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SPECIFICTION
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jAMSKOOL

jamskool.com

Free plan iOSAndroid
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Spec score 8.0 #18 of 40 in Music Learning Apps

What it is

jAMSKOOL is a collection of six music-training apps for musicians and curious listeners. Ear Trainer offers 12 listening and singing quizzes, microphone pitch scoring, three difficulty levels, study mode and progress tracking. Sing Trainer uses random notes, scales and arpeggios with pitch feedback and voice-range calibration. Polarity combines tonal-meditation sessions about interval polarity, chord gravity and scale fields with a chord builder, library, journal and quizzes. Build is an ear-training game with five timed rounds, three difficulty levels and a global leaderboard. The kIDS app has seven quizzes, a pass-the-phone Party Mode and a Random Notes game for children. Apps run on Android and iOS. Free plans are available, while listed paid unlocks are one-time purchases. Ear Trainer says audio is processed on-device, progress stays local and no account is required. kIDS states that it has no accounts, ads, purchases, external links or data collection.

Spec sheet

Product
jAMSKOOL describes itself as six music-training apps for musicians and curious listeners who want to understand music and improve at making it.Read 11 Oct 2026 · jamskool.com
Audience
The maker says Ear Trainer is built for musicians and describes its customizable settings as suited to teachers and serious students.Read 11 Oct 2026 · jamskool.com
Privacy
Build says its optional leaderboard uses a randomly generated user ID, chosen display name, and round times; in Soft mode, nothing leaves the device.Read 11 Oct 2026 · jamskool.com
Support
The site lists [email protected] as its contact email.Read 11 Oct 2026 · jamskool.com
Build
Build is an ear-training game where players identify chord tones across five timed rounds, with three difficulty levels and a global leaderboard.Read 11 Oct 2026 · jamskool.com
Child safety
kIDS says it has no accounts, ads, third-party SDKs, in-app purchases, external links, social features, or data collection, and that microphone audio is processed on-device.Read 11 Oct 2026 · jamskool.com
Consulting
The maker offers remote, worldwide private music-theory and ear-training sessions for working musicians.Read 11 Oct 2026 · jamskool.com
Ear Trainer
Ear Trainer provides 12 listening and singing quizzes with real-time microphone pitch scoring, three difficulty levels, study mode, and progress tracking.Read 11 Oct 2026 · jamskool.com
kIDS
kIDS offers seven ear-training quizzes, pass-the-phone Party Mode, and a Random Notes mini-game, with three difficulty levels.Read 11 Oct 2026 · jamskool.com
Kids audience
The maker describes kIDS as ear training for children, designed for play at home, in classrooms, and on car rides.Read 11 Oct 2026 · jamskool.com
Polarity
Polarity is described as a tonal meditation app with interval-polarity, chord-gravity, and scale-field sessions, plus a chord builder, library, journal, and quizzes.Read 11 Oct 2026 · jamskool.com
Sing Trainer
Sing Trainer provides random-note, scale, and arpeggio exercises with real-time pitch feedback and voice-range calibration.Read 11 Oct 2026 · jamskool.com

Plans and prices

Ear Trainer — Free Free Guess the Interval · Guess the Chord Quality · Sing Intervals Read 11 Oct 2026 · jamskool.com
Polarity — Free download Free Free download; page says “Unlock for $14.99 USD” but does not specify billing term Read 11 Oct 2026 · jamskool.com
Sing Trainer — Free Free All exercises at easy difficulty · Real-time pitch feedback · Voice calibration Read 11 Oct 2026 · jamskool.com
Build $2.99, paid once one-time Two- and three-tone modes · Three difficulty levels · Soft and Hard modes · World leaderboard · Personal best tracking · All future updates Read 11 Oct 2026 · jamskool.com
kIDS $4.99, paid once one-time All 7 quizzes · All difficulty levels · Party Mode · Random Notes mini-game · All future updates Read 11 Oct 2026 · jamskool.com
Sing Trainer — Unlock everything $9.99, paid once one-time Medium and hard difficulty levels · Unlimited progress tracking · All future updates Read 11 Oct 2026 · jamskool.com
Ear Trainer — Unlock everything $14.99, paid once one-time All remaining 9 quizzes · Party Mode · All difficulty levels and progress tracking · All future updates Read 11 Oct 2026 · jamskool.com

Every jAMSKOOL plan and price →

Strong points and limits

Strong points

  • Android and iOS support
  • Real-time pitch feedback
  • Multiple difficulty levels and progress tracking
  • Child-focused app avoids accounts and ads
  • One-time paid unlocks are listed

Limits

  • Several advanced exercises require paid unlocks
  • Polarity’s unlock has no billing term specified
  • Different apps have different feature sets

Who it suits

The apps suit musicians, teachers, serious students, curious listeners and children practicing at home, in classrooms or on car rides.

Verdict

jAMSKOOL covers ear training, singing, tonal study and child-friendly practice in separate mobile apps. Its free options and clearly listed one-time unlocks make the collection easy to evaluate by exercise and audience.

Where Specifiction places it

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