FTConverter

Frequency & Period Converter

Only for iPhone

$0.99 · Designed for iPhone

iPhone

A simple tool to instantly convert between Frequency (Hz) and Period (seconds). Save time whether you are working on engineering, physics, electronics projects, or school homework. No complicated math needed! ・Simple Input: Just enter your numerical value. ・Instant Results: Displays the conversion result in real-time. ・Minimal Design: Features an easy-to-use, clean interface. Get the conversion you need, quickly, without any unnecessary complexity.

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The developer, Yohei Takeuchi, 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 Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

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

Accessibility

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

Information

  • Seller
    • Yohei Takeuchi
  • Size
    • 2.1 MB
  • Category
    • Utilities
  • Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
  • Languages
    • Japanese
  • Age Rating
    4+
  • Copyright
    • © 2025 Yohei Takeuchi
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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