LifeAnalysis Lab & Yuxiao

Coffee It - Privacy Policy / Caffeine Data Sources

Coffee It - Track Caffeine in Simplest Way (Still Testing.)

Privacy Policy

This Privacy Policy relates to my use of any personally identifiable data (”Personal Data”) collected from you when using Coffee It. For now, I only read and write to APPLE Health APP through HealthKit, which is totally secure in transition. Coffee It now doesn’t have any server to collect or analysis these data.

What Personal Data will I collect and using for?

Coffee It is currently a track caffeine taken app, so I only ask for your permission of Caffeine write and read right directly from Health APP. By using APPLE’s HealthKit, all the data are secured and won’t affect your life.

For now, I won’t do anything to your data including but not only analyzing, transfer to server … I only show your data in the app.


Same, Coffee It doesn’t need to be connect to internet so there are no cookies now.

Data Using.

I will only show your data if your want and always not to share anything data through anyway if you don’t want.


I regularly review my compliance with this Policy. Please feel free to direct any questions or concerns regarding this Policy or my treatment of Personal Data by contacting me through my website.

Changes of Privacy Policy

Coffee It may change from time to time. As a result, at times it may be necessary for me to make changes to this Privacy Policy. Accordingly, I reserve the right to update or modify this Privacy Policy at any time and from time to time without prior notice. Please review this policy periodically, and especially before you provide any Personal Data. This Privacy Policy was last updated on the date indicated above. Your continued use of Coffee It after any changes or revisions to this Privacy Policy shall indicate your agreement with the terms of such revised Privacy Policy.


If you have any additional questions or concerns about this Policy or information practices, please feel free to contact me at any time at from my website or app.

Caffeine Data Sources

up-to-dated caffeine data sources list.

Other than these sources, I also advice from Caffeine Informer, a website that have plenty data, to make sure my data was correct and enough.

Capsule Coffee


  • Official website

ps. The official doesn’t conclude every specific type, but give me the range of a big type, so I take the average from the range.


  • Official website
  • Local market

Dr Pepper

  • 3rd party
  • Official website

Food Restaurants


  • Official website
  • Local restaurant


  • Official website
  • Local market


  • Official website
  • Local market


  • Official website
  • iOS APP