Описание Standard Guitar Tuner

This application provides an accurate and simple to use guitar tuner, for the standard tuning.
All you have to do is to start the application, and play a guitar string.
The application will detect the string that you have played, and it will indicate if it is correctly tuned or if it needs higher or lower tuning.
As you can see in the screen-shots, the detected string is indicated on the top of the screen. Below, you have the tuning indication. The tuning is considered correct if the deviation is smaller then 10 cents from the reference frequency. (1 cent is 1/100 of 1 semitone).
You can select 2 types of visualizations:
1. Frequency Value - it indicates the value of the measured frequency in HZ and the deviation from the reference frequency in cents.
2. Frequency spectrum - it displays the frequency spectrum indicating the position of the frequencies associated to the guitar strings in the standard tuning.

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Что нового Standard Guitar Tuner

11.01.2013
Bug fix in down-sampling of mic input.
Should work fine now on Samsung Galaxy Mini
03.02.2013
A new algorithm is implemented for the detection of the fundamental frequency.
16.02.2013
Improved reliability in frequency measurement.
30.03.2013
New visualization of the measure frequency added : it indicates the value in HZ and the deviation in cents.
The precision of algorithm is improved.
"About" activity added.

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