Crack Attack: Block Puzzle
53
Quality Score
Solid
✍️ Bumetric analysis
“
Crack Attack: Block Puzzle is an Android app from PocketStar in the Puzzle category, currently rated 3.8★ across 910 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 53: Solid (established niche player). For a Puzzle 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
💡 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
1 snapshots on record
Rating
3.8
Reviews
910 reviews
Forecast Revenue / mo
$5.0K
Snapshots tracked
1
since Aug 2026
ONE-TIME · BUILD
💰 Estimated build cost
$215K
↳ What it cost to build · not monthly revenue
Likely range $160K – $290K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~3.6y 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 |
| ⚙ Puzzle complexity ×1.60 | +$35K |
| 🌐 Cross-platform reach (iOS + Android) | +$52K |
| ⚙ 10.9y maintenance × ~1-person team | +$65K |
Total estimate
$215K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$125K
↳ What it would sell for · not monthly revenue
Marketplace range $100K – $175K · 25× 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 |
| 📅 10.9y proven track record | +20% |
| ⭐ ★ rating 3.5-4.0 (mixed) | -8% |
| 🏷 Puzzle category multiple | -12% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
25× MRR
👥 Estimated audience size
100K
Lifetime downloads (US-equivalent)
Monthly active
4.6K
Daily active
1.4K
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
| 📲 Puzzle engagement | ~160 installs / rating |
| 📅 10.9y of rating accumulation | -30% |
| 🔁 Puzzle D30 retention | 10% |
| 📍 DAU / MAU stickiness | 0.32 |
DAU / MAU
30% 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 | Puzzle |
| 📦 Tiny game bundle | → Native 2D engine |
💀 Maintenance status
Active
15%
Last shipped 2026-08-22 · 38 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
| 📅 38 days since last update | Healthy release cadence |
Verdict
Active
🔬
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
Building · 56/100MID TIERcompetitive build-outGrowth Velocity
5.0
Founder Strength
5.7
Product Quality
5.4
Revenue Strength
3.7
Monetization Maturity
5.0
Defensibility
10.0
Market Position
0.0
Operational Safety
10.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 3.83★ across 910 reviews — below category median.
- 📍 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: 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 3 of 3 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mature app (10y old)METRIC | +$1,500 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (910 ratings)METRIC | +$400 |
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
- Crack Attack: Block Puzzle
- Developer
- PocketStar
- Bundle ID
- com.minikara.crack.android
- App Store URL
- Open in App Store
- Category
- Puzzle
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- minikara.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
- $2.99 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
Crack Attack is a gravity based match 3 block puzzle game with special chain and combo elements included for skillful players.
In Crack Attack, the player is presented with a play field consisting of a virtual grid of squares, each of which can be occupied by a colored block. Blocks are stacked on top of one another and rise steadily toward the top of the play field, with new blocks being added at the bottom. The player must arrange blocks in horizontal or vertical lines of three or more matching colors by swapping blocks horizontally two at a time.… View full description on the official store →
In Crack Attack, the player is presented with a play field consisting of a virtual grid of squares, each of which can be occupied by a colored block. Blocks are stacked on top of one another and rise steadily toward the top of the play field, with new blocks being added at the bottom. The player must arrange blocks in horizontal or vertical lines of three or more matching colors by swapping blocks horizontally two at a time.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v1.3.1🔄 updated 1mo ago📂 Puzzle💰 Free📺 Ad-supported💎 IAP $2.99 per item🚀 Launched 2015 (10y old)
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Crack Attack: Block Puzzle: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by PocketStar
View all →📦 Portfolio summaryBIG studio
13apps·$3.0M/mocombined
⚠ Concentrated — top app contributes 99% of combined revenue (single-app dependency)
About this analysis
Why medium confidence: 910 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Crack Attack make per month?▴
Based on our ML-calibrated revenue forecast, Crack Attack 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 Crack Attack profitable?▴
With estimated build cost $215K and monthly revenue $5.0K, Crack Attack looks slow ROI — payback period is around 3.6 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 Crack Attack have?▴
Estimated audience: ~100K lifetime downloads, ~4K monthly active users, and ~1K 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 Crack Attack?▴
Browse the full Puzzle 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 Crack Attack built with?▴
Our heuristic places Crack Attack on the Native Android (Kotlin) stack (Medium confidence, 55%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: Flutter.
Is Crack Attack still actively maintained?▴
Maintenance status: Active (15% abandonment risk). Last shipped version was 1 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Crack Attack sell for?▴
Estimated acquisition value: $125K (marketplace range $100K – $175K). Calculated as 25× 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 Crack Attack last updated?▴
Crack Attack last shipped a new version on 2026-08-22 — 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Crack Attack?▴
Crack Attack is published by PocketStar 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 Crack Attack's BU Score?▴
Crack Attack has a BU Score of 53/100 (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.