Intervals Pro Trainer

Intervals Pro Trainer is a clean, modern ear‑training app for interval recognition practice.
Whether you're studying music theory or refining your professional ear, the app provides a focused, distraction‑free environment for ear‑training — now with expanded language support and improved tap targets for smoother navigation.

🎵 Interval recognition practice
Intervals are the foundation of melody, harmony, improvisation, and transcription.
Intervals Pro Trainer features clear audio, intuitive controls, and flexible practice modes.

Train melodic or harmonic intervals

Choose your root note and interval set

Preview intervals instantly with high‑quality synthesized tones

Adjust difficulty to match your level

Set custom session lengths for quick practice or deeper study

Every session is designed to be fast, musical, and suitable for daily training.

📊 Practice history and reference
Intervals Pro Trainer includes simple, musician‑friendly reference tools:

Trend charts showing accuracy across recent sessions

Full history of past training results

Practice heatmap showing consistency and habits

Session‑by‑session breakdowns of accuracy, timing, and difficulty

These tools help you understand your strengths and identify intervals that need more focused practice.

🎯 Designed for musicians of all levels
The interface is clean, calm, and built for focused listening.
No clutter, no distractions — just you, your ear, and the intervals.

This update also improves the ? help button and Settings button, making them easier to tap during practice.

Perfect for:

Singers

Guitarists

Pianists

Producers

Students preparing for exams

Anyone developing their musical ear

🌍 Expanded language support
Intervals Pro Trainer now supports 29 languages, including Traditional Chinese, making it easier for musicians around the world to practice in their native language.

🔓 Optional upgrade
A one‑time purchase unlocks the full interval library and advanced training options.
Core features remain available to everyone, and the upgrade is optional.

🌟 Why musicians use it
Fast, intuitive, and easy to use

High‑quality audio for accurate training

Flexible for beginners and advanced players

Built around practical ear‑training

Musician‑first design