The Universal app for Precise Tuning, designed for Musicians & Audio enthusiasts.

With Ultimate Tuner Pro you can tune any musical instrument with ease, offering a wide range of tunings and special features tailored to meet your needs.

Features:
Extended Tuning Range covers full spectrum of Grand Piano A0 - C8 (25-4286Hz)
Adjustable Base Freq. (415-450Hz) with precise Centesimal control
Selectable Reference Pitch
Semitonal Transposition (+/-12 st)
Tuning Fork tone gen. plays selected Base Freq./Ref Pitch

-Tuning Modes
Besides of Chromatic mode, Ultimate Tuner Pro includes dedicated:
Guitar, Bass, Ukulele, Banjo, Violin, Viola and Cello tuning modes.

And also Flat notation for tunings that include them (in all Notation Languages),
as well as Banjo drone-string notation and tuning.

Instrument Tunings:
Guitar x38
Including all Drop, Open, 7 and 8 string Guitar tunings.

Bass x16
Including all Standard tunings for 4, 5 and 6 strings Bass.

Ukulele x18
Standard, Tenor, Baritone, Open, Slack Key and Bass Ukulele tunings

Banjo x12
All the Standard Banjo tunings included,
from Standard C, and Open minor tunings, to Dixieland or Irish Tenor Banjo

Violin x10
Including the most standard and popular ones like Gee-Dad or Fanitullen

Viola x6
Including the most standard and popular, like all thee Cross tunings or Low/cello Violin

Cello x4

-World Instruments
Also includes a Collection of standard tunings for World instruments from around the Globe:
Mandolin, Mandola, Mandocello, Charango CH/AR, Ronroco, Cuatro, Tres, Requinto, Cavaquinho PT/BR, Timple, Lute, Vihuela, Laúd, Bandurria, Balalaika, Domra, Cittern, Bouzouki /IR, Tzouras, Chonguri, Panduri, Saz/Baglama, Sargija, Tambura, Tanbur, Tar, Setar, Krachappi, Đàn đáy, Oud, Qanbūs, Cümbüş, Kwitra, Laouto, Lavta, Gimbri, Cretan Lyra, Gadulka, Ghaychak, Sarinda, Kamancheh, Yaylı Tambur, Morin Khuur, Zither, Dulcimer, Kantele, Crwth, Hurdy Gurdy, Tashigoto, Nyckelharpa, Sitar, Surbahar, Sarod, Sarangi, Veena, Dotara, Dramyin, Tungna, Guqin, Liuqin, Zhong Ruan, Yueqin, Pipa, Sanxian, Shamisen, Sanshin, Gekkin, Biwa, Kokyū, Tonkori.

-15 Notation Languages:
English - C D E F G A B
Deutsche - C D E F G A H
Latin - Do Re Mi Fa Sol La Si
Ελληνικά - Ντο Ρε Μι Φα Σολ Λα Σι
Русский - До Ре Ми Фа Соль Ля Си
Byzantine - Ni Pa Vu Ga Di Ke Zo
Hindi - Sa Re Ga Ma Pa Dha Ni
हिन्दी - सा रे ग म प ध नि
Japanese - Ha Ni Ho He To I Ro
日本語 - ハ ニ ホ ヘ ト イ ロ
中文 - 黄钟 太簇 姑洗 中吕 林钟 南吕 应钟
한국어 - 다 레 미 파 솔 라 시
ไทย - โด เร มี ฟา ซอล ลา ที
עברית - דו רה מי פה סול לה סי
لعربية - دو ري مي فا صول لا سي

-Graphic Displays
FFT Harmonic Graph Displays with 10x Harmonics
Adjustable FFT Window Size (256 - 2048)

Micro-tonal Deviation Graph for Precise micro-tonal tuning,
featuring clear 25c and 50c deviation lines.

Strobe Tuner with 5 Rows of gradation in alternating scroll direction;
for enhanced Precision and Dynamic effect.

Spectrum Analyzer displays Audio signal over reference Piano Roll;
while Piano Roll shows tuning Range for the selected Tuning/mode, and Highlights last detected Note.

Dedicated Temperament Gradation Needle shows exact deviation of tempered notes.

*Disclaimer: The Quality/Clarity of the FFT Graph depends on type/quality of the Audio input/Capture Source.
For a better result, improve signal using an external USB Microphone with your device; or ideally Plug the instrument Directly via any Audio Interface or dedicated Capture device.

Advanced Processing:
Adjustable Sample Rate - 11-22KHz
Noise Gate with RMS detection
Adjustable FFT Graph Window - 256 - 2048 spl.
HP Filter: 20 - 512Hz (12 <> 96 dB/oct)
LP Filter: 1500 - 20kHz (12 <> 96 dB/oct)
DC Bias Filter

Temperament Adjustment:
3 Base Temperaments - 12T Equal Temperament, Just, Pythagorean
5 Guitar Temperament Sweetenings:
James Taylor, Semi Taylor, Thidell Formula 1™, Die Wohltemperierte Gitarre™, Meantone Blues™
28 Historic Temperaments

-Packed with 25 vibrant Color Themes to customize the tuner, adding a Personal touch.