Crossovers

1.2

Эдуард Паньков

4.69

285 reviews

50,000+
Downloads

Free

Fast and convenient calculation of crossover filters of sound frequencies

Not recently updated — last update was on 2022-10-30. This app may no longer be actively maintained.

About Crossovers

Crossovers is a tools app developed by Эдуард Паньков.

How many times has Crossovers been downloaded?

Crossovers has been downloaded 50 thousand times. In the last 30 days, the app was downloaded 180 times.

What is the rating of Crossovers?

Crossovers is rated 4.69 out of 5 stars, based on 290 ratings.

Is Crossovers free?

Crossovers is free to download. The APK download size is 4.89 MB. The latest version available is 1.2. The last update was on October 30, 2022.

What are the requirements for Crossovers?

Crossovers requires Android 4.0.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play October 2019.

Description

Crossovers for speakers are passive LC-filters of sound frequencies. The application is designed to calculate such filters: low pass filter, high pass filter, bandpass filter, notch filter, as well as correctors of the amplitude-frequency characteristics of the speaker system. Calculation of filters from the first to the fourth orders is provided.
Also in the program there is a calculation of auxiliary crossover circuits: circuit Zobele to compensate for the inductance of the coil dynamics and attenuator to reduce the signal supplied to the speaker.
The calculation of crossovers is made by the method of filters of the so-called "all-transmitting" type. These filters provide minimal frequency and phase distortion for the designed speakers.

Recent changes:
- The app has been rebuilt for the latest Android versions
- Fixed markup errors in the interface

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More data about Crossovers

Price	Free to download
Total downloads	50 thousand
Recent downloads	180
Rating	4.69 based on 290 ratings
Ranking	Not ranked
Version	1.2
APK size	4.89 MB
Number of libraries	21
Designed for Android	4.0.3+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Crossovers app

Crossovers compared with similar apps

Keywords missing from this app

Audio App Calculator Equalizer Response Volume Music Device Eq Bass Time Measurement System Box Data Tools Profiles Curve Impulse Car Effect Calculations Polarity Impedance Microphone Function Fx Enhancer Booster Design Parameters Features Real Setup Control Check Series Power Band Phase Channels Recent Enhanced

Google Play Rating history and histogram

210

Downloads over time

Crossovers has been downloaded 50 thousand times. Over the past 30 days, it has been downloaded 180 times.

Changelog of Crossovers

May 31, 2026Installs50,000+ installs
Oct 30, 2022UpdateVersion 1.2
Nov 20, 2020Installs10,000+ installs
Jun 12, 2020Installs5,000+ installs
Mar 31, 2020UpdateVersion 1.1
Feb 21, 2020Installs1,000+ installs
Jan 24, 2020Installs500+ installs
Dec 27, 2019Installs100+ installs
Nov 27, 2019Installs50+ installs
Nov 1, 2019Installs10+ installs
Oct 31, 2019Installs5+ installs
Oct 16, 2019New AppVersion 1.0 in TOOLS for Free

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Developer information for Эдуард Паньков

Эдуард Паньков

edmail@mail.ru

N/A

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Comments on Crossovers for Android

★★★★☆ John Burton · Nov 28, 2022

Very good app compared to most. The only deficiency is: no topology selection for 2nd and 4th order crossovers. These should be available in both Butterworth and Linkwitz-Riley. (It should be noted that proper crossover design must be done using full-featured software which allows driver impedance and frequency response curves to be imported, but that would be beyond the scope of an Android app. This app does let you get very close to optimum values, at least for Butterworth filters.)

★★★★★ Robert Zinda · Jul 5, 2022

I sure am glad I never have to deal with passive crossovers ever again, buy an active xover and enjoy the music.

★★★★★ David Kilpatrick · Dec 19, 2021

Awesome that it automatically compensates for phase and other 'interactions'. No others like it that I'm aware of. Component values can be taken as true and no need to 'adjust'.

★★☆☆☆ Aenn Seidhe Priest · Dec 2, 2020

Results don't scale on a 5" phone, so there's no way to see what the capacitor value is.

Google Play Rankings for Crossovers

This app is not ranked

Technologies used by Crossovers

Crossovers is requesting 6 permissions and is using 22 libraries.

Permissions

Network communication

view network connections, full network access

System tools

run at startup, prevent phone from sleeping

Extra

android.permission.FOREGROUND_SERVICE, com.google.android.gms.permission.AD_ID

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 Android Activity Saved State Android Library Icon

Android Activity Saved State AndroidX Loader Android Library Icon

AndroidX Loader

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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