How much does 28 Card Game (Twenty Eight) make per month?

Based on our ML-calibrated revenue forecast, 28 Card Game (Twenty Eight) earns approximately $500/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 28 Card Game (Twenty Eight) profitable?

With estimated build cost $190K and monthly revenue $500, 28 Card Game (Twenty Eight) 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 28 Card Game (Twenty Eight) have?

Estimated audience: ~64K lifetime downloads, ~2K monthly active users, and ~870 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 28 Card Game (Twenty Eight)?

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.

What is 28 Card Game (Twenty Eight) built with?

Our heuristic places 28 Card Game (Twenty Eight) 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 28 Card Game (Twenty Eight) still actively maintained?

Maintenance status: Likely abandoned (77% abandonment risk). Last shipped version was 1+ years ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.

How much would 28 Card Game (Twenty Eight) sell for?

Estimated acquisition value: $5.0K (marketplace range $5.0K – $10K). Calculated as 12× 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 28 Card Game (Twenty Eight) last updated?

28 Card Game (Twenty Eight) last shipped a new version on 2025-05-27 — more than 1 year(s) ago. This is the date Apple / Google last accepted a new build, not a content-only push.

Who makes 28 Card Game (Twenty Eight)?

28 Card Game (Twenty Eight) is published by Feathersoft Info Solutions Private Limited 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 28 Card Game (Twenty Eight)'s BU Score?

28 Card Game (Twenty Eight) 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.

28 Card Game (Twenty Eight)

Quality Score

Emerging

28 Card Game (Twenty Eight)

Name: 28 Card Game (Twenty Eight) — app revenue, audience, build cost & risk profile
Creator: Bumetric
License: https://creativecommons.org/licenses/by/4.0/
Keywords: 28 Card Game (Twenty Eight) revenue, 28 Card Game (Twenty Eight) app analytics, mobile app revenue estimate, Card revenue, Android app revenue

by Feathersoft Info Solutions Private Limited

Medium confidence

3.1 Google Play rating

✍️ Bumetric analysis

“

28 Card Game (Twenty Eight) is an Android app from Feathersoft Info Solutions Private Limited in the Card category, currently rated 3.1★ across 619 ratings. Initial signal reads as mostly critical sentiment so far: users flag rough edges and unmet expectations.

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

$500

per month

→

12-mo forecast

$437 – $1575

per month

→

24-mo forecast

$405 – $3644

per month

INDIE 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

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Typical impact: +2-5× organic installs

📊 Performance Tracking LIVE

1 snapshots on record

idle

Rating

3.1

Reviews

619 reviews

Forecast Revenue / mo

$500

Snapshots tracked

since May 2026

ONE-TIME · BUILD 💰 Estimated build cost

$190K

↳ What it cost to build · not monthly revenue

Likely range $140K – $255K

$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
⚙ Card complexity ×1.50	+$25K
🌐 Cross-platform reach (iOS + Android)	+$41K
⚙ 12.3y maintenance × ~1-person team	+$73K

Total estimate $190K

ONE-TIME · EXIT VALUE 💵 Estimated acquisition value

$5K

↳ What it would sell for · not monthly revenue

Marketplace range $5K – $10K · 12× 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
📅 12.3y proven track record	+20%
⭐ ★ rating < 3.5 (weak)	-18%
🏷 Card category multiple	-15%
⭐ Small user base (<1K ratings)	-8%

Final multiple 12× MRR

👥 Estimated audience size

64K

Lifetime downloads (US-equivalent)

Monthly active

2.9K

Daily active

870

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
📅 12.3y of rating accumulation	-30%
🔁 Card D30 retention	12%
📍 DAU / MAU stickiness	0.30

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	Card
📦 Tiny game bundle	→ Native 2D engine

💀 Maintenance status

Likely abandoned

77%

Last shipped 2025-05-27 · 484 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

📅 1y 3mo since last update	Likely deprioritized
• 12y old + 1y+ no update	+5% (API deprecation drift)

Verdict Likely abandoned

🔬

How we forecast this revenue

LOW CONFIDENCE

Baseline

$500/mo · ML-estimated from 234 triggers

Growth rate

+6.0% MoM · INDIE tier baseline (compound monthly)

6 months

$426 – $993

12 months

$437 – $1.6K

24 months

$405 – $3.6K

Compound growth at +6.0% MoM (tier baseline for INDIE). Range widens with horizon — typical noise band ±40% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.

📊

BU Investment Matrix

Pre-traction · 33/100INDIE TIERlimited signal

Growth Velocity

5.0

Founder Strength

2.7

Product Quality

4.4

Revenue Strength

2.7

Monetization Maturity

1.0

Defensibility

6.0

Market Position

0.0

Operational Safety

5.0

💰 Revenue: Marginal — $200 - $1250/mo · INDIE tier · medium confidence, trajectory unclear.
⭐ Quality: 3.13★ across 619 reviews — weak — significant quality concerns.
📍 Market: Not yet charting in any of the 9 monitored markets.
📈 Growth: ⚠ last update 479d ago — possibly dormant.
⚠️ Risk: Elevated — dormant (479d 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 = $9K-$16K.

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 6 of 6 triggers

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

bugsREVIEW		−$1,800
Below-average rating (3.1★)METRIC		−$1,500
Mature app (12y old)METRIC		+$1,500
slowREVIEW		−$1,200
Ad-supported / freemiumMETRIC		+$600
Early-stage install base (619 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: 28 Card Game (Twenty Eight)
Developer: Feathersoft Info Solutions Private Limited
Bundle ID: com.feathersoft.games.twentyeight
App Store URL: Open in App Store
Category: Card
Content rating: Not found
Languages: Not found

Company

Website: feathersoft.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: $500/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.

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

comes with awesome visuals and sound effect which is something of a standard for games coming from the Feathersoft stables. Game developers at Feathersoft has ensured not just a smooth gameplay but also successfully brought in the right ambience with the gaming table and color scheme which is evocative of poker tables and casinos with the right sound effect to complete the portrayal.

consists of 4 players with 2 players facing each other forming a team. 32 cards from a standard 56 card deck is used to play.… View full description on the official store →

App Specs

🔐 Own this app? Claim & verify MRR →

🔖 v2.2🔄 updated 1y ago📂 Card💰 Free📺 Ad-supported🚀 Launched 2014 (12y old)

🧪

Tech & Domain Intel — feathersoft.com

Mail provider: Microsoft 365
Tech stack: Google Workspace · Apple Pay / Sign in with Apple · Microsoft 365

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 28 Card Game (Twenty Eight): category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.

Read deep-dive →