May 10, 2016 - Freelance iOS and OS X developer, Janis Kirsteins today announces Chords and Scales 2.0, an update to the interactive chord, scale and chord progression reference and song composer developed for iOS devices. Chords and Scales lets you explore chords, scales, chord progressions and compose songs in intuitive and interactive way. Version 2.0 introduces the all-new song composer, as well as has been redesigned to have better looking and higher performance user interface.
May 11, 2013 - Janis Kirsteins has released Interval Recognition 1.1 for iPhone and iPad. Interval Recognition takes a more intuitive and fun way to train recognising intervals by associating them to melodies of popular songs. Interval Recognition is useful for music teachers, music students and for hobby music instrument players that want to improve their relative pitch. Application includes many popular melodies and users are able to add their own melodies for the training.