Kerno – Habit Tracker

Small daily rituals, big change. Track your habits, keep your streak, and stay focused — without pressure or guilt.

Kerno is a calm habit tracker for the rituals that actually shape your days.

No pressure, no punishment — just your growth. Kerno is on your side: miss a day and your streak is protected, take a rest day and nothing is lost.

WHY KERNO • Build daily, weekly or monthly habits with your own goals and units • Keep your streak alive — rest days and pauses never break it • A clean, quiet design that gets out of your way

STAY FOCUSED • Built-in focus timer for habits like reading, studying or meditating • Live Activity keeps your session on the Lock Screen and Dynamic Island

SEE YOUR PROGRESS • Year heatmap, streak records and weekly success rates • Weekly review you can share as an image • Achievements that celebrate the milestones, not the misses

AUTOMATIC TRACKING • Connect Apple Health to auto-complete habits from steps, exercise minutes, mindful minutes, active energy, water and distance

YOURS, PRIVATELY • Your data stays on your device • Back up and restore everything as a file • Export your history as CSV anytime

FREE & PRO Track up to 3 habits for free. Kerno Pro unlocks unlimited habits, the focus timer & Live Activity, Apple Health automation, CSV export and shareable weekly reviews.

Start small. Stay consistent. Grow.