# CrownSide

> Mechanical Watch Companion

Canonical page: [https://chrome-stats.com/d/id6761770522](https://chrome-stats.com/d/id6761770522)

## Overview

- **ID:** `id6761770522`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Zhang Linghua
- **Category:** Lifestyle
- **Version:** 1.2
- **Last updated:** 2026-04-23
- **First published:** 2026-04-13
- **Size:** 1.22 MB
- **Data as of:** 2026-09-22
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/crownside/id6761770522)
- **Privacy policy:** [https://crownside.lhzhang.com/privacy](https://crownside.lhzhang.com/privacy)

## Description

For the watches you actually care about. Log daily wear, track accuracy drift, and keep every service record — private, on-device, yours.

CrownSide is the watch journal built for enthusiasts who care about the details. Whether you own one cherished piece or a growing collection, CrownSide helps you track every wear, every service, and every tick — all in one place.

Your Collection, Organized

- Add each watch with a photo, brand, model, serial number, purchase date, and personal notes. Everything you need to know about a watch is always a tap away.

Daily Wear Log

- Record which watch you wore each day — swipe right on a watch to log it in one motion. Browse your wear history on an interactive calendar and see yearly summaries with per-watch streaks — a personal diary of time on the wrist.

Accuracy Tracking

- Measure your watch's timekeeping performance over time. Log offset readings, filter by winding position, visualize drift on a scrollable chart, and see seconds-per-day rate for each entry. Know exactly how your movement is performing.

Maintenance History

- Keep a complete service record for every watch. Log overhauls and repairs with dates and notes, so you always know when a watch last saw a watchmaker.

Private by Default

- No account. No subscription. Your data lives on your device.

Export & Import

- Back up your watches or move them between devices with a single JSON export. Your data is always yours.

## Rankings

- #1,129,025 — Overall

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- [Horostories - Watch Tracker](https://chrome-stats.com/d/id6762227413)

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761770522)