CarlTune - Chromatic Tuner (com.brainting.carltune) on Google Play
It displays note, frequency, octave, and cents all together. Easy to know where the current tuning sound is in scale and and how it is far from the standard frequency.Please visit "http://www.brainting.com/2012/10/carltune.html" for more detail.Features : 1. main view on center - chromatic scale type - various string tuning types - frequency, octave, note displaying - option popup by long touch screen2. staff view on right-top3. A4 setting - 369.99Hz F#4 ~ 523.25Hz C5 - option popup by left-top touch4. # / b symbols and note names option5. tone generation - frequency tone generation - right-bottom touch6. frequency difference from standard on the bottom - toggling piano keyboard view7. various colors8. sensitivity optionsā
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