Ringtones Maker - the ring app
80
Quality Score
Excellent
Ringtones Maker - the ring app
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 372,062 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
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
$5.0K
per month
→
12-mo forecast
$5.2K – $10.8K
per month
→
24-mo forecast
$6.4K – $19.2K
per month
MID 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
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$60K
↳ What it cost to build · not monthly revenue
Likely range $45K – $80K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~9 months 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 (64 MB) | +$5K |
| ⚙ Productivity complexity ×1.10 | +$5K |
Total estimate
$60K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$125K
↳ What it would sell for · not monthly revenue
Marketplace range $100K – $150K · 18× MRR multiple
💸
~2.1× 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 |
| ⭐ ★ rating ≥ 4.4 (solid) | +8% |
| 🏷 Productivity category multiple | +8% |
| ⭐ Mature user base (100K+ ratings) | +5% |
Final multiple
18× MRR
👥 Estimated audience size
27.5M
Lifetime downloads (US-equivalent)
Monthly active
8.2M
Daily active
3.7M
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 |
| 🔁 Productivity D30 retention | 30% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
45% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$5.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$4.7K – $7.9K
12 months
$5.2K – $10.8K
24 months
$6.4K – $19.2K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 48/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
9.4
Market Position
1.2
Growth Velocity
5.0
Defensibility
4.0
Operational Safety
9.0
Founder Strength
4.8
Monetization Maturity
1.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.69★ across 372,062 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 267d 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 = $90K-$160K.
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 9 of 9 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| High install base (372,062 ratings)METRIC | +$12,000 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| 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 · v1.9.23
Compatible with iOS 26, supports setting as ringtone with one click in just one second.
Fixed other known issues.
Fixed other known issues.
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
- www.iuuapp.com
- Tagline
- Simple & Easy-to-use app
- 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
- $3.0K ($1.0K – $5.0K)AI medium
- AI annual estimate
- $36.0K/yr
- ML model estimate / mo
- $6.4K/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.
✨AI Revenue EstimateCONFIDENCE: MEDIUM
The iOS app "Ringtones Maker - the ring app" by 苏娟 陈 is estimated to generate less than $5,000 in monthly revenue. Sensor Tower reported last month's revenue estimates for the app as less than $5,000, with 700,000 downloads. The app is free to download but offers an in-app purchase to remove ads, which contributes to its revenue.
Sources mentioned: Sensor Tower
📈Ratings growth372,062 ratings+26% lifetimeShow 3-year history estimate ▾
Tracked (12 weeks) Pre-tracking estimate (36 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
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 →💾 64 MB🔞 4+📱 iOS 12.0+🔖 v1.9.23🔄 updated 0d ago🌐 EN, FR, DE, HI, ID +11📂 Productivity💰 Paid
📅
What Worked™ · Development Pipeline
9 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 →
2026-05
🔄
Monetization changed: freemium → free
2026-03
⭐
Rating ↑ 3.75 → 4.70 (improved 0.95★)
2026-03
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2025-12
📈
Crossed 100 ratings — social-proof flywheel kicking in
2025-11
📈
Crossed 50 ratings — social-proof flywheel kicking in
2025-11
📈
Crossed 10 ratings — social-proof flywheel kicking in
2025-11
🚀
First tracked snapshot — initial data captured
2025-11
⭐
Rating ↓ 5.00 → 4.00 (dropped 1.00★)
🌍
Multi-Country Performance
Available in 4 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.68746★ | 378,788 | 4.68746★ this version |
| 🇬🇧 GB | 4.64785★ | 45,613 | 4.64785★ this version |
| 🇨🇦 CA | 4.61853★ | 25,753 | 4.61853★ this version |
| 🇮🇳 IN | 4.60886★ | 34,999 | 4.60886★ 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: 372,062 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 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 $6.4K/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.
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.
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.