K-튜너

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Everyone
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Everyone
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About this app

The ultimate K-Tuner: instrument tuner, pitch practice, and metronome all in one! The ultimate K-Tuner app for pitch practice, for music lovers and professionals!
Developed for professionals, but even better for amateurs.

This ultimate music practice tuner features scientific pitch analysis for accurate pitch practice,
and a built-in tuner for precise pitch tuning of your instrument.
It also features a built-in metronome for keeping time, making it an all-in-one tuner app.

K-Tuner is the latest and most complete version of K-Tuner,
developed with the goal of providing the ultimate level of tuner and metronome all in one.
It goes beyond simply tuning notes,
making it an all-in-one music practice tool that covers practice, tuning, and rhythm training.

▣ A pitch trainer designed for professional pitch practice

With a semicircular gauge and pitch trajectory display,
you can intuitively check how accurate and stable your pitch is.

When a quiet section is maintained for a certain period of time, the Stable (locked) status is displayed →
You can even visually experience the process of your ears stabilizing.

Directly check the variation in vibrato pitch with the pitch trajectory.

▣ An instrument tuner covering strings, guitar, and ukulele.

Dedicated tuning modes are provided for each instrument, including guitar, ukulele, violin, viola, cello, and double bass.

Designed to visually display the target pitch/position for each string,
even beginners can easily gauge which string to raise and lower by how much.

The K-Tuner is not a tuner that simply "roughly matches pitch,"
but rather a practice tool that actually improves your skills.

▣ A Smart Metronome that Develops a Sense of Rhythm
The metronome, along with pitch practice, provides an all-in-one music practice experience. The first beat of each measure is strong, the remaining beats are weak, and the subdivisions are soft.
This feature optimizes rhythm training by distinguishing between strong, weak, and subdivision beats.

▣ Pitch Practice
This feature allows for three-dimensional pitch practice by simultaneously displaying the pitch trajectory and a semicircular pitch indicator, specially designed by experts to ensure accurate pitching.

▣ Tuner Function

Real-time microphone input-based pitch measurement
Supports Korean/English note name display
A4 reference tone (e.g., 440 Hz) can be changed
Detailed settings, such as noise gate and sensitivity (smoothing), are provided
Settings are provided for easy tuning in chaotic environments such as orchestras by adjusting sensitivity and other settings

▣ Metronome Function 6

Speed ​​adjustment with BPM slider
Basic, 2/4, 3/4, and 4/4 beat presets

Different sounds are output based on strong/weak/sub-beat beats

▣ Supported Pitch Practice Instruments

Piano, Guitar, Drums, Violin, Vocals, Ukulele, Flute, Classical Guitar, Keyboard, Trumpet, Cello, Clarinet, Saxophone, Harmonica, Mandolin, Bass Guitar, Accordion, Recorder, Oboe, Trombone, Contrabass, Banjo, Harp, Tuba, Handbell, Gayageum, Marimba, Organ, Bagpipe, Viola, Bongo, Conga, Timpani, Cymbals, Pan Flute, Bassoon, French Horn, Tenor Saxophone, Soprano Saxophone, violoncello, double bass, synthesizer, electronic drums, kazoo, djembe, tin whistle, sitar, lute, tambourine
Updated on
Dec 26, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

최고의 음악 연습을 위한 튜너로, 정확한 음정 연습을 위한 과학적인 음정 분석 기능이 내제 되어 있고,
악기의 음높이를 정확히 맞출 수 있도록 튜너가 내장되어 있습니다.
또한 박자를 맞추기 위한 메트로놈이 내장된 올인원 튜너 앱입니다.
음정 연습이 가능한 악기는 다음과 같습니다.
피아노 기타 드럼 바이올린 보컬 우쿨렐레 플루트 클래식기타 키보드 트럼펫 첼로 클라리넷 색소폰 하모니카 만돌린 베이스기타 아코디언 리코더 오보에 트롬본 콘트라베이스 밴조 하프 튜바 핸드벨 가야금 마림바 오르간 백파이프 비올라 봉고 콩가 팀파니 심벌즈 팬플루트 바순 프렌치호른 테너 색소폰 소프라노 색소폰 비올론첼로 더블베이스 신디사이저 전자드럼 카주 젬베 틴휘슬 시타르 류트 탬버린