Free Universal Tuner

The tuner for stringed musical instruments.

Absolutely free, no annoying ads! Fully autonomous and does not require access to the Internet, nor any other additional permits.

This tuner allows to tune a variety of musical instruments: six- and seven-string guitar, bass guitar, gusli, balalaika, domra, lute, ukulele, koto, shamisen, violin, viola, cello, double-bass, kalimba, oud, banjo, guzheng, gayageum.

Lightweight application with a highly efficient detection algorithm. Less memory and CPU usage, which

makes battery life longer, Even on devices with weak CPU response still very smooth and fast, that allows for the tuning process to be precise and quick. This is not like a slideshow with a long delay, as in many other guitar tuner applications.

Minimalist and informative design does not distract, making the tuning process easy and comfortable.

High pitch detection accuracy (up to 3 cents). Works with wide range, allows to tune whole piano.

The tuner's memory has preset of more than 90 kinds of tunings for instruments listed above, including, but not limited to:

- Standard tune, as well as Drop D, Open C, Open D for a six-string guitar;

- "Russian" and "Gypsy" tune for a seven-string guitar;

- Academic diatonic tune for 15- and 17-string resonant gusli (Russian psaltery), as well as several kinds of "folk" tunes for the wing- and helmet-shaped psaltery, from 5 to 22 strings, including famous "Music Maker"/"Melody Lap Harp" ("Perepelochka").

- Academic and "folk" tunes for a balalaika;

It allows you to set a pitch frequency for A4, other than 440 Hz.

Tuner mode:

- Auto (default) - The tuner will try to determine which string is tuned at the moment, changing the color of already tuned strings.

- Fixed - quickly double-tap the button for the desired string, and the tuner will not automatically switch to another string. To return to automatic mode, press the button once again.

- Chromatic - displays piano pad to select any note to tune. It can be used to tune up any instrument, even a piano. Chromatic mode is accessible from the drop-down list with the tunes names.

Additional features:

- Playing sound tone of selected string with a single tap;

- The tone generator for tuning "by ear" (tap and hold. To switch off – short tap the same button again);

- Beep when the tuning of the selected string reaches a predetermined frequency.

的调谐器，用于弦乐器。

完全免费，无烦人的广告！完全独立的，不需要接入互联网，也没有任何其他额外的许可证。

该调谐器可以调整各种乐器：六，七弦吉他，低音吉他，gusli，巴拉莱卡，domra，琵琶，四弦琴，筝，三弦，小提琴，中提琴，大提琴，低音提琴，卡林巴，乌德琴，班卓琴，古筝，伽倻琴。

轻量级应用了高效的检测算法。更少的内存和CPU的使用，这

使电池续航时间更长，即使在弱的CPU响应还是很流畅和快速，这允许调整过程是精确和快速的设备。这不像是一个较长时间的延迟幻灯片，正如在许多其他的吉他调谐器应用。

极简主义和翔实的设计不分散，使得调整过程轻松舒适。

高音检测精度（最多3美分）。宽范围工作，允许调整整个钢琴。

调谐器的存储器已经预设的90多种调音的上面列出，包括仪器，但不限于：

- 标准调整，以及降D，打开C，为六弦吉他公开赛D组;

- “俄罗斯”和七弦吉他“吉普赛”调;

- 学术调音阶为15和17弦共振gusli（俄罗斯瑟），以及若干种的和如翼盔形瑟“民间”的曲调，从5到22字符串，其中包括著名的“音乐制作” /“旋律圈竖琴”（“Perepelochka”）。

- 学术的巴拉莱卡“民间”的曲调;

它允许您设置A4间距频率，比440赫兹等。

调谐器模式：

- 自动（默认） - 调谐器将尝试确定哪个字符串此刻正在调整，改变已调整琴弦的颜色。

- 修正 - 快速双击该按钮所需字符串，调谐器将不会自动切换到另一个字符串。要返回到自动模式，再次按下按钮。

- 色 - 显示钢琴钮选择任意音符曲调。它可以被用来调补人体的仪器，甚至钢琴。色模式是从曲调名下拉列表中访问。

附加功能：

- 播放轻轻一按选定的字符串的声音;

- 调优的音调发生器“耳朵”（点击并按住要关闭 - 短再次点击该按钮。）;

- 当选定字符串的调谐达到预定的频率发出蜂鸣声。