Best Chronolog • Watch Accuracy Apps

Mechanical watch diagnosisDetailed technical information (rate accuracy, amplitude, beats per hour)Signal analyzer and graph

This tool offers a comprehensive diagnosis of mechanical watches using an Apple device and a specialized sensor. It provides detailed technical information on watch performance, allowing users to save and track results over time. Different device editions cater to watch enthusiasts and professional watchmakers.

📊 Productivity

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Toolwatch - Watch accuracy app

by Mathieu Nayrolles

Measure watch accuracyTrack watch performancePersonalized watch care tips

Measure and track the accuracy of your mechanical watches. Get personalized tips for watch care and determine if your timepiece needs servicing. Discover how your watch performs compared to others.

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Tempochron: Watch Timegrapher

Measure Watch Accuracy

Mechanical Watch Timegrapher

Calibre: Watch Collector

Tickscope — Watch Accuracy

Measure Rate, Beat Error & Amp

Measure rate, beat error, and amplitudeLog watch wear history with heat mapCatalog watch collection with specs

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.

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by Cogniter Technologies Pvt Ltd

Watch Accuracy Checker

Add and edit watch detailsTrack accuracy against global timeForeground and background timer

Measure and track the timekeeping accuracy of your mechanical, automatic, or quartz wristwatches. The app provides a reference timer and allows you to capture screenshots for comparison, maintaining a history of your tracking sessions.

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Timegrapher - watch accuracy

Measurement tool for watches

Detect BPHMeasure Beat rateMeasure Beat error

This application uses your device's microphone to measure the accuracy of mechanical watches. It detects ticking sounds to analyze beat rate, beat error, and amplitude, displaying results in real-time and over time.

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Ratewell: Watch Timegrapher

Mechanical Accuracy & Rate Log

TickTracer - Watch Accuracy

Mechanical Watch & Collection

Daily accuracy loggingPhoto-assisted entrySmart reminders

Log and analyze the accuracy of your mechanical watches with this tool. Easily record daily deviations, add photos for precision, and view detailed statistics and trends. Manage your entire collection and share your data.

Escapement: Watch Timegrapher

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freemium

Timing Tool for Watches

Oscillo: Watch Accuracy Meter

Rate, Beat Error & Amplitude

Measure watch rate, beat error, and amplitudeAI watch identification and model detectionAI-generated watch portraits for collection

This app uses your iPhone's microphone to measure the rate, beat error, and amplitude of mechanical watches. It also identifies watch models, manages your collection with AI-generated portraits, and tracks performance over time. Get detailed reports and reminders to maintain your timepieces.

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Chrono24 | Luxury Watch Market

Shop new & pre-owned watches

Discover 500,000+ luxury watchesWatch Scanner for value estimationManage watch collection performance

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.

🛍️ Shopping

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Chronolyze: Watch Accuracy

Mechanical Watch Diagnostics

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.

Tracks wristwatch accuracySynchronizes with atomic clockMeasures and records time differences

by Bartlomiej Swiatek

$1.99

This app measures the accuracy of mechanical and automatic watches by analyzing their audible ticks. It calculates the seconds-per-day deviation, helping you understand how fast or slow your timepiece is running. Ideal for watch enthusiasts who only need basic accuracy readings.

Measures watch accuracyCalculates seconds-per-day deviationUses device microphone

This app helps watch enthusiasts set their timepieces accurately by providing clear displays for GMT, 24-hour time, moon phases, and DST. It also offers step-by-step guides for digital watches and allows tracking of mechanical watch accuracy over time. Users receive timely notifications for DST changes and end-of-month adjustments.

Accurate watch settingGMT and 24-hour time displaysMoonphase and DST tracking

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Precision Watch: Accuracy

Pour une montre plus précise

Measure watch accuracyAvoid watch servicing costsReal-time precision check

This utility app helps you ensure your watch is always accurate. Measure your timepiece's precision in minutes to avoid unnecessary servicing costs. Discover your watch's true measure with this application.

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