Report updated Apr 24, 2026
Solo Harmony
For solo vocalists and karaoke enthusiasts looking to practice or produce multi-part harmony arrangements.
Overview · Full Intel report in progress
Solo Harmony is an established music app that is a paid app. With a 4.0/5 rating from 3 reviews, it shows polarized user reception.
What is Solo Harmony?
Current Momentum
v1.0.3 · 4mo ago
SteadyLast updated 145d ago. 3 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
MusicRating Pulse 🇺🇸
Gathering signals...
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
Loading...
What Are The Key Features?
Synthesizes harmony parts in real-time based on live ad-lib vocal performances.
Allows users to mix up to five harmony parts simultaneously using an integrated ad-lib keyboard.
Processes audio from microphone input, local recording files, or shared files from other applications.
Provides a subtle pitch shift setting to generate a chorus-style vocal effect.
How much does it cost?
Who Built It?
Masanori Katsuta
Providing specialized, single-purpose visual effects and camera utilities for social media creators and mobile photographers.
Portfolio
13
Apps
Who is Masanori Katsuta?
Masanori Katsuta operates as a high-volume experimentalist, favoring a 'single-feature-per-app' strategy over the consolidated multi-tool approach common in the Photo & Video category. This fragmented portfolio allows for rapid testing of niche AR and lens effects without bloating a flagship product. The primary strategic signal is a recent surge in development activity, suggesting a pivot toward refreshing successful visual concepts after a period of portfolio stagnation.
Who is Masanori Katsuta for?
- Casual mobile users
- Social media creators seeking specific
- Stylized visual overlays
- Real-time camera filters
Portfolio momentum
Released 12 updates in the last 6 months, indicating a recent shift toward active development despite a large legacy catalog of abandoned apps.
What other apps does Masanori Katsuta make?
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for Solo Harmony?
How's The Music Market?
How does it evolve in the Music market?
| Chart | Rank | Change |
|---|---|---|
| Paid | #97 | NEW |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Solo Harmony
Key Takeaways
The app provides a specialized toolset for real-time vocal layering and harmony practice, though it requires careful management of audio input to avoid feedback.
Where Is It Heading?
Trend analysis
Available very soon