Guitar Tuner i3F World Professional app for iPhone and iPad
Developer: Igor Wolfango Schiaroli
First release : 10 Jun 2011
App size: 11.45 Mb
Tune your guitar using the Pro version of the i3F World Guitar Tuner!
This app is based on the FFT algorithm to detect your guitar strings sound pitch.
How to tune a guitar using Guitar Tuner I3F World Professional:
1. select the tuning from the exhaustive list of 6-string tunings available in the app
2. select the note/string you want to play
3. play the note
4. check the instrument: it will show with a needle the tuning status (tuned, sharp, flat)
5. use the string tuning peg to adjust and play again
Other than the needle information, the app provides you the target frequency, the detected frequency and the distance in cents.
Note that the needle will start moving after 1 second in order to have an initial good accuracy.
Use the sensitivity knob to change the instrument sensitivity. We recommend to start with a -70 dB setting and then play with it according to the loudness of the environment. In a quiet environment we recommend using low sensitivity values.
Finally for some frequencies it is recommended to plug an external microphone in order to improve the signal detection.