What's New

Better Audio. Bug fixes

App Description

Politonus II will help you improve your ability to identify intervals, triads and sevenths, in no time, by using machine learning to create the next exercise based on your progress.

Every music interval, triad and seventh chord is represented by a sphere.
As you improve your ear training skills, the spheres will move from the Unfamiliar area towards the Proficient area.

Politonus II will create a series of “reverse ear training” exercises in which you must find the requested interval, triad or seventh hidden inside one of three spheres.
The spheres will play in sequence. As soon as you know where the requested interval is, “double-tap” on the correct sphere to submit your answer.

Politonus II include all intervals, triads and seventh chords.

The different levels include:
Melodic Intervals / Same Root
Harmonic Intevrals / Same Root
Melodic Intervals / Different Roots
Harmonic Intervals / Different Roots
Melodic Triads / Same Root
Harmonic Triads / Same Root
Melodic Triads / Different Roots
Harmonic Triads / Different Roots
Melodic Seventh Chords / Same Root
Harmonic Seventh Chords / Same Root
Melodic Seventh Chords / Different Roots
Harmonic Seventh Chords / Different Roots

iPhone Screenshots

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Politonus II (Ear Training) screenshot 1 Politonus II (Ear Training) screenshot 2 Politonus II (Ear Training) screenshot 3 Politonus II (Ear Training) screenshot 4

iPad Screenshots

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Politonus II (Ear Training) screenshot 5 Politonus II (Ear Training) screenshot 6 Politonus II (Ear Training) screenshot 7 Politonus II (Ear Training) screenshot 8

App Changes

  • March 04, 2019 Initial release
  • June 14, 2019 New version 1.3.0
  • June 14, 2019 Price increase: $2.99 -> $3.99
  • June 16, 2019 Price increase: $2.99 -> $3.99
  • May 06, 2021 New version 2.1.0
  • May 06, 2021 Price increase: $3.99 -> $5.99
  • September 16, 2023 New version 3.1.0