Crossover Calculator app icon

Crossover Calculator

Passive Crossover Calculator

Karl Yamashita · com.karl.calculator

Not rated yet 50K+ downloads v2.6 23.1 MB Android 4.0+ PEGI 3 · Everyone

At a glance

Latest version
v2.6 (77)
Updated
Jan 19, 2021 (5 years ago)
APK size
23.1 MB
Requires
Android 4.0+ (API 14)
CPU support
x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit, MIPS
Category
Tools (app)
Permissions
8 (2 sensitive)
Website
android.karlyamashita.com
Developer contact
[email protected]

About this APK

Crossover Calculator is an app by Karl Yamashita in the Tools category. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit and MIPS, so it runs on practically every phone.

It asks for 8 permissions, 2 of them sensitive: read shared storage and modify shared storage. The app offers in-app purchases through Google Play.

Description

From the listing uploaded by “appupdater”.

Calculates passive crossovers values needed for 6 dB, 12 dB and 18 dB/octave slopes. Design High-pass, Low-pass, 2 way, Band-pass, Narrow bandwidth Band-pass and Zobal crossovers. • Linkwitz-Riley and Bessel calculations for 12dB and 24dB slopes. • Chebyshev calculations for 12dB slope. • Load calculations. If you have multiple speakers you can calculate the total impedance load of up to 5 values. • Frequency calculator for 6dB and 12dB slopes. This will help you calculate the frequency cut off using standard capacitor and inductance values that are available. Only Butterworth 6dB and 12dB calculation are enabled. To use the full feature of this app you'll need to purchase a subscription. This app display full screen ads. Purchasing a subscription will remove the ads and enable all features of the app. Permissions: Write and Read to storage for the Crossover book in PDF. Saves the PDF to your external storage under CrossoverCalculator directory.

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “Karl Yamashita” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature under review Mar 10, 2025
  • Antivirus scan passed Jan 19, 2021
  • Signed byCN=Karl Yamashita, OU=Karl Yamashita, O=Karl Yamashita, L=Irvine, ST=CA, C=US
  • Signing certificate (SHA-1)E4:E9:F7:12:5D:C1:6B:DD:AC:9C:DE:F2:A6:A7:0C:1E:EA:67:7C:BA
  • File MD525a02a03537af1fc48e002b08f4f52e1
  • Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (8)

Crossover Calculator requests 8 permissions, 2 of them sensitive.

Required hardware & features

Crossover Calculator APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is Crossover Calculator free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Crossover Calculator APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is 25a02a03537af1fc48e002b08f4f52e1.

Tags

More Tools apps