Ringtones Maker - the ring app
80
Quality Score
Excellent
Ringtones Maker - the ring app
by 苏娟 陈
High confidence
✍️ Bumetric analysis
“
Ringtones Maker - the ring app is an iOS app from 苏娟 陈 in the Productivity category, currently rated 4.7★ across 419,916 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 80: Excellent (strong product-market fit). For a Productivity app, that means strong product-market fit. 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
$1.5M
per month
→
12-mo forecast
$1.6M – $2.4M
per month
→
24-mo forecast
$1.9M – $3.5M
per month
BIG tierFREE
💡 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
505 snapshots on record
Rating
4.7
Reviews
419,916 reviews
Forecast Revenue / mo
$1.5M
Snapshots tracked
505
since Nov 2025
ONE-TIME · BUILD
💰 Estimated build cost
$115K
↳ What it cost to build · not monthly revenue
Likely range $85K – $155K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in under a month at current MRR
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 |
| 📦 Asset bundle (69 MB) | +$7K |
| ⚙ Productivity complexity ×1.10 | +$5K |
| ⚙ 8.5y maintenance × ~1-person team | +$51K |
Total estimate
$115K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$33.0M
↳ What it would sell for · not monthly revenue
Marketplace range $25.0M – $43.0M · 22× MRR multiple
💸
~287× return on build cost
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 |
| 📅 8.5y proven track record | +20% |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Productivity category multiple | +8% |
| ⭐ Mature user base (100K+ ratings) | +5% |
Final multiple
22× MRR
👥 Estimated audience size
22.0M
Lifetime downloads (US-equivalent)
Monthly active
4.0M
Daily active
1.8M
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Productivity engagement | ~75 installs / rating |
| 📅 8.5y of rating accumulation | -30% |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
45% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 70%
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
| 📦 App bundle size | 69 MB |
| 🏷 Category context | Productivity |
| 📦 Small-mid iOS bundle | → Native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
Active
15%
Last shipped 2026-07-15 · 71 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
| 📅 71 days since last update | Healthy release cadence |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$1.5M/mo · ML-estimated from 234 triggers
Growth rate
+2.5% MoM · BIG tier baseline (compound monthly)
6 months
$1.5M – $2.0M
12 months
$1.6M – $2.4M
24 months
$1.9M – $3.5M
Compound growth at +2.5% MoM (tier baseline for BIG). Range widens with horizon — typical noise band ±15% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Concerning · 46/100BIG TIERFREE (NO MONETIZATION)below benchmarksRevenue Strength
6.2
Product Quality
7.9
Market Position
2.0
Growth Velocity
5.0
Defensibility
4.1
Operational Safety
7.9
Founder Strength
3.0
Monetization Maturity
0.5
- 💰 Revenue: Healthy — $600K - $3300K/mo · BIG tier · medium-low confidence, trajectory unclear.
- ⭐ Quality: 4.68★ across 419,916 reviews — strong (top 10%).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Moderate — scam/fraud mentions detected, rating drift -0.78 ★ (recent 50 vs lifetime).
🎯 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 = $27.0M-$48.0M.
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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (419,916 ratings)METRIC | +$12,000 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| Mature app (8y old)METRIC | +$1,500 | |
| Multilingual (16 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| annoying adsREVIEW | −$1,100 | |
| 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.
🆕 What's New · v1.9.24
Fixed known issues and improved app stability.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Ringtones Maker - the ring app
- Developer
- 苏娟 陈
- Bundle ID
- com.csj.ling
- App Store URL
- Open in App Store
- Category
- Productivity
- Content rating
- 4+
- Languages
- EN, FR, DE, HI, ID, IT, JA, KO, MS, RU, ZH, ES, TH, ZH, TR, VI
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $1.5M/mo
- Top-grossing rank
- Outside top 100 in US Productivity
- 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.
📈Ratings growth423,363 ratings+94824% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 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.
🚀Update Frequency · Releases per Quarter2 releases tracked
🚀Version Release Timeline2 releases tracked
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
A completely free ringtone production software. Without connection to the computer, the ringtone can be produced via iPhone. Set the song collected by you as ringtone.
The APP size is only about 20Mb after optimization (slight difference between different models). Your iPhone ringtone can be produced quickly after quick downloading. Based on the latest production method, the ringtone production can be completed within several seconds.
[Service concept]
Each iPhone user can successfully produce the ringtone.… View full description on the official store →
The APP size is only about 20Mb after optimization (slight difference between different models). Your iPhone ringtone can be produced quickly after quick downloading. Based on the latest production method, the ringtone production can be completed within several seconds.
