
60
BU Score
Solid
Harmonium - Real Sounds
✍️ bumetric analysis
“
Harmonium - Real Sounds is an Android app from Caesium Studio in the Music & Audio category, currently rated 4.1★ across 4,789 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 60: Solid (established niche player). For a Music & Audio app, that means established niche player.
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
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Reviews
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Forecast Revenue / mo
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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.
🔬Forecast Breakdown — Why This Estimate?Top 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Low install base (4,789 ratings)METRIC | +$1,500 | |
| Good rating (4.1★)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v1614949🔄 updated 5mo ago📂 Music & Audio💰 Free
📝 About this app
Bring the authentic sound of an Indian harmonium to your phone or tablet. Harmonium is the most important musical instrument for students of Indian classical music. This app provides you with original harmonium key sounds from the recording of each key of the keyboard. The app has all the keys of all 3 Octaves.
Who is the app for?
Learners of the Harmonium music instrument.
Students of classical music who need the instrument for practicing - singing alankars and ragas.
Keyboardist practicing playing the Indian keyboard.
Anyone who likes the sounds of a real Harmonium.
How it helps classical singers -
As Harmonium has played a very important role in Hindustani classical music (North Indian) and Carnatic classical music (South Indian), it is a widely popular instrument in India. As a supporting instrument for classical singing, it also helps you tune your ears for Saptak, Swaras and Shruties.
App Features
🎹 Play by sliding your fingers
To play different keys, you can just slide your fingers from one key to another, and the app plays the next key on the keyboard.
Resizable keys for your fingers
The app is made to fit your device, whether you have a large Tablet or a small-screen mobile phone.
Multitouch support to play multiple keys
The app supports playing multiple keys at the same time. This helps you play different chords and scales.
Dual Octave Coupler support
A coupler supports playing the same key on two different octaves.
Realistic graphics
The app looks just like a real Harmonium and has a similar vibe.
Harmonium learning resources
The app also has a supporting website that provides notes of different Raga and Shruties. Visit https://www.ragamelody.com to learn more.
Download now and start playing authentic Indian harmonium anywhere!
Who is the app for?
Learners of the Harmonium music instrument.
Students of classical music who need the instrument for practicing - singing alankars and ragas.
Keyboardist practicing playing the Indian keyboard.
Anyone who likes the sounds of a real Harmonium.
How it helps classical singers -
As Harmonium has played a very important role in Hindustani classical music (North Indian) and Carnatic classical music (South Indian), it is a widely popular instrument in India. As a supporting instrument for classical singing, it also helps you tune your ears for Saptak, Swaras and Shruties.
App Features
🎹 Play by sliding your fingers
To play different keys, you can just slide your fingers from one key to another, and the app plays the next key on the keyboard.
Resizable keys for your fingers
The app is made to fit your device, whether you have a large Tablet or a small-screen mobile phone.
Multitouch support to play multiple keys
The app supports playing multiple keys at the same time. This helps you play different chords and scales.
Dual Octave Coupler support
A coupler supports playing the same key on two different octaves.
Realistic graphics
The app looks just like a real Harmonium and has a similar vibe.
Harmonium learning resources
The app also has a supporting website that provides notes of different Raga and Shruties. Visit https://www.ragamelody.com to learn more.
Download now and start playing authentic Indian harmonium anywhere!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Harmonium - Real Sounds
- Developer
- Caesium Studio
- Bundle ID
- com.caesiumgames.harmonium
- App Store URL
- Open in App Store
- Category
- Music & Audio
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- Not found
- 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
- $841/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.
More by Caesium Studio
View all →Full revenue analysis
Read the article-style breakdown for Harmonium - Real Sounds: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.




