Drink Tracker iOS app
This is the source code for an app I wrote that calculates BAC based on drink inputs.
You can build it on your own device if you want.
Also, it serves as an example of a basic app for tracking simple quantities over time, with inputs/graphing etc.
This app has dependencies (or rather, used to) several Cocoapods:
pod 'CorePlot', :git => ‘https://github.com/core-plot/core-plot.git'
pod 'Google-Mobile-Ads-SDK', '~> 7.0'
pod 'JTCalendar', '~> 2.0'
pod 'IAPHelper'
pod 'iRate', '~> 1.11'