63
BU Score
Solid
My Piano Assistant
✍️ BU Analytics Review
“
My Piano Assistant is an Android app from Alexander Mishkovets in the Education category, currently rated 4.5★ across 4,617 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 63 — Solid (established niche player). For a Education app, that means established niche player.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 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.
🔬Forecast Breakdown — Why This Estimate?Top 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Low install base (4,617 ratings)METRIC | +$1,500 | |
| Mature app (15y old)METRIC | +$1,500 | |
| Good rating (4.5★)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 →🔖 v3.1.10a🔄 updated 3y ago📂 Education💰 Free🚀 Launched 2010 (15y old)
📝 About this app
My Piano Assistant is a reference book of chords (with all inversions), scales and intervals. Given the name of an item and a root, the app shows the item formula, symbol (for chords and intervals), the sequence of notes and their positions on the piano keyboard. It also allows to listen to a selected item.
Features:
* ~40 chords with all inversions
* ~170 scales
* ~30 intervals
* user-defined chords, scales and intervals
* item playback
* quick search
* bookmarks
* clean and simple user interface
NOTE: My Piano Assistant is not a “virtual piano” application and it does not allow to play on the virtual keyboard. If you are looking for such kind of application this one won’t be of use to you.
If you have any questions, bug reports or ideas, feel free to contact me via email. Thank you!
Features:
* ~40 chords with all inversions
* ~170 scales
* ~30 intervals
* user-defined chords, scales and intervals
* item playback
* quick search
* bookmarks
* clean and simple user interface
NOTE: My Piano Assistant is not a “virtual piano” application and it does not allow to play on the virtual keyboard. If you are looking for such kind of application this one won’t be of use to you.
If you have any questions, bug reports or ideas, feel free to contact me via email. Thank you!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- My Piano Assistant
- Developer
- Alexander Mishkovets
- Bundle ID
- com.alexpp.mpa
- App Store URL
- Open in App Store
- Category
- Education
- 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
- $805/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
📈Ratings growth4,617 ratings+7% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
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.
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