Use your Apple Watch to record your sauna.

Sauna Record records the time and heart rate for each set of sauna, water bath, and rest, and the estimated sweat volume in the sauna.
By entering a sauna based on time and heart rate, you can enter a sauna in a healthy way.

A pleasant sauna, water bath, and rest vary depending on the facility, season, and your own condition.
The sauna record is used to record the time and heart rate, and finally, the temperature of the sauna room, the temperature of the water bath, the temperature of the outside air, and whether there is a wax or aufguss, etc. are entered.
By looking at the recorded information, you will know what kind of sauna and how to enter the sauna is best for you and how to get closer to a better body condition.

The following functions are available.
Record the time and heart rate of each sauna, water bath, and rest.
Save heart rate data to health care
Heart rate graphing
Sauna activity calendar
Vibration notification function for the set time.
A function that vibrates to notify the user according to the set heart rate
A function that calculates the estimated amount of perspiration based on the set perspiration rate.
A function to check the record of all past saunas entered by year, month, and day.
Record the facilities and notes of saunas you have entered.
Register your favorite saunas.
Record whether or not you have been to a sauna with or without a löyly or aufguss.
Record your evaluation of each sauna.
Record the temperature of each sauna.
Record your weight and blood pressure.
BMI measurement based on height
Record backup function

Measured records can be viewed on the iPhone. Records can also be shared as images or text.

We hope this application will contribute to the hot bath industry.

Notes
This app integrates with the HealthKit health app and uses heart rate data.
The values in the app are for reference only.
Please enjoy the sauna with your physical condition first.
Please wear a non-metallic belt, cover the sauna with your hand, or apply a cold towel with water to prevent the AppleWatch from getting hot.
Please use Apple Watch in the recommended environment.