SIMPLE and FAST This app has everything you need and nothing you don't. Use on your own or pair up with a friend and keep each other accountable. Our studies have shown people stick to their water intake goals 18x better paired with a friend. Some apps are fast at the cost of flexibility. Other apps are flexible at the cost of speed. This app nails the Fast and Flexible balance point. - Learns from your previous logs to make adding new logs faster - Works offline - Many types of liquids and containers pre-configured - Optionally setup a schedule that meets your needs - Gratis to you This description is shorter than the competitors because Water logging is should be SIMPLE and FAST and so should reading their descriptions.