5
BU Score
Niche
Piano Chords & Scales
✍️ bumetric analysis
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Piano Chords & Scales is an Android app from Jean-Philippe Glomot in the Music & Audio category, currently rated — across few ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Our BU Score puts it at 5: Niche (micro-niche or pre-traction stage). For a Music & Audio app, that means micro-niche or pre-traction stage.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 vVaries with device📂 Music & Audio💰 Free🚀 Launched 2017 (9y old)
📝 About this app
This android application lists
- 1692 chords schemas on 64 different chords
- 957 x 12 scales schemas
Within this application you can visualize all chords and scales on your keyboard, display and listen corresponding notes structure.
Use the 'Finder' tool to identify all chords or scales matching a selected notes set.
The options menu lets you select night view mode and arpeggio listening mode.
This application implements functionalities of my well known music site and is declined for keyboard, guitar and ukulele. All of them are free to download and use without extra charge.
- 1692 chords schemas on 64 different chords
- 957 x 12 scales schemas
Within this application you can visualize all chords and scales on your keyboard, display and listen corresponding notes structure.
Use the 'Finder' tool to identify all chords or scales matching a selected notes set.
The options menu lets you select night view mode and arpeggio listening mode.
This application implements functionalities of my well known music site and is declined for keyboard, guitar and ukulele. All of them are free to download and use without extra charge.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Piano Chords & Scales
- Developer
- Jean-Philippe Glomot
- Bundle ID
- com.jpglomot.pchord
- App Store URL
- Open in App Store
- Category
- Music & Audio
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- mobile.jpglomot.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $1.7K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
Full revenue analysis
Read the article-style breakdown for Piano Chords & Scales: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.