Easy Cello Tuner app analytics for December 21

Simple and powerful, this cello tuner is both in one! You can listen the sound of each tuning string as well check & fine-tune the strings with the help of the chromatic tuner, placed in the middle of the app window! App-features: * Chromatic tuner with audio-input and microphone support, * Tone generator with authentic cello sound, * Automatic repeating of the playing sounds, * 11 pitches modes: + Baroque, + Scientific, + France1859, + New Philharmonic, + Concert Pitch, + Boston Symphony Orchestra, + New Berliner Philarmoniker, + Moscow Theater, + Old Berliner Philharmoniker, + Old Philharmonic, + Renaissance.