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Screenshots

  • Filters screenshot 1
  • Filters screenshot 2
  • Filters screenshot 3
  • Filters screenshot 4

About Filters

"Filters" is an application for the calculation of electronic filters for the construction of speaker systems. The program automatically calculates the values of electronic components (inductors, capacitors) of electronic filters depending by the desired speaker impedance and the cutoff frequency. The software can calculate and design the circuits (filters) for high, medium, low, sub woofer, etc... first and second order. Once calculated the filter’s circuit the app will automatically design for You the frequency and phase diagrams (Bode plots). Build the speakers of your dreams with "Filters"! Features: - Automatic calculation of the electronic components of the filters for high, medium, low, sub woofers etc... - Display of frequency and phase diagrams (Bode plots) for the calculated values of the circuit’s electronic components - Display electronic circuit’s schema (filter) - Complete theory for formulas/circuits for all the filters implemented in "Filters"

What’s new

Version 2.3 · Updated January 9, 2026

* Minor bugs fixed

App privacy

The developer, Gianluca Natalini, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to Filters

Looking for apps like Filters? Here are 6 similar apps on the App Store. The highest rated is MICRO LLM (3.8/5), and 4 of the 6 are free to download.

Filters vs. alternatives
App Rating Price Last updated Compare
Filters 3.0 / 5 (1 rating) 0.99 USD January 9, 2026
Desired Resistance Calculator – 1.99 USD Dec 19, 2025 Compare
BlitzGTD – Free Aug 22, 2024 Compare
Electronic-Toolbox 2 2.3 / 5 (3) 9.99 USD Apr 4, 2026 Compare
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Read Summary: News, Blogs, RSS 3.7 / 5 (3) Free Nov 25, 2025 Compare
MICRO LLM 3.8 / 5 (9) Free Oct 28, 2025 Compare

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