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Interval Player

Official Description

Music Player for Interval Training
Use your music to time your interval sessions and design your own sessions to meet your training objectives.


Features
• Select your own music
• Lock screen, without disrupting the timing
• Interval lengths from 5 seconds to over 5 hours!
• Optional Warm Ups of whatever duration you choose
• Pause the session
• Stop the session
• Mute the music but still use the timer
• Lock the buttons but keep the screen visible
• Session statistics shown at the end of the session to show what you achieved
• Preloaded with four sessions

The Interval Player Story
I started work on Interval Player after spending a lot of time editing songs together to make interval sessions for my own use, two minutes of a high energy song, one minute of a slow one, then back to the fast one and so on. It wasn't quick and it wasn't fun! I decided I could write an app which would do it for me. This wasn't quick either, but it was a lot more fun. After 9 months I had something I could use myself. A few months of polishing later and its ready for the big wide world.

I've used Interval Player for both running (indoors and outdoors) and cycling (on gym bikes). It comes preloaded with 4 sessions which can be removed if you don't want them and you can design your own sessions with whatever length intervals you want. You can select songs for the fast and slow sections from music you've got on your phone or tablet.