Your caffeine log stays with you.

The web tool

• Where your data livesThe drinks you log, your body answers, bedtime and sleep ratings are saved in your browser's local storage on this device only.
• AccountNone. There is nothing to sign up for.
• Analytics and trackingNone. No analytics, no ads, no third-party scripts.
• CookiesNone. Local storage holds only your own data and your theme choice.
• Share linksIf you press Share, the day you chose is written into the link itself. It goes only where you send it.
• Deleting itClear this site's data in your browser settings and everything is gone.

Like any website, the server that delivers these pages may keep standard request logs (such as IP address and time of request) for security and operations. Your caffeine log is never sent to it.

The iPhone app

• On your phoneThe app keeps everything on the phone.
• Apple HealthHealth data never leaves the phone and is never used for advertising.

Contact

Questions about privacy: [email protected]. CaffeineIQ is made by C6 Labs.