What if I dont drink my entire cup of coffee?!

Sure, the bouncy balls in the Erlenmeyer flask are fun to play with, even if it does slow down the phone and eat away at battery life. And sure, the app data syncs with Health and other apps. And great, your sleep data from the "reliable" Jawbone Up syncs to tell you how your caffeine intake effects your sleep. But actually this app is really just about the bouncy balls. The data to Health is far from accurate considering a) the database of caffeine-based beverages is painfully and uselessly small, and b) the app doesnt allow you to input the actual amount of said beverage you consumed. Has anyone heard of fractions? I may pour myself an 8oz cup of coffee, but only have time to drink half of it. Or worse, ⅔s. Adding up larger drinks may appear to be problem-free, but only if (and I repeat: fractions) youre having cups in measured doses of 8oz, 12oz, or 16oz.
And dont even get me started on how incompetently it predicted restful sleep!
So why am I not giving this the absolute lowest star rating available? Because bouncy balls.

SpeaksForTrees about UP Coffee