adrielcafe / chroma

🎶 Chromatic tuner app for Android

Chroma

Chroma is a chromatic tuner, the perfect app to help you tune your musical instruments with precision and elegance.

Features:

• Basic and complete UI modes
• Noise suppressor
• Letter (A B C) and Solfege (Do Re Mi) notations
• Sharp (♯) and Flat (♭) semitones
• Tuning precision (from 0 to -5/+5 cents)
• Many available pitch detection algorithms (powered by TarsosDSP):
  • YIN
  • FFT YIN (Fast Fourier Transform)
  • MPM (McLeod Pitch Method)
  • AMDF (Average Magnitude Difference Function)
  • DYWA (Dynamic Wavelet)

Screenshots

chroma's Issues

App no longer be available on Play Store

Hello

It appears that Chroma is no longer available on the play store. This is a shame because its my favorite tuner app and also the only good chromatic tuner application available.

Is there any idea why this happened and when it will return to the Play Store?

Tuning Transposition

Hi,
I'd love to use this app, but unfortunatelly, it doesn't have ability to transpose tuning.
That feature is quite crucial, because I play trumpet which is tuned in Bb (C played on trumpet is the same as Bb played on piano) and I'd like to see "C" on the screen when I play "C"

Feature Request: Orchestra tuning

Hello I just found this App and I really like the clean interface and the fact that it does not display ads.
The only feature I am missing is the ability to use orchestra tuning which, in my area, uses a higher A4 at 443 Hz.

Could you upload this to f-droid please?

I love this app, it's the best tuner I've used. I see that you have used the MIT license on this. Would you be willing to upload this to f-droid?

not build

Indian music notation

Can you add Indian music notation along with the existing solfege notation ?

They are : Sa Ri Ga Ma Pa Da Ni
And instead of flats and sharps we actually use numbers
So,

C = Sa
C# = Ri ¹
D = Ri ²
D# = Ga¹
E = Ga²
F = Ma¹
F# = ma²
G = P
G# = Da¹
A = Da²
A# = Ni¹
B = Ni²

The Octave notation would be tough to implement as we denote them by the number of dots above or below a certain note... So I'll stick to the Western notation of the numbers in the denomination postion.