ONEOF Accuracy

Take care of your watch.

Free

Introducing ONEOF® Accuracy, the high-end integrated tool that provides a complete diagnosis of your mechanical watch on your Apple device. Developed by Swiss watch experts, ONEOF® Accuracy offers unparalleled precision and accuracy in identifying issues with your watch's performance. Simply place the crown of your watch against a ONEOF® Accuracy sensor, and after a few seconds of initialization, you'll get all the detailed technical information about your watch, including rate accuracy, amplitude, beats per hour, signal analyzer, and graph. The user-friendly app lets you save all the results in your watch database, making it easy to track your watch's performance over time. With ONEOF® Accuracy, watch aficionados can now have access to the same level of diagnostic instruments used by Swiss watch manufacturers. Whether you're a watch lover or a watchmaker, there's a device for you: ONEOF® Accuracy²: pocket-sized acoustic measurement device for watch lovers. ONEOF® Accuracy Boutique Edition: acoustic measurement device with an integrated demagnetizer for watch boutiques and watch lovers. ONEOF® Accuracy Pro: manual multi-position measurement device for watchmakers. ONEOF® Accuracy Motion: motorized multi-position measurement device for watchmakers. Please note that for accurate results, it's important to use a dedicated ONEOF® Accuracy sensor. Simple headsets won't work, and if you decide to use a DIY sensor, the measurement duration is limited to 30 seconds. Take your watch maintenance to the next level with ONEOF® Accuracy. Download the app now and experience the precision and accuracy that only Swiss watch experts can provide. Visit www.h2i.ch to get your ONEOF® Accuracy device today.

  • 2.0
    out of 5
    5 Ratings

iOS 18 compatibility

The developer, Petitpierre SA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    • Seller
      • Petitpierre SA
    • Size
      • 66.7 MB
    • Category
      • Productivity
    • Compatibility
      Requires iOS 14.0 or later.
      • iPhone
        Requires iOS 14.0 or later.
      • iPad
        Requires iPadOS 14.0 or later.
      • iPod touch
        Requires iOS 14.0 or later.
    • Languages
      • English and French
    • Age Rating
      4+
    • Copyright
      • © 2015 H2i Sarl.