CaffeinDiary: Caffeine & Sleep

MottoProjectStudio

Contains adsIn-app purchases

About this app

CaffeinDiary is a simple caffeine tracker that helps you record your daily caffeine intake and understand how it may relate to your sleep.

Easily log caffeine from coffee, tea, energy drinks, cola, supplements, and other drinks or foods. Check how much caffeine you have consumed during the day and review your habits clearly.

By recording whether you slept well or poorly, you can compare good-sleep days with poor-sleep days and notice whether the amount or timing of caffeine may be affecting your rest.

Main features:
・Track daily caffeine intake
・Preset drinks such as coffee, tea, and energy drinks
・Quick logging for frequent drinks
・Custom drink registration
・Good sleep / poor sleep records
・Daily, weekly, and monthly review
・Comparison between caffeine intake and sleep status
・JSON backup export

Recommended for people who:
・Drink coffee or tea regularly
・Want to manage caffeine intake
・Want to review why they could not sleep well
・Drink energy drinks
・Want to find their own caffeine limit
・Want to improve sleep habits

CaffeinDiary is not designed to strictly restrict caffeine. It helps you learn from your daily records and find your own sleep-friendly caffeine line.

※This app is not intended for medical diagnosis, treatment, or as a substitute for professional medical advice. If you have health concerns, please consult a qualified professional.

What’s new

Minor fixes and stability improvements.