Archived App (Last seen on 1 Sep 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
it is a practice tracking tool designed specifically for musical instrument learners. Whether you're a piano enthusiast, a guitar beginner, or a violinist progressing through the years, this app helps you manage your practice scientifically and improve your learning efficiency.
Core Features:
1. Practice Data Recording:
Records daily practice time and difficulty level.
Records the number of wrong notes and your mood.
Supports multi-instrument management.
2. Piece Proficiency Tracking:
Scores each piece (0-100%).
Records wrong note history to identify weaknesses.
Traces the progress curve of pieces.
3. Skill Growth Visualization:
Intuitively displays practice time trends.
Generates skill growth curves.
Radar charts analyze the level of each instrument.
4. Analysis:
Filter data by time range.
Showcases wrong note distribution statistics.
Ranks instrument proficiency.
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What's New in J1l158InstrumentEasyNote
1.0
April 11, 2026