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AccuTune - Guitar Tuner



AccuTune - Guitar Tuner

by Positive Grid Inc
AccuTune - Guitar Tuner
AccuTune - Guitar Tuner
AccuTune - Guitar Tuner

What is it about?

SCARY BIG SAVINGS. Check out more Positive Grid's apps sales!

AccuTune - Guitar Tuner

App Details

Last updated
March 1, 2013
Release date
March 1, 2012
More info

App Screenshots

AccuTune - Guitar Tuner screenshot-0
AccuTune - Guitar Tuner screenshot-1
AccuTune - Guitar Tuner screenshot-2
AccuTune - Guitar Tuner screenshot-3
AccuTune - Guitar Tuner screenshot-4

App Store Description

SCARY BIG SAVINGS. Check out more Positive Grid's apps sales!

- AccuTune is a super-accurate (±1 cent) chromatic tuner.
- More than 1 million users of AccuTune.
- Featured worldwide by Macworld, Guitar World, Guitar Player, Premier Guitar, Guitarist.

AccuTune responds either to notes captured by the iPhone or iPad’s microphone, or through a guitar adapter like Positive Grid’s JamUp Plug.

It provides two different views: the top of the screen is a standard meter display and the bottom a note-wheel. Both offer a great level of detail, making precise tuning easy.

Pressing the Setup button brings you to the Settings screen, where you can change the calibration from the default 440 Hz, set transposition, adjust temperament, and more. Most importantly, the AccuTune features a smooth response, making tuning easy.

Developed by Positive Grid, the leading developer of music software tools. We focus on things that are solid for working musicians, with simple interface and cutting edge algorithm.


- Accuracy range: ±0.01 semitone ( ±1 cent)
- Fast responsive ±25 cent range for fine tuning
- Easy-to-use note wheel display
- Configurable needle damping factor
- Selectable temperaments
- Support for transposing instruments
- Adjustable A4 calibration in 0.1 Hz resolution

More Information:

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