vivo - Piano Sight Reading1.6.9 - App Store

"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!

Version History Fixed an issue where sound would sometimes not play in certain situations. 1.6.9 Sep 2 New Feature: Ear Training
Train your musical ear with Absolute Pitch, Relative Pitch, and Pitch Interval exercises. Minor bug fixes and improvements. 1.6.8 Jun 23 - Improved some text descriptions for clarity
- New feature: Retry questions you answered incorrectly to reinforce your learning 1.6.6 May 17 • Added new beat recognition feature
• Improved audio performance and stability
• Bug fixes and performance optimizations 1.6.4 Jan 13 • Added new beat recognition feature
• Improved audio performance and stability
• Bug fixes and performance optimizations 1.6.2 07/28/2025 Changed the top screen.
Updated some text content.
Minor bug fixes. 1.6.1 11/11/2024 Settings screen now allows you to adjust volume settings. 1.5.1 07/05/2024 Added a new feature for related keys.
Adjusted some functions. 1.5.0 06/06/2024 - Changed the expression when the answer is correct.
- Made minor fixes. 1.3.9 03/25/2024 - Added notification feature.
- Adjusted some intervals.
- Modified the sound playback section. 1.3.8 01/15/2024 ・Modification of the Interval Question Section
・Improved Chord Quiz Creation
・ Added App Rating Feature 1.3.4 10/01/2023 Modification of interval questions and answers 1.3.2 08/04/2023 Modification of interval questions and answers 1.3.1 08/04/2023 ・Add interval learning menu
・Display GDPR message for relevant targets
・Partial UI changes 1.3.0 08/01/2023 Display of Clear Time
Modification of Some Text
Modification of Some Design 1.2.1 05/30/2023 Added a key function to the music reading.
Minor corrections were made. 1.2.0 05/03/2023 Some settings in the advertisement have been modified. 1.1.3 04/02/2023 The advertisement display position has been fixed. 1.1.2 03/29/2023 The display on the iPad has been corrected. 1.1.1 03/27/2023 1.1.0 03/26/2023