Caffeine App - Track Caffeine

The App is great and very helpful to track the amount of caffeine even there are some cups of tea. But I’ve noticed that the button “Done/Cancel” some times dissapear.

My only issue: Oleg, I noticed that there are 2 different calculations of when you’re ready for sleep: 1) the one displayed in the graph 2) the one displayed in text (“... in 7 hours”) The issue is that the latter does not take into account consumption logged in the future. This is useful if I’m wondering how late I can drink my next/last coffee and still be sleep ready. Since the graph seems to display correctly, and therefore must do the calculation right (including future consumption), could you use this calculation for the text as well? I would appreciate it and give 5 stars.

Quite a nice app in fact, but it seems to assume the caffeine level to be a Max right on the time of drinking, which does not make sense? There should be an estimated absorption curve that starts closer to the time you add, or at least a setting for how to handle this by default. I think a better default would be for the curve to peak later.

Maybe there is something I missed with this app, but bought it a couple days ago and, unless there are directions I am aware of, this app was a complete waste of money. I wish I could return it for a refund!

Love this app! Would definitely recommend it if you are at all interested in your daily caffeine consumption/looking at improving your sleep! For the developer, I have a couple suggestions. 1.) I do shift work, so my bed time is in the morning. Up until midnight, the app will say I’ve consumed too much caffeine because it cannot process the time differential for the next day. 2.) The history on the app could be better to show now much total caffeine you have consumed each day. The app is great overall still. Very helpful to see real time estimated caffeine levels!

This app does a pretty good job tracking caffeine intake in its many forms. I like the graph showing how it slowly dissipates from your system. Americans should note that many of its preloaded caffeine types are products and stores found in Germany since the developer is presumably German. It’s nice that you can add your own categories and forms of caffeine. I added dark chocolate to my list of groups. The app could be improved by allowing users to set physical characteristics that determine caffeine affects each user according to body weight, or other factors.

This is a great app. The UX/UI is beautiful and intuitive. Syncs with Health for easy long term tracking.

After years of consuming coffee by the ton, I decided to cut back. This app has been a great way to measure my progress.

I use another app to add caffeine entries to health, and this app does not use that data despite the relevant setting is enabled and all requested health permissions are granted. Hope this is fixed eventually.

I like it but it would be better if you could add drinks in ounces. Also would be nice to be able to look at use over time to see patterns instead of just one day really.