70
Quality Score
Strong
Tower Defense: Towerlands (TD)
High confidence
✍️ bumetric analysis
“
Tower Defense: Towerlands (TD) is an Android app from Black Bears Publishing in the Strategy category, currently rated 4.2★ across 51,118 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 70: Strong (healthy traction). For a Strategy app, that means healthy traction. 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
$230K
↳ What it cost to build · not monthly revenue
Likely range $170K – $310K
$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 |
| ⚙Strategy complexity ×2.10 | +$65K |
| 🌐Cross-platform reach (iOS + Android) | +$68K |
| ⚙6.2y maintenance × ~1-person team | +$37K |
Total estimate$230K
ONE-TIME · EXIT VALUE💵 Estimated acquisition value
$50K
↳ What it would sell for · not monthly revenue
Marketplace range $35K – $75K · 32× 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 |
| 📅6.2y proven track record | +20% |
| 🏷Strategy category multiple | -5% |
Final multiple32× MRR
👥 Estimated audience size
4.7M
Lifetime downloads (US-equivalent)
Monthly active
625K
Daily active
215K
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
| 📲Strategy engagement | ~130 installs / rating |
| 📅6.2y of rating accumulation | -30% |
| 🔁Strategy D30 retention | 18% |
| 📍DAU / MAU stickiness | 0.35 |
DAU / MAU34% 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 | Strategy |
| 📦Tiny game bundle | → Native 2D engine |
💀 Maintenance status
Active
15%
Last shipped 2026-04-23 · 32 days ago
0 · Active50 · At risk100 · 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
| 📅32 days since last update | Healthy release cadence |
VerdictActive
🔬
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 · 55/100MID TIERcompetitive build-outGrowth Velocity
5.0
Founder Strength
4.5
Product Quality
8.4
Revenue Strength
3.7
Monetization Maturity
5.0
Defensibility
7.5
Market Position
0.0
Operational Safety
10.0
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.18★ across 51,118 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: 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 4 of 4 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (51,118 ratings)METRIC | +$5,500 | |
| Good rating (4.2★)METRIC | +$800 | |
| Established app (6y 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.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v4.1.6🔄 updated 1mo ago📂 Strategy💰 Free📺 Ad-supported💎 IAP $0.99 - $99.99 per item🚀 Launched 2020 (6y old)
📝 About this app
Do you like tower defense and TD games offline?
Towerlands is an exciting defense game that combines the TD game offline genre with war strategy mechanics and role-playing video game (RPG) elements. Become a king god castle in a vast fantasy world where you must defend your castle against enemies and invade new lands. Only those who can combine appropriate defense and attack strategies will win this battle of kings!
TOWERLANDS - ATTACK TURRETS OR DEFEND YOUR OWN CASTLE?
Build military structures in the city to train your army and provide it with high-quality weapons.… View full description on the official store →
Towerlands is an exciting defense game that combines the TD game offline genre with war strategy mechanics and role-playing video game (RPG) elements. Become a king god castle in a vast fantasy world where you must defend your castle against enemies and invade new lands. Only those who can combine appropriate defense and attack strategies will win this battle of kings!
TOWERLANDS - ATTACK TURRETS OR DEFEND YOUR OWN CASTLE?
Build military structures in the city to train your army and provide it with high-quality weapons.… View full description on the official store →
🧪
Tech & Domain Intel — blackbears.mobi
- Mail provider
- Yandex Mail
- Tech stack
- Meta (Facebook) Ads
Derived from public RDAP + DNS TXT records (no scraping, no login).
🔔
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Tower Defense: Towerlands (TD)
- Developer
- Black Bears Publishing
- Bundle ID
- mobi.blackbears.towerlands
- App Store URL
- Open in App Store
- Category
- Strategy
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- blackbears.mobi
- 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
- $1.6K/mo
- Top-grossing rank
- Not found
- All-time revenue
- Not found
- Pricing
- $0.99 - $99.99 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 growth51,118 ratings+29% lifetimeShow 3-year history estimate ▾
Tracked (1 weeks) Pre-tracking estimate (36 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.
More by Black Bears Publishing
View all →📦 Portfolio summaryINDIE studio
6apps·$4K/mocombined
✓ Diversified — top app contributes 36%; risk spread across portfolio
Full revenue analysis
Read the article-style breakdown for Tower Defense: Towerlands (TD): category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why high confidence: 51,118 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Tower Defense make per month?▴
Based on our ML-calibrated revenue forecast, Tower Defense earns approximately $1.6K/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 Tower Defense profitable?▴
With estimated build cost $230K and monthly revenue $1.6K, Tower Defense looks well below break-even — current monthly revenue is much smaller than the estimated build cost. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Tower Defense have?▴
Estimated audience: ~4.7M lifetime downloads, ~625K monthly active users, and ~215K 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 Tower Defense?▴
Browse the full Strategy 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 Tower Defense built with?▴
Our heuristic places Tower Defense 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 Tower Defense 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 Tower Defense sell for?▴
Estimated acquisition value: $50K (marketplace range $35K – $75K). Calculated as 32× 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 Tower Defense last updated?▴
Tower Defense last shipped a new version on 2026-04-23 — 1 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Tower Defense?▴
Tower Defense is published by Black Bears Publishing 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 Tower Defense's BU Score?▴
Tower Defense has a BU Score of 70/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.