Groove Lab
听清节奏，按自己的速度练习。
Hear the rhythm. Practice at your pace.
五组简化伴奏、独立乐器音量、1–8 数拍与滚动音轨。用 Slow / Natural 快速切换速度，也可逐 BPM 微调。声音和练习设置随 App 保存在本机。
Five simplified practice arrangements, independent instrument controls, an eight-count display, and scrolling tracks. Switch between Slow and Natural tempos, or fine-tune the BPM.
- Zouk · Salsa · Kizomba · Dominican Bachata · Sensual Bachata
- 中文 / English
- 0–6 拍或秒的预备倒数 / Count-in by beats or seconds
- 离线练习，无帐号 / Offline practice, no account required
1.0 (3) 采用前台播放。Alpha 1.0 (5) 新增 Apple Watch 遥控和 iPhone 锁屏后台播放；音频中断后仍需手动继续。
Build 1.0 (3) uses foreground playback. Alpha 1.0 (5) adds Apple Watch controls and background audio on iPhone. Resume manually after audio interruptions.