New version available https://play.google.com/store/apps/details?id=com.hydrao.b2c

How much water do you think you used during your last shower?
With Hydrao, saving water becomes a game. Fun and intuitive, this app allows you to track and compare your performance and progress. You may setup water thresholds and colors, monitor water consumption for each shower, evaluate how much savings (water and heating) you have made.