A kinder way to quit caffeine.

No cold turkey. No shame. Just a gentle taper that works with your nervous system — built around the way you actually drink.

Download on the App Store Free for 3 days. iPhone only.
01 / TODAY'S TARGET

A daily ceiling that shifts with you, not against you.

Every day has a target — and your only job is to stay under it. The cup fills as you drink, the line above shows where to stop. Tapering means you can still have caffeine. Just less, day by day, until it's none.

ZeroBrew home screen showing Day 14 of a 28-day plan with a partially filled cup and 55 mg of caffeine left for today
02 / ONE-TAP LOGGING

Log a drink in under two seconds.

Espresso, latte, energy drink, matcha, cold brew — whatever you actually drink. Tap once. Time and mg are auto-set, adjustable in another tap. Custom drinks save as your own presets after the first time.

ZeroBrew log screen showing today's drinks (Matcha at 10:30, Espresso at 07:45) and a grid of preset drinks to add
03 / VISIBLE PROOF

The work is paying off — see it daily.

Caffeine cut. Money saved. Sleep recovering. Energy steadying. Watch the curve descend toward caffeine-free, with a marker showing exactly where you are. This is the screen that keeps you going at week three.

ZeroBrew stats screen showing 1,433 mg of caffeine cut, US$79 saved, and a taper curve from 320 mg down toward zero
How it works

Three steps. Then you start.

i.

Tell us your habit

Your typical drinks, when you have them, what they cost. A short, honest conversation — about 60 seconds.

ii.

Get your taper

A personalized plan that gently lowers your daily ceiling over a few weeks. Choose your pace — gentle, steady, or fast.

iii.

Watch the proof

Sleep returning. Energy steadying. Real money saved. Not promises — your own data, day by day.

You don't have to suffer to quit. You just have to start.

Quit kindly. Start today.

Download on the App Store 3-day free trial. Cancel anytime.