[Service concept]
Each iPhone user can successfully produce the ringtone.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 69 MB🔞 4+📱 iOS 12.0+🔖 v1.9.24🔄 updated 2mo ago🌐 EN, FR, DE, HI, ID +11📂 Productivity💰 Free🚀 Launched 2018 (8y old)
📅
What Worked™ · Development Pipeline
10 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-07
🔧
Shipped update — v1.9.23 → v1.9.24
→ 30 days after: revenue −$6.4K/mo · reviews +18,231 high confidence
2026-05
🔄
Monetization changed: freemium → free
→ 30 days after: reviews +22,062 medium · co-occurring
2026-03
⭐
Rating ↑ 3.75 → 4.70 (improved 0.95★)
→ 30 days after: revenue +$6.4K/mo · rating +0.96★ · reviews +342,914 medium · co-occurring
2026-03
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$6.4K/mo · rating +0.96★ · reviews +342,914 medium · co-occurring
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$6.4K/mo · rating +0.98★ · reviews +342,922 medium · co-occurring
2025-12
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.09★ · reviews +132 high confidence
2025-11
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating +0.22★ · reviews +130 high confidence
2025-11
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −1.43★ · reviews +93 medium · co-occurring
2025-11
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating −1.41★ · reviews +91 medium · co-occurring
2025-11
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
→ 30 days after: rating −1.41★ · reviews +91 medium · co-occurring
🗣
Voice of Customer
Based on 600 reviews across 5 markets● 64% positive · ● 24% neutral · ● 12% negative · Rating drift: -0.78★ (declining — recent 50: 3.9★ vs lifetime: 4.68★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇦🇺 AU
+0.49
🇺🇸 US
+0.41
🇮🇳 IN
+0.37
🇬🇧 GB
+0.32
🇫🇷 FR
+0.16
Top praise themes
trop pub ×9 don pay ×7 works ads ×5 user friendly ×4 cette application ×4 vous plaît ×4 garage band ×4 ringtone tried ×3
Top complaint themes
ads ads ×21 trop pub ×6 amount ads ×4 holy ads ×4 adds adds ×3 doesn work ×3 set ringtone ×3 pas ×10
Risk signals
Fraud / scam mentions: 0.8%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.67701★ | 430,998 | 4.67701★ this version |
| 🇬🇧 GB | 4.63693★ | 50,629 | 4.63693★ this version |
| 🇩🇪 DE | 4.6332★ | 61,488 | 4.6332★ this version |
| 🇫🇷 FR | 4.62091★ | 17,471 | 4.62091★ this version |
| 🇯🇵 JP | 4.60593★ | 30,512 | 4.60593★ this version |
| 🇨🇦 CA | 4.60615★ | 28,346 | 4.60615★ this version |
| 🇦🇺 AU | 4.63175★ | 20,657 | 4.63175★ this version |
| 🇧🇷 BR | 4.72742★ | 9,443 | 4.72742★ this version |
| 🇮🇳 IN | 4.59828★ | 36,789 | 4.59828★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Ringtones Maker - the ring app: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Similar apps in Productivity
About this analysis
Why high confidence: 419,916 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Ringtones Maker - the ring app make per month?▴
Based on our ML-calibrated revenue forecast, Ringtones Maker - the ring app earns approximately $1.5M/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 Ringtones Maker - the ring app profitable?▴
With estimated build cost $115K and monthly revenue $1.5M, Ringtones Maker - the ring app looks highly profitable — pays back its build investment in under a month at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Ringtones Maker - the ring app have?▴
Estimated audience: ~22.0M lifetime downloads, ~4.0M monthly active users, and ~1.8M daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Ringtones Maker - the ring app?▴
Browse the full Productivity 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 Ringtones Maker - the ring app built with?▴
Our heuristic places Ringtones Maker - the ring app on the Native iOS (Swift / UIKit) stack (Medium confidence, 70%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Ringtones Maker - the ring app still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 2 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Ringtones Maker - the ring app sell for?▴
Estimated acquisition value: $33.0M (marketplace range $25.0M – $43.0M). Calculated as 22× 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 Ringtones Maker - the ring app last updated?▴
Ringtones Maker - the ring app last shipped a new version on 2026-07-15 — 2 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Ringtones Maker - the ring app?▴
Ringtones Maker - the ring app is published by 苏娟 陈 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 Ringtones Maker - the ring app's BU Score?▴
Ringtones Maker - the ring app has a BU Score of 80/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.