G-Stomper Rhythm Premium Key
59
Quality Score
Solid
✍️ Bumetric analysis
“
G-Stomper Rhythm Premium Key is an Android app from planet-h.com in the Music & Audio category, currently rated 4.4★ across 82 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 59: Solid (established niche player). For a Music & Audio app, 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
$2.8K
per month
→
12-mo forecast
$2.4K – $8.7K
per month
→
24-mo forecast
$2.2K – $20.2K
per month
INDIE tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
1 snapshots on record
Rating
4.4
Reviews
82 reviews
Forecast Revenue / mo
$2.8K
Snapshots tracked
1
since May 2026
ONE-TIME · BUILD
💰 Estimated build cost
$180K
↳ What it cost to build · not monthly revenue
Likely range $135K – $245K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Slow ROI — current MRR is well below build cost
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 |
| ⚙ Music & Audio complexity ×1.45 | +$22K |
| 🌐 Cross-platform reach (iOS + Android) | +$40K |
| ⚙ 11.0y maintenance × ~1-person team | +$66K |
Total estimate
$180K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$50K
↳ What it would sell for · not monthly revenue
Marketplace range $35K – $75K · 18× MRR multiple
💸
~0.3× build cost (under-water)
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| 📅 11.0y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
18× MRR
🛠 Estimated tech stack
🤖
Native Android (Kotlin)
High confidence · 80%
Also possible
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 🏷 Category context | Music & Audio |
| 📦 Compact Android bundle | → Native Kotlin |
💀 Maintenance status
At risk
60%
Last shipped 2026-05-06 · 188 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 6 months since last update | Concerning gap |
| 👥 Small user base (82 ratings) + 11.0y old | +10% (solo-project pattern) |
Verdict
At risk
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$2.8K/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
$2.4K – $5.5K
12 months
$2.4K – $8.7K
24 months
$2.2K – $20.2K
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 · 45/100INDIE TIERexpected for tierRevenue Strength
3.4
Product Quality
3.5
Market Position
0.0
Growth Velocity
5.0
Defensibility
7.5
Operational Safety
9.0
Founder Strength
6.2
Monetization Maturity
1.0
- 💰 Revenue: Modest — $1K - $6K/mo · INDIE tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.42★ across 82 reviews — weak — significant quality concerns.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 188d ago — slow cadence.
- ⚠️ 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 = $49K-$88K. Portfolio play ($4K/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
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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($5.99)METRIC | +$2,800 | |
| premiumREVIEW | +$2,200 | |
| Mature app (11y old)METRIC | +$1,500 | |
| Good rating (4.4★)METRIC | +$800 | |
| Pre-traction phase (82 ratings)METRIC | −$300 |
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.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- G-Stomper Rhythm Premium Key
- Developer
- planet-h.com
- Bundle ID
- com.planeth.rhythmkey
- App Store URL
- Open in App Store
- Category
- Music & Audio
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- www.planet-h.com
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $2.8K/mo
- Top-grossing rank
- Not found
- 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
Contacts & Socials data not yet collected for this app.
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
<b>G-Stomper Rhythm Premium Key</b>
This is the Premium Key to remove the advertisements from G-Stomper Rhythm 4.5 or higher.
Make sure to update G-Stomper Rhythm to the latest version; this key won't work with any G-Stomper Rhythm release older than 4.5.
Once the key is installed, <b>restart G-Stomper Rhythm</b> and it will open without advertisements.
<b>Important:</b>
Please ensure you have tried G-Stomper Rhythm on your device before purchasing this key.
<b>Support:</b>
FAQ: https://www.planet-h.com/faq/
Forum: https://www.planet-h.com/gstomperbb/… View full description on the official store →
This is the Premium Key to remove the advertisements from G-Stomper Rhythm 4.5 or higher.
Make sure to update G-Stomper Rhythm to the latest version; this key won't work with any G-Stomper Rhythm release older than 4.5.
Once the key is installed, <b>restart G-Stomper Rhythm</b> and it will open without advertisements.
<b>Important:</b>
Please ensure you have tried G-Stomper Rhythm on your device before purchasing this key.
<b>Support:</b>
FAQ: https://www.planet-h.com/faq/
Forum: https://www.planet-h.com/gstomperbb/… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v4.6.1🔄 updated 6mo ago📂 Music & Audio💰 Free🚀 Launched 2015 (11y old)
🔔
Track this app’s revenue
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📝 Description
95
BU Score · Transcendent
More by planet-h.com
View all →📦 Portfolio summaryINDIE studio
32apps·$82K/mocombined
✓ Diversified — top app contributes 13%; risk spread across portfolio
About this analysis
Why low confidence: only 82 ratings · no founder-verified revenue (model estimate only) · revenue figure is directional only.
❓ Frequently Asked Questions
9 answers · auto-generated from this app's public dataHow much does G-Stomper Rhythm Premium Key make per month?▴
Based on our ML-calibrated revenue forecast, G-Stomper Rhythm Premium Key earns approximately $2.8K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is G-Stomper Rhythm Premium Key profitable?▴
With estimated build cost $180K and monthly revenue $2.8K, G-Stomper Rhythm Premium Key looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
What apps are like G-Stomper Rhythm Premium Key?▴
Browse the full Music & Audio category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
What is G-Stomper Rhythm Premium Key built with?▴
Our heuristic places G-Stomper Rhythm Premium Key on the Native Android (Kotlin) stack (High confidence, 80%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is G-Stomper Rhythm Premium Key still actively maintained?▴
Maintenance status: At risk (60% abandonment risk). Last shipped version was 6 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would G-Stomper Rhythm Premium Key sell for?▴
Estimated acquisition value: $50K (marketplace range $35K – $75K). Calculated as 18× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was G-Stomper Rhythm Premium Key last updated?▴
G-Stomper Rhythm Premium Key last shipped a new version on 2026-05-06 — 6 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes G-Stomper Rhythm Premium Key?▴
G-Stomper Rhythm Premium Key is published by planet-h.com on the Google Play 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 G-Stomper Rhythm Premium Key's BU Score?▴
G-Stomper Rhythm Premium Key has a BU Score of 59/100 (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.