On iPhone/iPad, tap below to enable sound before starting.
Mobility Help
Mobility Timer lets you create complex multi-activity playlists with time-based and rep-based exercises, round groups, and built-in rests.
Quick start
Tap any preset in the dropdown to load a ready-to-go mobility flow, then press Start.
Custom playlist
Tap Set Up (or double-tap the timer display) to open the settings panel.
Add round groups, insert time-based or rep-based activities, set rest periods between them, adjust prep countdown, and enable tones/voice/haptics.
You can reorder, duplicate, or delete activities as needed.
During the session
Use Pause/Resume, Complete Next, Reset, or Clear. The timer automatically moves through each activity and rest.
iPhone / iPad
Tap Enable Sound in the banner at the top before starting — required for beeps and voice cues.
Save & load
Use Import / Export at the bottom of the settings panel to save your playlist or load one you created earlier.
Pro tip
Works completely offline. Add to your home screen for a full-screen app-like experience.
Playlist Setup
Playlist complete!
Mobility Playlists
Select custom design your own playlist using the "Create A Playlist" section below.
Playlist Title
Maximum 40 characters.0/40
Playlist Description
Maximum 200 characters.0/200
Completion Message
Maximum 14 characters.0/14
Playlist PREP Countdown (MM:SS)
Audio & Feedback
After you set playlist duration above, choose when to hear an audible reminder.
Audible reminders
Create Your Own Playlist
Export / Import (.json file format)
Sound
Turn sound on or off for beeps and voice announcements. On iPhone/iPad, tap above to enable after dismissing the banner.
About This Timer
Create custom playlists with multiple activities, round groups, and various modes (time-based, rep-based).
Perfect for complex training sessions with multiple exercises, rest periods, and rounds.