A new Professional Guitar Tuner at only 1,99 usd.
Natural Guitar Tuner.
The device listen the strings of your guitar helping your finger to tune the 6 guitar strings.
The App , like the analog devices, Listen the sound of single Guitar or Bass string:
Tuner with selection of Natural Scientific A at 432hz and Regular at 440hz. Pitch for 0.5 hertz and several different tuning preset-
A very sofisticaded algorithm is in the core of this usefull tool.