Electronic Filter Calculator

1.12

Anas Abubakar

4.60

214 reviews

10,000+
Downloads

Free

Design RC, RL, LC & active filters fast. Butterworth, Chebyshev, Bessel.

Not recently updated — last update was on 2020-12-02. This app may no longer be actively maintained.

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About Electronic Filter Calculator

Electronic Filter Calculator is a tools app developed by Anas Abubakar.

Download Statistics

Electronic Filter Calculator has been downloaded 24 thousand times. In the last 30 days, the app was downloaded 220 times.

User Ratings

Electronic Filter Calculator is rated 4.60 out of 5 stars. The rating is based on 210 ratings.

App Information

Electronic Filter Calculator is FREE to download. The APK download size is 22.34 MB. The latest version available is 1.12. The last update was on December 2, 2020.

Technical Requirements

Electronic Filter Calculator requires Android 4.0.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2019.

Description

Filter Calculator Pro helps you design and analyze electronic filters in seconds. Quickly compute cutoff frequency, Q factor, gain-related parameters, and generate resistor, capacitor, and inductor values for common passive and active filter circuits.

Whether you’re designing audio filters, RF filter stages, or learning analog filter theory, this app provides a fast, practical workflow for engineers, technicians, students, and hobbyists.

Key Features
• Calculate filter parameters (cutoff frequency, Q, bandwidth, etc.)
• Calculate component values (R, C, L) from your design targets
• Built for quick iteration: enter your specs → get results instantly

Supported Filter Types
• RC filters: low-pass, high-pass
• RL filters: low-pass, high-pass
• LC filters: Butterworth, Chebyshev, Bessel responses
• Passive Butterworth / Chebyshev: 2–8 pole designs
• Active filters: Butterworth, Bessel, Chebyshev design
• Band-pass filters: pass a specific frequency band
• Notch filters: attenuate unwanted frequencies
• Passive crossover: basic loudspeaker crossover calculations

Ideal For
• Electronics engineers and technicians
• Students of electronics and electrical engineering
• Hobbyists building audio, RF, and general-purpose filters
• Anyone troubleshooting or optimizing analog filter circuits

Why Filter Calculator Pro?
Get accurate filter calculations quickly, reduce manual math, and learn filter behavior through real design examples.

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More data about Electronic Filter Calculator

Price	Free to download
Total downloads	24 thousand
Recent downloads	220
Rating	4.60 based on 210 ratings
Ranking	Not ranked
Version	1.12
APK size	22.3 MB
Number of libraries	21
Designed for Android	4.0.3+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Comments on Electronic Filter Calculator for Android

★★★★★ Ohm Charan · Oct 8, 2020

Do you have active low pass filter calculator?

★★★★☆ Neji Niisan · Jul 14, 2019

Nice app. Only thing is that it could plot the transfer function (or give the transfer function equation) and it could allow the user to calculate more than 5 pole filters.

★★★★☆ Gregory Gauvin · Feb 11, 2020

On Android Nougat, the app crashes as soon as it is opened. On Android Pie, it opens, but when I input the values for filter calculations, it does not display any calculations.

★☆☆☆☆ Steve Gibson · May 3, 2021

The value fields are white text on white background, so I cannot see the values. Unable to use the app

★★☆☆☆ PentaSX “Chhawka” · Jun 9, 2024

LC filter is missing and the yellow color code on the resistor is incorrect. There is no cutoff curve displayed.

★☆☆☆☆ Peter Tubes · Aug 11, 2021

Every text input box has white background, so the text (numbers) are white color also. This mean I can't see the input numbers. I don't accept it. Please fix this asap.

Google Play Rankings for Electronic Filter Calculator

This app is not ranked

Technologies used by Electronic Filter Calculator

Electronic Filter Calculator is requesting 11 permissions and is using 22 libraries.

Permissions

Network communication

view network connections, full network access, Google Play billing service, Google Play license check

System tools

prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.ACCESS_ADSERVICES_TOPICS, android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID, com.saulawa.electronics.filter_calculator.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity AndroidX Loader Android Library Icon

AndroidX Loader Android Jetpack Media Android Library Icon

Android Jetpack Media

Android Transition Support Library

Android Support Library collections

Android Support VectorDrawable

AndroidX Legacy: Support Library core utils AndroidX Cursor Adapter Android Library Icon

AndroidX Cursor Adapter

AndroidX Local Broadcast Manager

Android Support Library Print

Android Support Library Document File

AndroidX Legacy: Support Library core UI

Android Support Library Async Layout Inflater

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More apps

Electronic Filter Calculator

Design RC, RL, LC & active filters fast. Butterworth, Chebyshev, Bessel.

About Electronic Filter Calculator

Download Statistics

User Ratings

App Information

Technical Requirements

More data about Electronic Filter Calculator

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Electronic Filter Calculator compared with similar apps

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More from Anas Abubakar

Google Play Rating history and histogram

Downloads over time

Changelog of Electronic Filter Calculator

Developer information for Anas Abubakar

Comments on Electronic Filter Calculator for Android

Google Play Rankings for Electronic Filter Calculator

Technologies used by Electronic Filter Calculator