My Intervallic

Train your ear to jazz intervals in 10 timed questions. 100 progressive levels, an adaptive Expert Mode, and an analysis of your weaknesses.

My Intervallic

You play music, you improvise, but intervals still slip through your fingers? My Intervallic trains you to instantly recognize every degree of jazz harmony — from the minor third to the 13th — with no sheet music, no music theory required. Just your ear and the countdown.

HOW IT WORKS Each session consists of 10 questions. The app plays a root note, gives you the name of a jazz interval, and you must identify the target note from three options before time runs out. Get all 10 right to trigger a 2x bonus and automatically advance to the next level.

100 LEVELS OF GENUINE PROGRESSION My Intervallic features 100 levels divided into 7 difficulty tiers:

• Beginner (Lv. 1–10): 3 intervals, 5 keys, 15 seconds per question
• Novice (Lv. 11–25): $b5$, min 7th, maj 7th added, 7 keys
• Intermediate (Lv. 26–40): $\sharp5$, dim7, 10 keys, 10 seconds
• Advanced (Lv. 41–60): Up to $\sharp9$, all keys, 9 seconds
• Expert (Lv. 61–75): Up to $\sharp11$, 7 seconds
• Master (Lv. 76–90): Up to $b13$, 6 seconds
• Grandmaster (Lv. 91–100): All 15 jazz intervals, 12 keys, 5 seconds

The higher you climb, the less time you have, the rarer the intervals, and the more demanding the keys.

EXPERT MODE — CUSTOMIZED FOR YOU After a few sessions, unlock Expert Mode. The app analyzes your gameplay history and generates challenges tailored specifically to your weakest intervals and keys.Stop wasting time on what you’ve already mastered — every question targets exactly where you need improvement.

ANALYTICS DASHBOARD

Check your progression profile at any time: success rates by interval (b9, #11, 13th…), by key (Db, Gb, Ab…), overall accuracy, and total questions answered. You’ll know precisely where to focus your efforts.

REAL-TIME AUDIO Every note is synthesized with a piano timbre (fundamental + harmonics, ADSR envelope). You hear the root note as soon as the question appears, followed by the full interval after you answer — whether you're right or wrong — to anchor the sound into your musical memory.

WHO IS IT FOR? Guitarists, pianists, and bassists working on jazz improvisationConservatory or music school students Self-taught musicians looking to solidify theory through ear trainingAnyone preparing for music theory exams and auditions

CLEAN AND RESPECTFUL No ads. No subscriptions. No data sent to any server. Your entire history stays right on your device.

Download My Intervallic and start hearing music differently today.