IntervalPlayer


4.7 ( 8307 ratings )
音乐 健康健美
开发 Daniel Giovannelli
自由

IntervalPlayer is a lightweight, easy-to-use app which lets you set up two playlists and switch between them automatically at time intervals of your choice. IntervalPlayer was originally designed for runners doing High-Intensity Interval Training (or HIIT), but it can be used any time you need a simple, easy way to keep track of time using music.