Vivo -Learn to read notes- app for iPhone and iPad

Vivo is a fun app that helps you learn music theory basics through game-like exercises.

【Key Features】
1. Note Card Learning
- Create custom exercises suitable for your level
- Practice single notes and chords
- Learn key signatures comprehensively

2. Music Theory Quizzes & Learning
- Note and time signature calculation exercises
- Key recognition quizzes
- Interval training
- Progressive learning materials for all levels

3. Customization Features
- Adjust exercises to match your progress
- Focus on areas you need to improve
- Learn at your own pace

【Perfect for】
・ Those new to music
・ Piano and instrument students
・ Anyone wanting to learn music theory basics
・ Students looking for systematic music theory learning

Discover the joy of learning music theory with Vivo!