Works with El Capitan

This app hasn’t been updated since 2013, but luckily Apple hasn’t changed much since then and thus its working on my 2015 MBPr w/ 10.11 El Capitan

It works surprising well and integrates with iTunes without any issues.

Thanks for letting me listen to my podcasts at my choice of speeds! (x.25-x3.0)

YeahWay about Speed-Up for iTunes