Filter workbench

Filter design with ease

1,99 € · Designed for iPad. Not verified for macOS.

Design RC, RL, and RLC filters up to 7th order in seconds. Butterworth, Chebyshev, band-pass/reject, Twin-T notch, passive crossovers. Design RC, RL, and RLC filters (2nd–7th order) with Butterworth & Chebyshev alignments, passive crossovers, RLC band-pass/reject, and Twin-T notch—enter specs to instantly get component values and quick Bode insights in a clean, offline-friendly, dark-mode UI for lab, classroom, and audio/embedded work. What you can design: -RC & RL filters: low-pass / high-pass, 2nd–7th order -RLC filters: band-pass & band-reject (notch) -Butterworth: maximally flat magnitude -Chebyshev: ripple-tuned sharpness -Twin-T notch: precise mains or tone suppression -Passive crossovers: 2-way/3-way starter calculations Built for engineers, hobbyist and students, it turns specs into trustworthy parts fast—so you can prototype smarter, learn by tweaking, and move from idea to BOM with confidence.

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The developer, Anas Abubakar, 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 based, for example, on the features you use or your age. Learn More

    Accessibility

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    Information

    Size
    • 17.7 MB
    Category
    • Education
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPad
      Requires iPadOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    • English
    Age Rating
    4+
    Provider
    Anas Abubakar
    • Anas Abubakar has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
    • Address
      Filin Samji near jumuat mosque Katsina, Katsina state 820001. NIgeria
      Katsina 820001
      Katsina
      Nigeria
    • Phone Number
      +234 08061356134
    • Email
      anas.saulawa@gmail.com
    Copyright
    • © Saulawa systems 2025
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

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

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