# Kerno – Habit Tracker — Daily rituals, gently done

> Daily rituals, gently done (iPhone/iPad app by Dennis Williams.)

- Source: https://appshunter.io/ios/app/kerno-habit-tracker/id6784655674 (this page in markdown: same URL + `.md`)
- Developer: [Dennis Williams](https://appshunter.io/developer/6784594220)
- Category: Health & Fitness, Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, German (Germany)
- Released: 2026-06-29
- Data updated: 2026-08-03
- User reviews in markdown: https://appshunter.io/ios/app/kerno-habit-tracker/id6784655674/reviews.md

## What is Kerno?

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.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Kerno Pro – Monatlich | $2.99 | per month |
| Kerno Pro – Jährlich | $17.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kerno Pro – Lifetime | $34.99 | one-time |



## Version history (last 2 releases)

### 1.1 — 2026-07-01

First release. Welcome to Kerno

### 1.0 — 2026-06-29

No release notes.

## More apps by Dennis Williams

- [TileWright – Tile Calculator](https://appshunter.io/ios/app/tilewright-tile-calculator/id6785787624)
- [DayNote: Diary & Mood Tracker](https://appshunter.io/ios/app/daynote-diary-and-mood-tracker/id6786164158)
- [Skyfield: Airport Atlas](https://appshunter.io/ios/app/skyfield-airport-atlas/id6787078351)

All apps by Dennis Williams: https://appshunter.io/developer/6784594220

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-03.*