How much does Call Master - Auto hang up make per month?

Based on our ML-calibrated revenue forecast, Call Master - Auto hang up earns approximately $5.0K/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 Call Master - Auto hang up profitable?

With estimated build cost $220K and monthly revenue $5.0K, Call Master - Auto hang up looks slow ROI — payback period is around 3.7 years 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 Call Master - Auto hang up have?

Estimated audience: ~39K lifetime downloads, ~5K monthly active users, and ~3K 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 Call Master - Auto hang up?

Browse the full Communication 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 Call Master - Auto hang up built with?

Our heuristic places Call Master - Auto hang up 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 Call Master - Auto hang up still actively maintained?

Maintenance status: Likely abandoned (93% abandonment risk). Last shipped version was 5+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

How much would Call Master - Auto hang up sell for?

Estimated acquisition value: $125K (marketplace range $100K – $175K). Calculated as 27× 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 Call Master - Auto hang up last updated?

Call Master - Auto hang up last shipped a new version on 2020-11-22 — more than 5 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes Call Master - Auto hang up?

Call Master - Auto hang up is published by Xotors 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 Master - Auto hang up's BU Score?

Call Master - Auto hang up has a BU Score of 45/100 (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.

Call Master - Auto hang up

Quality Score

Emerging

Call Master - Auto hang up

Name: Call Master - Auto hang up — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Call Master - Auto hang up revenue, Call Master - Auto hang up app analytics, mobile app revenue estimate, Communication revenue, Android app revenue

by Xotors Studio

Medium confidence

3.1 Google Play rating

✍️ Bumetric analysis

“

Call Master - Auto hang up is an Android app from Xotors Studio in the Communication category, currently rated 3.1★ across 596 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.

Quality Score is 45: Emerging (early traction worth watching). For a Communication 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

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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

1 snapshots on record

idle

Rating

3.1

Reviews

596 reviews

Forecast Revenue / mo

$5.0K

Snapshots tracked

since May 2026

ONE-TIME · BUILD 💰 Estimated build cost

$220K

↳ What it cost to build · not monthly revenue

Likely range $165K – $295K

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

📈 Pays back in ~3.7y 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
💎 In-app purchase plumbing	+$9K
⚙ Communication complexity ×1.65	+$38K
🌐 Cross-platform reach (iOS + Android)	+$53K
⚙ 11.2y maintenance × ~1-person team	+$67K

Total estimate $220K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$125K

↳ What it would sell for · not monthly revenue

Marketplace range $100K – $175K · 27× MRR multiple

💸 ~0.6× build cost (under-water)

Synthetic estimate. Multiple band derived from iap / freemium model + 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

💎 IAP / freemium model base	28× MRR
📅 11.2y proven track record	+20%
⭐ ★ rating < 3.5 (weak)	-18%
🏷 Communication category multiple	+5%
⭐ Small user base (<1K ratings)	-8%

Final multiple 27× MRR

👥 Estimated audience size

39K

Lifetime downloads (US-equivalent)

Monthly active

5.3K

Daily active

3.1K

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

📲 Communication engagement	~95 installs / rating
📅 11.2y of rating accumulation	-30%
🔁 Communication D30 retention	30%
📍 DAU / MAU stickiness	0.60

DAU / MAU 58% sticky

🛠 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	Communication
📦 Compact Android bundle	→ Native Kotlin

💀 Maintenance status

Likely abandoned

93%

Last shipped 2020-11-22 · 2166 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

📅 5y+ since last update	Likely abandoned
• 11y old + 1y+ no update	+5% (API deprecation drift)

Verdict Likely abandoned

🔬

How we forecast this revenue

MEDIUM CONFIDENCE

Baseline

$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 peers

Growth Velocity

5.0

Founder Strength

5.3

Product Quality

4.4

Revenue Strength

3.7

Monetization Maturity

5.0

Defensibility

10.0

Market Position

0.0

Operational Safety

5.0

💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
⭐ Quality: 3.14★ across 596 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 2163d ago — possibly dormant.
⚠️ Risk: Elevated — dormant (2163d 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

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 4 of 4 triggers

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

Below-average rating (3.1★)METRIC		−$1,500
Mature app (11y old)METRIC		+$1,500
Ad-supported / freemiumMETRIC		+$600
Early-stage install base (596 ratings)METRIC		+$400

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.

Profile & Insights

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

Identification

App name: Call Master - Auto hang up
Developer: Xotors Studio
Bundle ID: com.pinkbear.callmaster
App Store URL: Open in App Store
Category: Communication
Content rating: Not found
Languages: Not found

Company

Website: www.facebook.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: $5.0K/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $3.99 - $9.99 per item

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

Auto hang up and auto redial, Time reminder, and Flashlight call 😎😎😎

<font color="#10CD6F"><b>📞 Feature</b></font>

• Auto hangup

• Auto redial

• Time reminder

• Flashlight call

<font color="#10CD6F"><b>📞  Contact Us</b></font>

• Facebook: https://www.facebook.com/XotorsStudio

• E-mail: xotors.studio@gmail.com

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v1.3.2🔄 updated 5y ago📂 Communication💰 Free📺 Ad-supported💎 IAP $3.99 - $9.99 per item🚀 Launched 2015 (11y old)

🧪

Tech & Domain Intel — facebook.com

Tech stack: Meta (Facebook) Ads · Google Workspace

Derived from public RDAP + DNS TXT records (no scraping, no login).

🔔

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📝 Description

BU Score · Transcendent

Full revenue analysis

Read the article-style breakdown for Call Master - Auto hang up: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →