Caffeine Tracker

I like the fact that this app keeps everything very simple, but i was still expecting some functionalities to be better implemented since it is a paid app. - The coffee databases is too basic, i was expecting the complete list of "famous" coffee brands and products. - You can add your customized coffee, but they won't be included in the export file if you want save them before a mobile clean-up!!! - You can export data, but you can't import anything. I didn't try yet, but i doubt the data is automatically store on some cloud service. - Once you add a drink, you can't modify the history anymore in case you've done some mistake. Hope some improvement in the future will make me add some more stars to this app.

Helpful in seeing my caffine intake. Wish I could see several days at once not just last 24 hours

It needs work

Overall the app is fantastic. I love that you can customize your drinks, that you can set your own personal goals, and that it helps you predict caffeine levels after so long. My only issue is I want to try to export the data and, no matter where I export the data to, it won't work because the data file is empty. Perfect 5 if I can get help on that.

Really like this app, especially the graphical presentation of the caffeine level. Would be even better with more accurate figures of how much is in each drink. Overall excellent app

Simple and stops me from too much caffeine daily

Needs more caffeinated beverages tracked, and different volume units.

Would be nice to have more caffeine reference in the app instead of searching online. Would be nice to have more detailed history of levels over long time. Would be nice to be able to remove drink from consumed list. update. Please, fix the editing bug. When I open the edit screen for drinks, then I'm not able to scroll through the whole list of drinks. I also not able to delete irrelevant drinks like Pepsi or Coca cola

UI could be better. I'd like to see it more like AlcoDroid's. Pie chart colors are a little confusing.

Needs progressive intake, cuz no one drinks the whole cup of coffee in one instant.

Works great!

Nice and simple, gets the job done. Good stuff.

Works as advertised

Does what it should

Pretty good

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 ... ?

Does what it should. More presets would be nice. Great new design =]

Show when does effect wear off

Love it!!! Simple, direct, easy to use. Had it for a few days and it already seems to be helping me sleep better at night, it makes it very easy to see when you've gone overboard with the caffeine and should slow it down. There are other free caffeine tracker apps out there, but they are not as good, you get what you pay for. As a person who loves coffee, sleeping, and keeping track of things with little graphs and charts LOL, this app is perfect for me!!!

Worked well to keep track of caffeine intake and I tapered off and quit completely.

Great

Decent. Could be better.

Works great, tracks perfectly and the graph and notifications are very good features. Of course the common complaint is how basic this app looks and my other complaint is that the graph range on the x axis is too long. The time needs to be stretched out more. Perhaps the graph could scroll. Other than that it would be good to know when to have a cup of coffee to maintain a certain caffeine level and a notification when to do so. If these features are ever added I will change my rating.

I've been looking for an app similar to this but tracks the amount of medicine in your blood stream. I can't find a single app that does this, any chance you could make one? I tried to edit this one but without being able to change the half life it's impossible.

Not the prettiest app, and a little clunky in spots but overall great app for what you need it to do. I love the export feature and its fairly easy to open, enter data, and close after each coffee. I also like the choice of a pie chart as a quick representation of your levels.

Brilliant App, helps to max performance and improve sleep! One suggestion, amend the bottom axis on the graph to 4 hour intervals and include vertical grid lines so it is easier to read.

I have definitely adjusted my habits after using this app. I try to get get more of my drinking done in the morning. The graphs are my favorite part, but I would appreciate the ability to zoom in, or have an annotated cursor so I could get a precise prediction of my caffeine level at bedtime. That would take this review to 5 stars.

Really good, you can add your own drinks too eg hot chocolate. I use this daily, helps me to easily see when I need to lay off the coffee/tea. Surprising easy to go over the recommended 400mg a day! This app has been invaluable in teaching me more about caffeine. I love it!

I had problems viewing all the functions on my Galaxy S4 as it didn't show the 3 dot menu button at the top of the screen like the screen shots seen on here. Contacted the developer who helped me solve the issue. You need to use the phone's menu button at the bottom. Now I can start getting a better estimate of my caffeine intake as I can customise the type of coffee I drink.

Changed the way I looked at caffeine, some. Wish it used BMI instead of weight/gender to calculate. Maybe more variables could be introduced over time?

Suggestion: a planner for when you should have a coffee to time the caffein peak (eg. a test you have to take) or a low caffein level (for those who find it difficult to sleep with too much caffein in the system, a notification like "stop drinking coffee now to sleep better").

This app gives me the exact information I want, in an easy-to-use format, and I can customise the inputs. What more could you ask for?

Design could be better, but as a tool it gets the job done.

Nice features, would be great if the user could scroll back the caffeine level history chart for a week or so rather than just showing the current day. Or, if max daily caffeine level could be tracked in addition to total caffeine intake. Three cups of coffee drank before 8 am has a different effect than three cups spread through the day, thought the total amount of caffeine intake is the same.

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...

The dev needs to explain why the app needs permissions to access photos.

Once below 50 there is really no effect from caffeine and I think the out of zone alert feature should be triggered then (or an option to atleast)

The app is light and simple and the calculations right.

I love the way it tells me ahead of time when I'll need to top up on coffee ☺

It should take into account smoking as well since nicotine significantly speeds up caffeine metabolism