Scale-Master at App Store analyse

App power index: 540 (based on ranks around App Stores today)
Music Education
Developer: Gil Estes
Price: 0 free
Current version: 1.81, last update: 5 years ago
First release : 20 Feb 2012
App size: 12.63 Mb
4.8 ( 7488 ratings )
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Estimation application downloads and cost

> 11.88k
Monthly downloads
~ $ 4.86k
Estimation App Cost


Scales are central to music. Intervals are central to scales. Tuning intervals is a complex process that must constantly be refined by the musician.

Scale Master was designed by professional musicians and educators and developed by experienced software consultants and is a tool providing transparency to intonation deficiencies so that tuning is faster and more accurate.

Through the use of "droning" sounds across various intervals, Scale Master provides a means of practicing intonation.

Who can use Scale-Master?

- Musicians (Professional and Amateur) striving to further perfect their tuning ability
- Student Musicians just starting to come to grips with the challenges of Just Intonation within the ensemble
- Band, Orchestra and Choral Directors looking for a way to help their ensembles "HEAR" what "In Tune" is
- Music Theory, Music Appreciation and General Music teachers wanting to demonstrate scales, intervals, patterns and intonation

How it works:

Using Equal Tempered tuning, select a root pitch and octave, then select the scale interval above the root pitch and select "Play". The generated droning sound will be a real-time interval based on Just Intonation producing the greatest resonance.

There are a total of 780 droning renderings available for the first release.

Beyond simple drones, you can also select a scale mode to display. The corresponding intervals will be high-lighted allowing easy, visual recognition of scale patterns. Scales included are:

- Chromatic
- Major
- Natural Minor
- Harmonic Minor
- Blues
- Whole Tone
- Major Pentatonic
- Minor Pentatonic

There is also a scale "Auto-Play" function that will play the droning root and the corresponding scale interval in half notes at quarter=60bpm allowing the musician to work with tuning and harmonizing in real-time.

There are a total of 420 scale configurations available for the first release.

What Others are Saying:

"I think your app will be widely useful, better and more convenient than the typical tuner. It also will be a good companion tool for users of my Breakfast Intonation practice booklet."
David Schwartz

"This new app looks wonderful to me, Gil!! A great teaching tool not only for trombonists but also for music theory and many more applications for musicians. Great idea!!"
Tom Senff - Trombone Professor and Trombonist with Stan Kenton Orchestra

"WOW! I like this a great deal. I teach AP Music theory. I think this would be tremendously helpful with drilling intervals."
Rob Optiz - High School Band Director

"When my students use this, they seem to adjust automatically in the correct direction."
Private Trombone Instructor
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Available in countries
Country Price
Canada 2.99 CAD
China 15 CNY
France 1.99 EUR
Germany 1.99 EUR
Italy 1.99 EUR
Netherlands 1.99 EUR
Portugal 1.99 EUR
Spain 1.99 EUR
Poland 1.99 EUR
UK 1.99 GBP
India 199 INR
Japan 300 JPY
Korea, Republic Of 3300 KRW
Poland 9.99 PLN
Russia 199 RUB
Turkey 59.99 TRY
USA 1.99 USD
Korea, Republic Of 2.19 USD
Ukraine 1.99 USD
Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX, iPad75, iPad76, iPhoneXS, iPhoneXSMax, iPhoneXR, iPad812, iPad834, iPad856, iPad878, iPadMini5, iPadMini5Cellular, iPadAir3, iPadAir3Cellular, iPodTouchSeventhGen, iPhone11, iPhone11Pro, iPadSeventhGen, iPadSeventhGenCellular, iPhone11ProMax, iPhoneSESecondGen, iPadProSecondGen, iPadProSecondGenCellular, iPadProFourthGen, iPadProFourthGenCellular,