Kater Zerro — Drinking, but with Charts.
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Whoop, whoop. KATER ZERRO is now available on the App Store.
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See what your drinking looks like.
Track your drinks, spot patterns and see how alcohol affects your next day.
Drinking after midnight
Dark mode for late nights
Your Health data stays yours
Set limits that fit your life
Put the next day in context
Log drinks with Siri and Shortcuts
Widget and notifications
Made for the Apple ecosystem
Find patterns in your drinking
