Version 1.5.1 focuses on landscape layout and visual compatibility, keeping your music world stable and clear across more iPhone environments. - Improved: The performance monitor now fades while the theme panel is expanded on narrow screens, preventing overlapping information. - Fixed: The settings panel no longer squeezes or covers the top and bottom controls in iPhone landscape. - Fixed: Improved Metal rendering compatibility for greater stability in affected environments. - Tip: Thanks for using MusicEcho; send questions or feedback to leavestyle101@gmail.com as we continue refining the experience.

MusicEcho 1.5.0 — now it knows what's playing. NEW • Automatic song recognition — the track's name and artwork float up as it plays. • Follow-music theme — the world takes on the colors of the album cover. • The app now speaks 10 languages. IMPROVED • Gapless track changes are detected faster — visuals keep up with the music. • Recognition cards stay out of the way: no repeats for the same song. FIXED • Dark album artwork no longer flattens the terrain's relief. Questions or ideas? leavestyle101@gmail.com

Expanded Multilingual Support · Audio & Rendering Upgrades - New: Added support for Korean, Spanish, French, German, Brazilian Portuguese, and Russian; the app now supports a total of 10 languages. - New: iOS audio sensitivity settings — Offers four levels (Auto, Low, Medium, High) to flexibly adjust visual responses based on sound source distance and volume. - New: Added support for the `musicecho://` URL scheme to quickly launch the app, facilitating integration with Shortcuts and automation scenarios. - Optimized: Audio analysis and beat detection — Improved accuracy in distinguishing music from ambient background noise; reduces false triggers caused by continuous noise while maintaining visual feedback for quiet music and subtle beats. - Optimized: Metal rendering and animation calculations — Reduced processing load for terrain, ripples, and dynamic effects, enhancing smoothness and stability at high refresh rates. - Optimized: Performance monitoring layout — Implemented a more compact horizontal display for iPhone landscape mode and reduced the overhead of audio waveform rendering. - Optimized: In-app text display — Minimized UI misalignment caused by changes in system font size. - Fixed: Issue where settings such as themes, visual styles, and audio "heartbeat" effects were not consistently saved on Mac. - Fixed: Issues related to app update checks and audio state handling, improving overall operational stability. - Note: If you encounter any issues, please feel free to contact me; I will address them promptly. Thank you for your support.

Performance Monitoring Launched · Audio & Display Experience Optimized - New: Added support for in-app music playback on iOS. - New: Performance Monitoring — Enable this in "Visual Settings" to view real-time data on frame rate, frame stability, audio latency, and device status. - Optimized: iOS audio responsiveness — dynamically adapts to external music playback and ambient sound pickup; reduces stuttering during playback, pausing, and audio device switching. - Optimized: Information display layout — improved presentation of performance data for iPhone (landscape mode), iPad, and Mac, making the content clearer and more compact. - Optimized: UI stability — refined the iOS settings page and in-app text layout to ensure consistent display across various devices and screen orientations. - Fixed: Audio interruptions and state handling during app switching (foreground/background transitions), improving overall operational stability. - Note: If you encounter any issues, please feel free to contact me; I will address them promptly. Thank you for your support.

Visual Control Upgrades · "Black & Gold" Theme & Playback Experience Enhancements - New: Rotation Speed ​​Control — Toggle between "Auto / Off / Slow / Medium / Fast / Ultra-fast" to adjust the rotation pace of the visual scene to your preference. - New: "Black & Gold" Visual Theme — A new black and gold color scheme offering sharper visual depth and a more refined, sophisticated atmosphere. - Optimization: Screen Stay-Awake — Prevents interruptions caused by the system's auto-lock feature during visual playback; the system reverts to default lock behavior after playback is paused. - Optimization: Visual Settings Stability — Rotation preferences are retained when switching visual styles, ensuring a more reliable experience for selecting and saving themes. - Note: Please feel free to reach out if you encounter any issues; I will address them promptly. Thank you for your support.

Visual Style Upgrade · Refined Audio Responsiveness - New: Visual style panel on the playback screen — Quickly switch between "Adaptive," "Mellow," and "Stardust" styles for a richer visual atmosphere. - New: Audio sensitivity adjustment — Fine-tune the audio-driven intensity based on your environment and preferences; get clear visual feedback even with quiet audio. - New: Audio "heartbeat" waveform — Real-time audio waveform display makes the relationship between rhythmic fluctuations and visual changes more intuitive. - Optimized: Comprehensive visual dynamics upgrade — Terrain undulations, flickering rhythms, and particle feedback now respond more subtly to the music, resulting in a more natural and stable overall look. - Optimized: Landscape/Portrait framing and rotation — Expanded zoom range for portrait mode and optimized auto-rotation timing for smoother visual transitions when changing orientation. - Optimized: Playback screen control layout — Adjusted the spacing and positioning of top controls for a more comfortable, spacious interaction experience on both iPhone and iPad. - Optimized: Visual transition after pausing — The visual "settling" effect after pausing is now softer, reducing any sense of abruptness. - Note: Please feel free to reach out if you encounter any issues; I will address them as quickly as possible. Thank you for your support.