Who makes Mini Piano Pro?

Mini Piano Pro is published by Umito on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.

What is Mini Piano Pro's BU Score?

Mini Piano Pro has a BU Score of 55/100 (Solid). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.

Mini Piano Pro

Quality Score

Solid

Mini Piano Pro

Name: Mini Piano Pro — app revenue, audience, build cost & risk profile
Creator: bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Mini Piano Pro revenue, Mini Piano Pro app analytics, mobile app revenue estimate, mobile app revenue, iOS app revenue

Low confidence

4.8 ✍️ Editor

✍️ bumetric analysis

“

Mini Piano Pro is an iOS app from Umito, currently rated 4.8★ across 32 ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.

Quality Score is 55: Solid (established niche player). For an app like this, that means established niche player. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.

Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.

💰 Monthly revenue · now vs forecast

● Right now

$500

per month

→

12-mo forecast

$437 – $1575

per month

→

24-mo forecast

$405 – $3644

per month

INDIE tier

💡 Grow this revenue

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Title & subtitle keyword fit
Description hook & conversion structure
Screenshots, ratings, reviews strategy

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Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

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idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

🤖Also on Android

Mini Piano Pro

$5.2K/mo · 1K ratings · 4.8★

View →

ONE-TIME · BUILD 💰 Estimated build cost

$50K

↳ What it cost to build · not monthly revenue

Likely range $40K – $70K

$25K · MVP floor $100K · indie scale $500K+ · studio build

Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.

Where the money goes

🧱 MVP baseline (design + 1-store ship)	+$28K
📱 5 unique screens × $4.5K	+$22K

Total estimate $50K

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$500/mo · ML-estimated from 234 triggers

Growth rate

+6.0% MoM · INDIE tier baseline (compound monthly)

Direction

Headwinds: rating drift may slow acquisition

6 months

$426 – $993

12 months

$437 – $1.6K

24 months

$405 – $3.6K

Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Early-stage solo · 44/100INDIE TIERexpected for tier

Growth Velocity

5.0

Founder Strength

6.8

Product Quality

3.8

Revenue Strength

2.7

Monetization Maturity

1.0

Defensibility

6.0

Market Position

0.0

Operational Safety

10.0

💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: 4.78★ across 32 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: Insufficient signal to assess trajectory.
⚠️ Risk: Low — no material risk signals detected.

🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.

💵 For acquirers: Estimated asking range 18-32× monthly = $9K-$16K. Portfolio play ($17K/mo combined) commands premium.

Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.

Range:

💰 Forecast Revenue / mo

MODEL

Revenue 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 5 of 5 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

Paid app ($1.99)METRIC		+$2,800
Excellent rating (4.8★)METRIC		+$2,200
Multilingual (35 languages)METRIC		+$1,500
Established app (4y old)METRIC		+$800
Pre-traction phase (32 ratings)METRIC		−$300

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ Rating Trend

LIVE

Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY

Each bar shows a tracked update and the metric delta from the previous snapshot.

🆕 What's New · v2.6.4

- Add a few new note label options: Japanese DoReMi and Chinese DoReMi (thanks for suggesting!)
- Fix crash when using note labels and maximum transpose
- Performance and bugfixes

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: Mini Piano Pro
Developer: Umito
Bundle ID: nl.umito.ios.minipiano.pro
App Store URL: Open in App Store
Category: Not found
Content rating: 4+
Languages: AF, AR, HR, CS, DA, NL, EN, FI, FR, DE, EL, HE, HI, HU, ID, IT, JA, KO, MS, NB, FA, PL, PT, RO, RU, SR, ZH, SK, ES, SV, TH, ZH, TR, UK, VI

Company

Website: Not found
Tagline: Not found
Description: Umito Mobile Apps, Developer of Android Apps like Fretter, KeyChord and Mini Piano Lite. Available for Freelance Work.
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: Not found
Top-grossing rank: Outside top 100 in US
All-time revenue: Not found
Pricing: Not found

Founder

Founder data not yet collected for this app.

Funding

Funding data not yet collected for this app.

Press & Links

Press & Links data not yet collected for this app.

Contacts & Socials

Socials: linkedin linkedin.com/in/peter-de-kraker
Email: Not found
Phone: Not found
Contact page: umito.com/apps/contact-get-to-know-ea…
About page: Not found

📈Ratings growth32 ratings+146% lifetimeShow 3-year history estimate ▾

Tracked (1 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value

🌍Geographic ReachNot ranked

This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.

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.

📝 About this app

Mini Piano Pro is a great multitouch piano for iOS. 

It's designed to be very fast and responsive, and it allows you to choose a beautiful sampled piano or select one of the 128 different midi instruments.

You can use 88 keys to play and zoom in and out to get the keys to the size you want them.

This app is standalone, pay once, no subscription needed.

App is optimized for iPhone and iPad.

==Features==
- Fast, responsive and beautiful.
- full 88 keys keyboard
- Great Sampled piano sound
- 128 midi sounds
- Optimized for iPad and iPhone.
- Multitouch
- Zoom
- Transpose… View full description on the official store →