WaterBy: Water Drink Reminder (macOS)

Last Updated: Jul 25, 2026 Developer：Playcus Limited

Play WaterBy: Water Drink Reminder on PC and Mac

WaterBy, developed by Playcus Limited, is a Health and Fitness app designed to help you build and maintain a consistent daily hydration habit. At its core, it works as a smart water intake tracker and reminder, guiding you toward the right amount of water your body needs based on your personal weight and lifestyle. Whether you often forget to drink water throughout the day or simply want a better way to monitor your hydration, WaterBy brings structure and simplicity to one of the most essential wellness routines there is. You can now enjoy this practical health companion on your PC by running it through MuMuPlayer.

WaterBy offers a range of thoughtful features built around making hydration tracking as effortless as possible. The app sends regular daily reminders so you never miss a drinking session, while also generating detailed daily water consumption reports so you can review your progress over time. You can customize your cup size and choose between Imperial ounces or Metric milliliters depending on your preference. The app is also smart enough to stay quiet during your sleep hours, keeping notifications respectful of your rest. Once you log your current weight, WaterBy calculates a personalized daily water goal, and every time you finish a cup, logging it takes just a moment, with the app remembering your preferred volume automatically.

Using WaterBy on PC through MuMuPlayer adds a layer of convenience that fits naturally into a desktop-centered daily routine. If you spend long hours working at your computer, having WaterBy running on MuMuPlayer means hydration reminders appear right on your screen where your attention already is. You never have to reach for your phone to log a cup or check your daily progress. MuMuPlayer keeps the app running stably in the background, so reminders stay consistent and your tracking data stays up to date without interruption.

About the Game

Water is something most people take for granted, yet it plays a foundational role in nearly every function the human body performs. Scientific research consistently highlights just how water-dependent the human body truly is. The brain and heart are composed of roughly 73% water, while the lungs hold approximately 83%. Even bones, often thought of as rigid and dry, contain around 31% water. Skin sits at 64%, and muscles along with kidneys reach close to 79%. These figures make one thing clear: staying properly hydrated is not optional, it is essential.

Despite this, many people go through their days without drinking nearly enough. Daily water needs vary by individual factors such as age, body weight, sex, and climate, but general guidance suggests adult men benefit from around 102 fl.oz per day, while adult women typically need around 75 fl.oz. It is worth noting that some of this intake naturally comes through food, but a significant portion must come from actively drinking fluids throughout the day.

WaterBy was built specifically to solve the problem of forgetting to drink water regularly. The app functions as a personalized hydration companion that takes the guesswork out of your daily water goals. Here is what makes it stand out:

Personalized daily targets: Enter your current weight and the app calculates the amount of water your body specifically needs each day.
Daily reminders: Regular notifications keep hydration top of mind without being intrusive, and the app is designed to stay silent during sleeping hours so your rest is never disturbed.
Easy logging: After finishing a cup of water, adding it to your tracker takes only a moment. The app remembers your preferred cup volume so you do not have to re-enter it every time.
Customizable cup sizes: Adjust the cup volume to match whatever container you actually use, making logging feel natural rather than forced.
Unit flexibility: Whether you prefer Imperial measurements in fluid ounces or Metric measurements in milliliters, the app accommodates both.
Daily consumption reports: Review your intake history and spot patterns in your hydration habits over time.

Beyond the numbers, the benefits of consistent hydration are well documented. Drinking enough water supports healthy skin appearance, aids in maintaining or adjusting body weight since water contains zero calories, and contributes to the overall health of skin and nails. For anyone focused on wellness, hydration is often the simplest and most overlooked starting point.

WaterBy keeps the experience clean and focused. There is no overwhelming interface or unnecessary complexity. The app stays functional, straightforward, and genuinely useful for building a long-term habit. Running it on PC through MuMuPlayer makes it even more accessible for people who spend most of their day at a desk, ensuring that reminders and tracking are always within easy reach right on the same screen where you work.