How much does House of Blackjack 21 make per month?

Based on our ML-calibrated revenue forecast, House of Blackjack 21 earns approximately $987/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 House of Blackjack 21?

Browse the full Card 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 House of Blackjack 21?

House of Blackjack 21 is published by MASSIVE GAMING PTY LTD 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 House of Blackjack 21's BU Score?

House of Blackjack 21 has a BU Score of 63/100 (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.

House of Blackjack 21

Quality Score

Solid

House of Blackjack 21

Name: House of Blackjack 21 — app revenue, audience, build cost & risk profile
Creator: bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: House of Blackjack 21 revenue, House of Blackjack 21 app analytics, mobile app revenue estimate, Card revenue, Android app revenue

High confidence

4.1 ✍️ Editor

✍️ bumetric analysis

“

House of Blackjack 21 is an Android app from MASSIVE GAMING PTY LTD in the Card category, currently rated 4.1★ across 26,323 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.

Quality Score is 63: Solid (established niche player). For a Card 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

$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

Loading…

idle

Rating

—

Reviews

—

Forecast Revenue / mo

—

Snapshots tracked

since first record

ONE-TIME · BUILD 💰 Estimated build cost

$140K

↳ What it cost to build · not monthly revenue

Likely range $105K – $190K

$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
💎 In-app purchase plumbing	+$9K
⚙ Card complexity ×1.50	+$29K
🌐 Cross-platform reach (iOS + Android)	+$49K

Total estimate $140K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$25K

↳ What it would sell for · not monthly revenue

Marketplace range $20K – $30K · 24× MRR multiple

💸 ~0.2× 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
🏷 Card category multiple	-15%

Final multiple 24× MRR

👥 Estimated audience size

3.9M

Lifetime downloads (US-equivalent)

Monthly active

465K

Daily active

135K

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

📲 Card engagement	~150 installs / rating
🔁 Card D30 retention	12%
📍 DAU / MAU stickiness	0.30

DAU / MAU 29% sticky

🛠 Estimated tech stack

🤖

Native Android (Kotlin)

Medium confidence · 55%

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	Card
📦 Tiny game bundle	→ Native 2D engine

🔬

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

Building · 56/100MID TIERcompetitive build-out

Revenue Strength

3.7

Product Quality

8.3

Market Position

0.0

Growth Velocity

5.0

Defensibility

8.1

Operational Safety

10.0

Founder Strength

5.0

Monetization Maturity

5.0

💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
⭐ Quality: 4.13★ across 26,323 reviews — strong (top 10%).
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: Insufficient signal to assess trajectory.
⚠️ Risk: Low — no material risk signals detected.

🎯 For competitors: Strong subscription moat. Hard to outcompete on retention. Better angle: free alternative with one-time purchase, or feature parity for an underserved sub-niche.

💵 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:

Mid install base (26,323 ratings)METRIC		+$5,500
Mature app (8y old)METRIC		+$1,500
Good rating (4.1★)METRIC		+$800
Ad-supported / freemiumMETRIC		+$600

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: House of Blackjack 21
Developer: MASSIVE GAMING PTY LTD
Bundle ID: com.house.of.blackjack21.free.online.casino
App Store URL: Open in App Store
Category: Card
Content rating: Not found
Languages: Not found

Company

Website: massivegaming.io
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: $988/mo
Top-grossing rank: Not found
All-time revenue: Not found
Pricing: $0.99 - $199.99 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.

📈Ratings growth26,323 ratings+41% 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

Play Blackjack 21, Texas Holdem Poker, Free Slots, and Video Poker at your fingertips!

Enjoy the realistic online Las Vegas casino experience!

Play online video chat blackjack with friends and players all over the world.

Experience real casino night experience and make new friends now!

⭐ <b><u>Huge bonus chips and various online events await you every day!</u></b> ⭐

📷 Blackjack with face chat 📷

Talk to other players in the table and bust the dealer together!

Come up with the best blackjack strategy in real time

🤫 Private tables 🤫… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v1.12.0🔄 updated 0d ago📂 Card💰 Free📺 Ad-supported💎 IAP $0.99 - $199.99 per item

🧪

Tech & Domain Intel — massivegaming.io

Mail provider: Google Workspace
Tech stack: 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 House of Blackjack 21: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →