Simple and effective Works great!
Easy to use Does what it should
Timing seems wrong Caffeine is gone from the body in a matter of hours. This shows that a drink I had over 24hours ago is still in my system. There's just no way ... ?
Nice Does what it should. More presets would be nice. Great new design =]
Can be better Show when does effect wear off
App Name checks out Does what it says... mostly. I find it very useful but have a few suggestions. After a certain low point your liver eliminates the remaining caffeine much faster. It would be nice to account for that. Second, please allow "future" times, this lets people see "OK, what will be the consequence if I drink this now..." It would be super useful to have an app like this that could track other things as well...
* Improved drink management!
* Improved Caffeine Zone notifications!
* More stability and reliability improvements