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PocketHz - Chromatic Tuner and Song Trainer with Music Slow Down


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PocketHz™ is the best chromatic instrument tuner with automatic full eight octave concert range, from C0 to C8. WarpSpeed™ pitch detection technology provides ultrafast tuning with wide band precision!

Use with Guitar, Bass, Violin, Cello, or any string, reed, or pipe instrument.
No additional hardware required.

Native screen support for:
- iPad (all generations)
- iPhone 4/4S
- iPod touch 4th generation

As a bonus, PocketHz integrates POCKETLABWORKS popular Song Trainer with Mix, Pitch, Speed, and Loop controls for practicing with your iTunes music.

Select a Song from your iTunes library and use the Speed control to Slow Down your iTunes Music for play along practice!

Use the Pitch control to practice with your iTunes music without retuning your instrument!

Song Trainer works through the headphones output, device speakers, or 30-pin connected peripherals, including background audio mode support.

Guitar and Bass players, check out the iRiffPort Digital Audio Guitar Connection, and other great apps from POCKETLABWORKS:
PocketAmp, PocketGK, and the David Ellefson Rock Shop.

What's New in Version 1.3

Bug fixes for iOS 6


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Customer Reviews


This app allows you to take any song from your iTunes library and slow it down or speed it up without changing the songs key, which is invaluable to any musician trying to learn a new song. It also allows you to change the key of the song which is great for learning people like hendrix who some times tune down a half step. I have never used the tuner on it and don't care.

I love it!

This app is glitchy and crashes on me occasionally, but I love it mostly because I can change the pitch of any song installed on my device without it sounding weird. This means you can actually change the key of your songs and it will usually sound good! Also, the tuner should tell you the key name though that isn't always reliable. Try it!

Best tuning App I've found

None of the other apps I've tried and I tried at least six could tune my guitar like this one I think it's excellent if anyone has trouble tuning an instrument with this they need to reassess their instrument

PocketHz - Chromatic Tuner and Song Trainer with Music Slow Down
View in iTunes
This app is designed for both iPhone and iPad
  • $0.99
  • Category: Music
  • Updated:
  • Version: 1.3
  • Size: 15.5 MB
  • Languages: English, Japanese
  • Seller:

Compatibility: Requires iOS 4.3 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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