TickTracer - Watch Accuracy

TickTracer is the essential tool for mechanical watch enthusiasts who want to track and understand the real-world accuracy of their timepieces.
Log daily deviations manually using your iPhone or iPad — simply compare your watch’s time to the reference time, with or without a dial photo for extra precision. TickTracer makes the process fast, clean, and consistent.
Main features:
• Daily accuracy logging: record and analyze your watches’ performance over time.
• Photo-assisted entry: capture the dial for faster and more accurate readings.
• Smart reminders: get notified when it’s time to measure.
• Detailed statistics: visualize trends with clear charts.
• Export to PDF and image: share your data easily.
• iCloud sync: access your data on iPhone and iPad.
• Multiple watch management: keep track of your whole collection.
• Lightweight, fast interface designed for clarity.

Free version: limited to 1 watch and a restricted number of measurements.
Premium version: unlimited watches and measurements, photos, and all features unlocked. Includes a 7-day free trial.