Caffeine++ Classic 12+

Very limited even without purchase

The in-app purchase to track more than one drink a day is very limiting. Organising your own drinks and entering them is easy but requires a bit of research to figure out sizes and average caffeine contents. Finally, it would be very good to have an estimated current caffeine level based on the 4-6 hour half life of caffeine in the body. Without that, it’s pretty much a write-only App.

Needs widget

Good app but could be improved with a widget feature to add data straight from the lockscreen without opening the app

Need to pay to use iwatch

I chose this free app over others due to its iwatch features but when I tried to use it on my watch it says that you need to make a purchase for this. Doesn't say that anywhere in the app info.

Developer Response ,

Hi, thanks for writing. I released an update which unlocks Apple Watch app for everyone. I hope this can help.
Sincerely,
Boris