Set temperature remotely and schedule sessions ahead so your Plunge is ready when you need it.
Plunge App
Your Contrast Companion
Manage your device, track sessions,
and level up with the Plunge App.
Track Your Progress
Record each plunge or sauna session, see your activity over time, and take selfies to celebrate wins.
Ownership Simplified
Get step-by-step guidance, automated task reminders, and notified when it’s time to change your filter.
Challenge Yourself
Level up with expert-led protocols, join community challenges, and earn badges for streaks.
★★★★★ 4.7
Ready. Set. Download.
Get started on your wellness journey with the free Plunge App today.
