Bug fixes and improvements • Fixed crashes on launch on devices with older GPUs. • Performance improvements for 3D model, reduced CPU draw calls significantly during rendering. • Improved gesture handling. • Improved transparency style. • Improved app lifecycle handling. • Fixed model complexity configuration. • Fixed various visual bugs.

What's New - Add an option to add glow effect when a key is engaged. - Performance improvements & reduced disk I/O during loading. - Reduced CPU usage significantly during playback.

Major update: We’ve completely rebuilt the app from the ground up, integrating the latest technologies and performance optimizations for a faster, smoother experience. Core Improvements - Switched to Apple’s newest 3D framework for best-in-class performance - Dramatically faster model loading - Piano model overhaul - Replaced skin-based animation with mechanical rigging - Significantly reduced CPU load during playback - The inference model has also been updated, improving performance while reducing file size UI Enhancements - Redesigned interface to match the iOS 26 visual language Some incompatable features have been removed, including: - video rendering - floor reflection If you desire these features, please continue to use the macOS version.

Thank you for using the app. This update includes bug fixes and enhancements: - Resolved an issue with key coloring when repeatedly alternating between black and white keys on iOS 18.4 / macOS 15.4. - The field of view settings will now be preserved. - Added an option to asynchronously transcribe while loading the piano model.