Hydration timer notification

Please use it when you move your body in such a high temperature and high humidity.
When you forget the time in physical education at school, club activities, and other outdoor activities,
This is a convenient app for those times when you forget to rehydrate.

It's easy to use, just start the preset timer and it will notify you when the time is up.

①Timer start
　↓↓
(Timer time can be set)
(Example: 15 minutes have passed)
　↓↓
② Time up
(notification by alarm, light, vibration)
(Ring time can be set)
　↓↓
③ Interval - during break -
(interval time can be set)
　↓↓
④Timer start (return to ① above)
　↓↓
··repetition··