# vivo - Piano Sight Reading — Learn Chords & Music Theory

> Piano sight-reading trainer with chord practice and music theory. (iPhone/iPad app by Koji Okusa.)

- Source: https://appshunter.io/ios/app/vivo-piano-sight-reading/id6446618017 (this page in markdown: same URL + `.md`)
- Developer: [Koji Okusa](https://appshunter.io/developer/1678466306)
- Category: Music, Education
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 14.0 · 114 MB
- Languages: English, French, German, Indonesian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish
- Released: 2023-03-25
- Data updated: 2026-07-05
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/vivo-piano-sight-reading/id6446618017/reviews.md

## What is vivo?

"I panic when I see chords..."
"I can read Treble Clef, but Bass Clef is hard..."

Solve these problems with vivo, a sight-reading training app that supports Chords—a rare feature in the market!
Perfect for piano students and anyone wanting to read sheet music fluently. Improve your sight-reading skills in just 1 minute a day.

vivo Features

1. Supports Chord Reading!
Practice not just single notes, but also 2-note and 3-note chords.
Overcome the fear of multiple notes by repeatedly solving flashcards. Train your eyes to recognize chords as a single shape.

2. Gamified "Note Calculation"
"Quarter Note + Eighth Note = ?"
A unique calculation mode where you add up note values (lengths).
Understanding note durations correctly helps you build a solid foundation for Rhythm Sense, essential for performance.

3. Comprehensive Music Theory
Covers essential musical knowledge beyond just reading notes.
•  Key: Identify the key from the key signature.
•  Closely Related Keys: Understand the circle of fifths and key relationships.
•  Intervals: Identify degrees between two notes (e.g., Major 3rd, Perfect 5th).
•  Time Signature: Basics of rhythm and meter.

4. Customize to Your Level
•  Clefs: Treble Clef, Bass Clef
•  Difficulty: Easy to Hard
•  Accidentals: Sharp, Flat on/off
Suitable for beginners to intermediate learners wanting to solidify their foundation.

5. Track Your Growth
Check your daily learning history with the Calendar (Records) function.
Seeing your consistency helps you realize "I can read better!" and keeps you motivated.

Recommended for:
•  Beginners who just started piano
•  Intermediate players who struggle with reading chords
•  Anyone wanting to review music theory basics
•  Musicians who use Treble and Bass clefs

Remove the stress of reading sheet music and enjoy music more with vivo!

## Key features

- Chord reading practice
- Gamified note value calculations
- Music theory lessons (key, intervals, time signature)
- Customizable difficulty and clefs
- Progress tracking and learning history
- Support for Treble and Bass clefs


## Frequently asked questions about vivo

### Does vivo have ads?

Yes, vivo contains advertisements. As a free application, it utilizes ads to support its development and ongoing availability.

### What is the price of vivo?

vivo is available for free. There are no upfront costs to download or use the core features of the application.

### What devices does vivo support?

vivo is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users looking to enhance their musical skills.

### What is the age rating for vivo?

vivo has an age rating of 4+. This indicates it is suitable for children and adults alike, with no mature content.

### How often is vivo updated?

The latest version of vivo is 1.6.6, last updated on May 17, 2026. This suggests a commitment to regular updates and improvements.

### What music theory concepts does vivo cover?

vivo covers essential music theory including identifying keys from key signatures, understanding closely related keys, recognizing intervals between notes, and the basics of time signatures and meter.

### Can vivo help with reading chords?

Yes, vivo uniquely supports chord reading practice. It allows users to practice recognizing 2-note and 3-note chords as single shapes, helping to overcome the fear of multiple notes.

### What is the 'Note Calculation' feature in vivo?

The 'Note Calculation' feature in vivo is a unique gamified mode where users add up note values (lengths) to solve rhythm-based problems. This helps build a solid foundation for understanding rhythm and meter.

## Version history (last 5 releases)

### 1.6.8 — 2026-06-23

New Feature: Ear Training
Train your musical ear with Absolute Pitch, Relative Pitch, and Pitch Interval exercises. Minor bug fixes and improvements.

### 1.6.6 — 2026-05-17

- Improved some text descriptions for clarity
  - New feature: Retry questions you answered incorrectly to reinforce your learning

### 1.6.4 — 2026-01-13

• Added new beat recognition feature
 • Improved audio performance and stability
 • Bug fixes and performance optimizations

### 1.6.2 — 2025-07-28

• Added new beat recognition feature
 • Improved audio performance and stability
 • Bug fixes and performance optimizations

### 1.6.1 — 2024-11-11

Changed the top screen.
Updated some text content.
Minor bug fixes.

## Apps similar to vivo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [NoteRacer: Piano Sight-Reading](https://appshunter.io/ios/app/noteracer-piano-sight-reading/id1093955366) | 4.6 (471) | Free | Music |
| [Learn Piano Fast: Note Quest](https://appshunter.io/ios/app/learn-piano-fast-note-quest/id1176943393) | 4.5 (605) | Free | Music |
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| [Poco a Poco: Music Notes](https://appshunter.io/ios/app/poco-a-poco-music-notes/id1198431818) | 5.0 (7) | $2.99 | Music |
| [Random music notes generator](https://appshunter.io/ios/app/random-music-notes-generator/id1620782562) | 4.5 (64) | Free | Music |
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## Related topics

[falling note](https://appshunter.io/ios/topics/falling-note)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*