IntonationPro
教育
免費 · App 內購買 · 專為 iPad 設計。尚未針對 macOS 驗證。
Most tuners tell you where you are. IntonationPro shows you where you need to go — and whether you got there.
While you play, a glowing point traces your pitch across the screen in real time, leaving a comet-like trail that records the last eight seconds of your playing. You see every correction, every drift, every vibrato — without touching your phone. Place it on your music stand and watch your intonation as it happens.
PRACTICE IN TUNE — NOT JUST TUNE UP
This is the gap no other tuner fills. Conventional tuners show a needle or a number. The moment you start playing a phrase, the needle is useless — it can't tell you whether your D was in tune throughout the bow, whether you arrived at the E from above or below, or whether your vibrato centered on the note.
IntonationPro shows all of this, continuously, in real time.
THE KEY CHANGES EVERYTHING
Select your key before you play. The background grid instantly adjusts: the target lines shift to show you exactly where each note should sit — not just in equal temperament, but in the tuning system you've chosen. Play a major third in C major with Just Intonation selected, and the target line for E drops 14 cents. That's where it belongs. Now you can see it.
THREE TUNING SYSTEMS
Equal Temperament — the standard 12-TET used worldwide.
Just Intonation — pure intervals as they occur in acoustics. The major third sits 14 cents below equal temperament. The fifth is 2 cents high. For the first time, your tuner knows the difference between a C major third and a G major third.
Pythagorean Tuning — built on pure fifths. Ideal for melodic playing, solo lines, and string ensemble work.
Switch systems instantly. The grid adjusts in real time.
FOR EVERY INSTRUMENT THAT MAKES A PITCH
Strings, winds, brass, voice — IntonationPro works with anything that produces a sustained tone. There are no instrument profiles to set up. Play, and it listens.
External microphone support for professional studio use.
COLOR TELLS THE STORY
Green: within 6 cents of your target — you're in tune for this key and this tuning system.
Orange: 6 to 18 cents off — you're close. Watch the trail and correct.
Red: more than 18 cents off, or a note outside your selected key.
The trail changes color in real time as you play, so you can see a correction happening — mid-phrase, mid-bow, mid-breath.
VIBRATO — VISIBLE AS IT SOUNDS
No separate vibrato meter. Your vibrato appears naturally as the oscillation of the point itself. Its speed, width, and centering are visible from across the room. Slow, wide, uncentered vibrato looks exactly as unstable as it sounds.
CONCERT PITCH
A = 415 Hz (Baroque) · 432 Hz · 440 Hz · 442 Hz · 443 Hz (Vienna Philharmonic standard)
YOUR DATA STAYS YOURS
All audio processing happens entirely on your device. Nothing is transmitted to any server. No account required. No login. No analytics collected. No subscription.
FROM VIENNA
IntonationPro was created by Daniel Auner — violinist, conductor, and professor based in Vienna. It was built to fill a gap that every serious musician knows: a tuner that doesn't just tell you whether you're in tune, but helps you practice getting there.
FREE · PREMIUM
Free: full access to all features for the first 5 minutes of every session. No ads. No data collected.
Premium: unlimited sessions. One purchase. No subscription. No expiry date.
評分與評論
- 此App未收到足夠的評分或評論以顯示概況。
Bugfixes, small UI tweaks
開發者Daniil Auner表明App的私隱慣例或包括下列資料的處理。詳情請參閲 開發者的私隱政策 。
不收集資料
開發者不會從此 App 收集任何資料。
輔助使用
開發者尚未表示此 App 支援哪些輔助使用功能。 進一步了解
資料
- 供應商
- Daniil Auner
- 大小
- 4.9 MB
- 類別
- 教育
- 相容性
須使用 iOS 16.0 或以上版本。
- iPhone
須使用 iOS 16.0 或以上版本。 - iPad
須使用 iPadOS 16.0 或以上版本。 - Mac
須使用 macOS 13.0 或以上版本及配備 Apple M1 或以上版本晶片的 Mac。 - Apple Vision
須使用 visionOS 1.0 或以上版本。
- iPhone
- 語言
德文及另外5種
- 德文、日文、法文、簡體中文、英文、韓文
- 年齡分級
4+
- 4+
- App 內購買
是
- Unlock Premium USD 9.99
- 版權
- © Daniel Auner