Log your sauna and cold plunge, minute by minute.
HotRocks times each part of your visit: every sauna, every cold plunge and every break, in the order you did them. Coming to iPhone and Android.
An example session, as it appears in the app.
Everything from one visit, in one place
Start the timer when you walk in. Tap sauna, cold plunge or break as you move between them, in any order.
See how the visit went
Each session is saved as a timeline, with your time in the sauna, in the plunge and on breaks, plus any temperatures you noted.
Keep your records
Your longest session, coldest plunge and most rounds in one visit, updated every time you log.
Remember where you went
Add the sauna or bathhouse to a session so you can look back at where each one happened.
No signal needed
Sessions save to your phone first, so a changing room with no reception is fine. They back up to your account once you're online again.
Fix it afterwards
Forgot to stop the timer or tapped the wrong thing? Edit any session once you're dressed.
Only yours
Sign in with Apple, Google or an email code. Nobody else can see your sessions, and you can delete your account and everything in it from settings.
What's ready
HotRocks isn't in the App Store or Google Play yet. This is where it stands.
- ReadySession timer, timeline and history
- ReadyEditing past sessions
- ReadySign in with Apple, Google or email
- ReadySaving offline and backing up later
- ComingPhotos on sessions
- ComingSending sessions to Strava as workouts
- ComingApp Store and Google Play release