Piano Tuning App PT-A1 Downloads & RevenuePiano Tuning App PT-A1 - US · App Store
Not in any tracked top chart right now.
Updated 3 Nov 2026 · rankings refresh through the day
DeveloperYamaha Corporation of America
CategoryUtilities
Price699.99 USD
Released
Rating★ 4.0 (4)
Version1.3.1
Age rating4+
First seen by us
2 Nov 2026
Piano Tuning App PT-A1 - US update history & changes
Last change · 3 events since 1 Mar 2015Full timeline ↓Full timeline · 3 events
- 🆕Piano Tuning App PT-A1 - US first spotted by AppInsiderUnited States (found via developer)
- 📦Piano Tuning App PT-A1 - US version 1.3.1Taken care of the small issue.
- 🆕Piano Tuning App PT-A1 - US released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.0 ★
4 ratings
Measured
Piano Tuning App PT-A1 - US on the App Store
App details
App ID
935490460
Publisher
Yamaha Corporation of America
On the store since
Mar 2015
11 years on the store
Minimum OS
iOS 12.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
9 MB
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.0 ★
4 ratings
Measured
Ratings
4
Measured
About Piano Tuning App PT-A1 - US
YAMAHA PT-A1 is a piano tuning software for professional piano technicians who have mastered the basic skills of piano tuning.
Simplicity and accuracy were the major considerations when designing the PT-A1, and its development was based on many years of experience of Piano design, manufacturing and education of Piano technicians in YAMAHA.
Equipped with the same basic functions and screen interface as the existing YAMAHA tuning machine/software, the new PT-A1 will provide you with easy and comfortable operation. In addition, the tuning and measurement efficiency is significantly improved by the newly designed automatic note detection function.
SINCE THIS APPLICATION IS ONLY FOR PROFESSIONAL USE AND IS PRICED ACCORDINGLY, PLEASE READ END USER LICENSE AGREEMENT (EULA) CAREFULLY BEFORE YOU PURCHASE THIS LICENSE.
[Specifications]
Resolution Less than +/- 0.2 cents
Pitch Setting 415, 435, 436, 438, 440, 441, 442, 443, 444, 445 (Hz)
Note Setting KEY No., OCT/NOTE and Automatic note detection
Tuning Curve Setting FLAT, UP, GP(〜227cm), CF(275cm), CUSTOM1-4
Range A1-100 cents to C8 + 200 cents
Modes Tuning Mode/Measurement Mode/Settings Mode
Computer related functions* Custom Tuning Curve Settings Graph drawing
*Compatible with Windows version Excel only.
Compatibility Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch.
Language English
Simplicity and accuracy were the major considerations when designing the PT-A1, and its development was based on many years of experience of Piano design, manufacturing and education of Piano technicians in YAMAHA.
Equipped with the same basic functions and screen interface as the existing YAMAHA tuning machine/software, the new PT-A1 will provide you with easy and comfortable operation. In addition, the tuning and measurement efficiency is significantly improved by the newly designed automatic note detection function.
SINCE THIS APPLICATION IS ONLY FOR PROFESSIONAL USE AND IS PRICED ACCORDINGLY, PLEASE READ END USER LICENSE AGREEMENT (EULA) CAREFULLY BEFORE YOU PURCHASE THIS LICENSE.
[Specifications]
Resolution Less than +/- 0.2 cents
Pitch Setting 415, 435, 436, 438, 440, 441, 442, 443, 444, 445 (Hz)
Note Setting KEY No., OCT/NOTE and Automatic note detection
Tuning Curve Setting FLAT, UP, GP(〜227cm), CF(275cm), CUSTOM1-4
Range A1-100 cents to C8 + 200 cents
Modes Tuning Mode/Measurement Mode/Settings Mode
Computer related functions* Custom Tuning Curve Settings Graph drawing
*Compatible with Windows version Excel only.
Compatibility Requires iOS 6.1 or later. Compatible with iPhone, iPad, and iPod touch.
Language English
Latest updates
1.3.1
Taken care of the small issue.