# PulseKey

> Key Finder & Tuner

Canonical page: [https://chrome-stats.com/d/id6767927461](https://chrome-stats.com/d/id6767927461)

## Overview

- **ID:** `id6767927461`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Erkan Erdogan
- **Category:** Music
- **Version:** 1.0
- **Last updated:** 2026-05-12
- **First published:** 2026-05-12
- **Size:** 1.20 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pulsekey/id6767927461)
- **Website:** [https://onepressapps.com/](https://onepressapps.com/)
- **Privacy policy:** [https://onepressapps.com/privacy.html](https://onepressapps.com/privacy.html)

## Description

Detect song keys, tune instruments, and read notes from your iPhone microphone. One press gives you clear, on-device music analysis.

PulseKey is a fast song key detector and tuner built for musicians, producers, DJs, and anyone who needs a clear answer while music is playing.

Tap Listen and PulseKey analyzes audio through your iPhone microphone. Use Key mode to detect the harmonic center of a song, loop, sample, or live performance. Switch to Note mode when you need a precise tuner with note, frequency, and cents readouts.

PulseKey is made for quick decisions in real musical situations: finding the key before mixing, checking a sample before producing, tuning guitar or ukulele, dialing in bass, checking violin or mandolin pitch, or identifying notes while practicing.

Features:
• One-tap song key detection
• Microphone-based listening
• Audio file loading
• Key Harmony mode for songs, loops, and samples
• Single Note mode for pitch detection
• Cents and Hz readouts for tuning
• Chromatic, guitar, bass, ukulele, violin, and mandolin presets
• Open Key support for DJ-friendly harmonic mixing
• Clean visual analyzer for note strength and confidence
• On-device audio analysis
• No account required

PulseKey keeps the workflow simple: listen, analyze, decide. No menus before the answer. No clutter. Just the key, pitch, and tuning information you need.

## Rankings

- #1,632,591 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6767927461)