When you need a water bottle conservation program, this is the app you need to know

Ars Technic’s James D. Williams has written about water and technology since 2010.

He is the author of the book Water: How to Save Your Life, Your Money, and Your Future, and has been a guest on ABC News, NPR, CNN, CNBC, Yahoo!, MSNBC, and more.

Follow James on Twitter @jamesdwilliams and on Google+