Constanta Tuner

Constanta Tuner is a chromatic guitar tuner. It contains no ads.

Constanta Tuner is designed for Android smartphones and tablets.

You can use this application to tune any kind of musical instrument with strings tones in range from A0 to C8 (grand piano) or use guitar tuner presets to tune a classical acoustic guitar.

A tone frequency measurement algorithm ensures the high accuracy of 0.01% (0.2 cents) for all notes being tuned.

The graphic user interface includes an oscilloscope and a spectrum analyzer of the sound signal, an easy-to-use and intuitive indicator tuning meter and the tone frequency visualization graph.

The program code is highly optimized for CPU and GPU. It performs full screen graphics rendering for landscape and portrait screen orientations. Constanta Tuner is suitable for both smartphones and tablets.

System requirements:

1. An Android device with an arm processor that supports NEON extensions instruction set.

2. An Android device that is able to capture sound with 16 bit 48000 Hz or 44100 Hz format.

3. Operation System Android 4.2 or higher.

There is a set of guitar tuners available on the Internet, still you will find that Constanta Tuner is really good.

If you are looking for a guitar tuner, try it!