NanoStopWatch byNSDev

Nanosecond Stopwatch

Free · Designed for iPad

Stopwatch that can measure up to nanoseconds. [Description] Stopwatch that can measure up to nanoseconds. However, the reaction of the people is not accurate to nanoseconds. So it might make sense can be measured up to nano-seconds, but I tried to create. Accuracy will decrease by the processing capacity of the terminal. If you change the format option, you can use it as an ordinary stopwatch in milliseconds. You can change the font size option. You can measure lap and split. [How to use] 1.Press the start button. 2.Press the lap button. 3.Measurement is finished, Stop button. 4.Again, press the start button, the measurement is restarted. [Option] Adjust font size of the timer.

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

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    • Provider
      • NIHON SYSTEM DEVELOPER CORPORATION
    • Size
      • 2.3 MB
    • Category
      • Utilities
    • Compatibility
      Requires iOS 17 or later.
      • iPhone
        Requires iOS 17 or later.
      • iPad
        Requires iPadOS 17 or later.
      • Mac
        Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
      • Apple Vision
        Requires visionOS 1.0 or later.
    • Languages
      • Japanese
    • Age Rating
      18+
    • Copyright
      • © Copyright 2025 Nihon System Developer Corp. All rights reserved.