of visible keyboard keys and added scroll buttons that allow you to move the displayed keyboard position. This makes it easier to view the keyboard range you need while playing on iPhone.

This update adjusts the display size in Survival Mode. On iPhone, character sizes have been reduced slightly. On iPad, character sizes have been increased, making the screen easier to view and play on each device. We also added a new title system. Your learning progress in Jazzify is now more visible, and earned titles can be viewed from the home screen.

This update adds a new quest task type called “Balloon Rush”. This is currently part of our preparation for upcoming quests, and we are working on this new task format to make learning more fun and engaging. Stay tuned for future quest updates.

In this update, Jajii has been added as a support character in Survival Mode. During Survival Mode stages, Jajii appears near your character as an old fortune-teller holding a bass. Enjoy Survival Mode with Jajii by your side.

This update adds an onboarding demo play experience before login. For users who are not logged in, the demo play is shown once when the app launches. We also updated the existing demo play experience, which can be played anytime by tapping “Demo Play” on the pre-login screen.

In this update, Lesson Mode has been renamed to Quest Mode. Quest Mode is now organized into Main Quest for beginners and various goal-based courses, with an improved look and structure that makes learning more enjoyable. New users can start with Main Quest, while other users can choose goal-based courses that match what they want to practice.

This update improves the HINT feature in Survival Mode. When HINT is turned on, a musical staff now appears and displays the hint notes, in addition to the existing keyboard highlights. This makes it easier to visually understand the notes while playing Survival Mode.

This update adds a new version notification feature. When a newer version is available on the App Store, the app will display an update notification on startup.

This update replaces the previous Fantasy Mode demo with Battle Mode in Demo Play. Survival Mode has also been expanded into two maps: Basic and Songs. You can now practice both basic chords and song-based challenges. Demo Play is available from the pre-login screen, and Survival Mode can be played from the Survival Mode tab after logging in.

This update adds a new lesson task format called “Ear Training Battle” to Lesson Mode. In Ear Training Battle, you can challenge yourself by listening carefully and identifying sounds, making ear training more practical and engaging.

Survival mode — design update • Refined descent map visuals and interaction • Clearer in-game HUD and information layout for easier reading at a glance • Polished look and improved readability on smaller screens

【What's New in Ver. 1.1.0】 ■ Redesigned Stage Selection UI The stage selection screens for both Lesson Mode and Survival Mode have been completely redesigned. Your progress and achievements are now easier to see at a glance, making navigation smoother than ever. ■ Survival Mode now available on the Free plan! Tier 1 of Survival Mode, previously exclusive to Premium subscribers, is now open to all Free plan users. Enjoy the thrilling challenge of Survival Mode anytime. We'll keep working to make the app even more fun and effective for your learning journey. For feedback or requests, please contact us through the in-app support form.