Call Blocker and SMS Blocker
48
Quality Score
Emerging
✍️ bumetric analysis
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Call Blocker and SMS Blocker is an Android app from Booming Studio in the Business category, currently rated 3.1★ across 2,183 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 48: Emerging (early traction worth watching). For a Business app, that means early traction worth watching. 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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
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
📈
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 |
| ⚙ Business complexity ×1.50 | +$25K |
| 🌐 Cross-platform reach (iOS + Android) | +$41K |
Total estimate
$115K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$5K
↳ What it would sell for · not monthly revenue
Marketplace range $5K – $10K · 14× MRR multiple
💸
~0.0× 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 |
| ⭐ ★ rating < 3.5 (weak) | -18% |
| 🏷 Business category multiple | +10% |
Final multiple
14× MRR
👥 Estimated audience size
140K
Lifetime downloads (US-equivalent)
Monthly active
30K
Daily active
9.1K
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
| 📲 Business engagement | ~65 installs / rating |
| 🔁 Business D30 retention | 22% |
| 📍 DAU / MAU stickiness | 0.30 |
DAU / MAU
30% 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 · 41/100MID TIERunderperforming peersRevenue Strength
3.7
Product Quality
5.6
Market Position
0.0
Growth Velocity
5.0
Defensibility
7.0
Operational Safety
5.0
Founder Strength
5.6
Monetization Maturity
1.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.11★ across 2,183 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: ⚠ last update 488d ago — possibly dormant.
- ⚠️ Risk: Elevated — dormant (488d since update).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Low install base (2,183 ratings)METRIC | +$1,500 | |
| Below-average rating (3.1★)METRIC | −$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| Established app (7y old)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.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Call Blocker and SMS Blocker
- Developer
- Booming Studio
- Bundle ID
- com.booming.studio.callblocker.smsblocker
- App Store URL
- Open in App Store
- Category
- Business
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- j851e6917.app-ads-txt.com
- 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
- $195/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.
📈Ratings growth2,183 ratings+55% 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.
📝 About this app
<b>Call Blocker : robocall blocker, spam call blocker can reject unwanted or spam calls and messages automatically.</b>
If you have been annoyed by spam call’s, or if you want to reject calls from anyone, you can just add the number to blacklist, manually or from contact’s list and let Call Blocker and SMS Blocker do the job. This app is light and stable, memory and CPU resources cost are very little.
BLOCKING:
Using the options of this tab, you can block calls from private, unknown or all numbers. Also, you can turn on/off blocking with one simple tap.
WHITELIST:… View full description on the official store →
If you have been annoyed by spam call’s, or if you want to reject calls from anyone, you can just add the number to blacklist, manually or from contact’s list and let Call Blocker and SMS Blocker do the job. This app is light and stable, memory and CPU resources cost are very little.
BLOCKING:
Using the options of this tab, you can block calls from private, unknown or all numbers. Also, you can turn on/off blocking with one simple tap.
WHITELIST:… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v2.1.7🔄 updated 0d ago📂 Business💰 Free📺 Ad-supported
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Call Blocker and SMS Blocker: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Booming Studio
View all →📦 Portfolio summaryINDIE studio
10apps·$1K/mocombined
✓ Diversified — top app contributes 22%; risk spread across portfolio
About this analysis
Why medium confidence: 2,183 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does Call Blocker and SMS Blocker make per month?▴
Based on our ML-calibrated revenue forecast, Call Blocker and SMS Blocker earns approximately $535/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 Call Blocker and SMS Blocker?▴
Browse the full Business 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 Call Blocker and SMS Blocker?▴
Call Blocker and SMS Blocker is published by Booming Studio 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 Call Blocker and SMS Blocker's BU Score?▴
Call Blocker and SMS Blocker has a BU Score of 48/100 (Emerging). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.