201+ iOS apps curated and reviewed
With an average user rating of 4.5★, the watch chronometer category is one of the App Store's strongest. Browse all 201+ apps we track, sorted so the most loved ones surface first.
This app helps watch enthusiasts measure accuracy, track wear time, and predict servicing needs. It offers professional-grade timegrapher functionality using your iPhone, condition checks for used watches, and insights into your collection's usage patterns.
This app helps mechanical watch enthusiasts measure timegrapher data, track wear history, and catalog their collection. It offers detailed horology information and a functional clock complication, all processed on-device for privacy.
Experience highly detailed mechanical watch faces with advanced astronomical and clock complications. Track celestial events, manage time with precision, and explore historical and future dates with interactive displays. Optimized for iPhone and iPod touch.
Get the most accurate time from an official atomic clock server. This app automatically detects your time zone and allows custom backgrounds. Easily switch between digital and analog clock displays with a swipe.
Track your diet and exercise with an extensive food database and detailed nutrient breakdowns. Monitor progress towards health goals, integrate with fitness devices, and gain insights into sleep patterns. Offers premium features for enhanced tracking and an ad-free experience.
This utility app offers a straightforward stopwatch experience with a large, easy-to-read display and simple two-button operation. It's designed for users who need a no-fuss timer for quick and accurate timekeeping.
Explore a vast marketplace for new and pre-owned luxury watches from top brands. Discover exclusive offers, manage your collection, and even try on select models virtually. Buy and sell with confidence thanks to buyer protection features.
This companion app syncs with smartwatches to track fitness metrics like steps and sleep. It enables receiving notifications, managing smart features, and customizing watch faces and shortcuts for personalized control.
This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.
This companion app syncs with Fossil smartwatches to track fitness, sleep, and receive notifications. It allows users to control music, check commute times, and customize watch faces and shortcuts for personalized functionality.
Manage your Apple Watch by pairing it with your iPhone. Customize watch faces, app notifications, and the Dock. Sync photos, music, and podcasts for offline use. Discover and download new apps and watch faces from the App Store.
Easily track your wristwatch's accuracy against an atomic clock. This app measures and records time differences, displaying detailed graphs of your watch's performance. It's designed to be more accurate and simpler than traditional methods.
Connect your Citizen CZ Smart hybrid or touchscreen smartwatch to your smartphone. Track your daily activities like steps, sleep, workouts, and heart rate. Receive notifications and control music directly from your wrist.
Accurately measure elapsed time with lap and split modes. This app offers precise timing for sports events, contests, or general activity tracking. Customize the timer's appearance with various color themes and enjoy its universal compatibility across Apple devices.
Explore the world of luxury watches with exclusive content and virtual try-on features. Discover collections, learn watchmaking stories, and access services like registration and boutique location.
This application analyzes the performance of mechanical watches by using your device's microphone to record ticking sounds. It generates a frequency diagram and provides measurements for rate, beat error, amplitude, and beats per hour.
This app connects to a smart watch, allowing users to control music, lights, and locate their phone directly from their wrist. It helps users stay focused by filtering notifications and can share step data with Apple Health.
Manage your watch collection, connect with fellow enthusiasts, and discover new timepieces. This app offers tools for tracking your collection, engaging in discussions, and accessing exclusive content.
Easily track carbs, macros, and calories for low-carb and keto diets. Features include barcode scanning, recipe access, and community support to help you achieve your health goals.
This app transforms your iOS device into a shared timekeeping station for employees to clock in and out. It provides a cost-effective solution for tracking work hours and generating reports, ideal for businesses with a single point of entry for time tracking.