PulseKey
Key Finder & Tuner
Only for iPhone
89,00 kr · Designed for iPhone. Not verified for macOS.
iPhone
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.
The developer, Erkan Erdogan, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Size
- 1.3 MB
- Category
- Music
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Provider
Erkan Erdogan
- Erkan Erdogan has identified itself as a trader for this app and confirmed that this product or service complies with European Union law.
- Address
Ternevej 17
3400 Hillerød
Denmark - Phone Number
+45 42773383 - Email
business@erkanerdogan.dk
- Copyright
- © 2026 BKLVA
