DroneTone Concertmaster
DroneTone Concertmaster is #63 in Education Paid in United Kingdom and charting in 1 of 24 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperJames Roberts
CategoryEducation
Price4.99 GBP
Released
Rating★ 2.8 (4)
Version2.2.1
Age rating4+
First seen by us
26 Sep 2026
Installs (est.)1k+ worldwide
Rating
2.8 ★
4 ratings
Measured
Best rank now
#63
Measured
DroneTone Concertmaster on the App Store
App details
App ID
1660461516
Publisher
James Roberts
Minimum OS
iOS 12.0+
Content rating
4+
Languages
1
EN
Size
90 MB
DroneTone Concertmaster downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where DroneTone Concertmaster's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 24 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationPaid | #63 |
Apps near DroneTone Concertmaster on the chart
Education Paid, around #63.
Ratings
App Store, worldwide.
Rating
2.8 ★
4 ratings
Measured
Ratings
4
Measured
About DroneTone Concertmaster
Drone Tone Tool is an app created by professional musicians and music educators providing high quality reference pitches with the rich overtones of real cellos. We encourage musicians of all abilities to experience the benefits of reference tone practice!
Why real cello drones?
There are many electronic tone generators, and while they are better than nothing, they lack complexity of overtones and can be painful to listen to. Our cello drones are pleasing to the ear, rich in overtones and contain layered octaves to facilitate practice in all registers.
Purpose and benefit of reference/drone tones:
A reference (or drone) tone provides a center of harmonic stability. Our ears are able to discern the way that multiple pitches interact while strengthening our internal sense of pitch. By playing with a movable pitch (instrument or voice) relative to a fixed pitch (drone tone) we can start to perceive truly consonant perfect intervals, and 'shades' or 'colors' within Major/Minor intervals. This heightened awareness of relative pitch leads to artistry through intonation.
Why real cello drones?
There are many electronic tone generators, and while they are better than nothing, they lack complexity of overtones and can be painful to listen to. Our cello drones are pleasing to the ear, rich in overtones and contain layered octaves to facilitate practice in all registers.
Purpose and benefit of reference/drone tones:
A reference (or drone) tone provides a center of harmonic stability. Our ears are able to discern the way that multiple pitches interact while strengthening our internal sense of pitch. By playing with a movable pitch (instrument or voice) relative to a fixed pitch (drone tone) we can start to perceive truly consonant perfect intervals, and 'shades' or 'colors' within Major/Minor intervals. This heightened awareness of relative pitch leads to artistry through intonation.
Latest updates
2.2.1
Resolved an issue where the app would not produce sound while the silent switch was on. Tones will now play even when the silent switch is on!