Polarity pulses
Speaker Polarity Tester
About
This utility app helps audio professionals and enthusiasts quickly test speaker polarity and phase alignment using a phone's microphone. It provides offline analysis for various audio setups, from car stereos to studio monitors, eliminating wiring mistakes and troubleshooting time.
What's New in Polarity pulses
1.3
May 27, 2026
1.Added 180° screen flip feature to the home page 2.Added phone placement instructions on the Settings page 3.Fixed restore purchase failure issue
MoreSubscriptions & In-App Purchases
$1.99
Unlock Full Access
One-time purchase. Lifetime polarity tests
Developer apps
FAQ
What is Polarity pulses used for?
Polarity pulses is used to test speaker polarity and phase alignment. It helps identify reversed speaker phase, which can cause weak bass, poor stereo imaging, and an unstable soundstage.
How does Polarity pulses work?
The app uses your phone's microphone to record test tones. It then performs local, offline analysis to provide a clear in-phase or reversed result for your speaker setup.
What types of audio setups does Polarity pulses support?
Polarity pulses is designed for a wide range of audio scenes, including car audio systems, home theater setups, stage PA systems, and studio monitors.
Does Polarity pulses require an internet connection?
No, Polarity pulses performs local analysis offline. This means you can use it without an internet connection, making it convenient for on-site testing.
What permissions does Polarity pulses need?
Polarity pulses only requires microphone access to capture audio for testing. All data is processed locally on your device, ensuring your privacy is protected.
What is the rating for Polarity pulses?
Polarity pulses has a rating of 3.0 stars based on 2 user reviews.
Is Polarity pulses free to use?
Yes, Polarity pulses is free to download and use. It also offers in-app purchases for additional features or functionality.
When was Polarity pulses last updated?
Polarity pulses was last updated on May 27, 2026, with version 1.3.
