FlashGreek PRO - HD Flashcards
72
Quality Score
Strong
FlashGreek PRO - HD Flashcards
Medium confidence
✍️ bumetric analysis
“
FlashGreek PRO - HD Flashcards is an iOS app from Danny Zacharias in the News category, currently rated 4.8★ across 552 ratings. Initial signal reads as mixed reviews: supporters praise core features while critics cite stability and value gaps.
Quality Score is 72: Strong (healthy traction). For a News 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
$6.3K
per month
→
12-mo forecast
$6.5K – $13.7K
per month
→
24-mo forecast
$8.1K – $24.3K
per month
MID tierFREE
💡 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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$105K
↳ What it cost to build · not monthly revenue
Likely range $80K – $140K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~3 months 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 |
| 📦 Asset bundle (144 MB) | +$37K |
| ⚙ News complexity ×1.20 | +$17K |
Total estimate
$105K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$475K
↳ What it would sell for · not monthly revenue
Marketplace range $350K – $600K · 15× MRR multiple
💸
~4.5× return on build cost
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 |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
| 🏷 News category multiple | -5% |
| ⭐ Small user base (<1K ratings) | -8% |
Final multiple
15× MRR
👥 Estimated audience size
66K
Lifetime downloads (US-equivalent)
Monthly active
9.9K
Daily active
4.4K
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
| 📲 News engagement | ~120 installs / rating |
| 🔁 News D30 retention | 15% |
| 📍 DAU / MAU stickiness | 0.45 |
DAU / MAU
44% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$6.3K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$6.0K – $10.0K
12 months
$6.5K – $13.7K
24 months
$8.1K – $24.3K
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 · 45/100MID TIERFREE (NO MONETIZATION)underperforming peersGrowth Velocity
5.0
Founder Strength
7.3
Product Quality
5.2
Revenue Strength
3.8
Monetization Maturity
0.5
Defensibility
7.5
Market Position
2.0
Operational Safety
4.7
- 💰 Revenue: Modest — $4K - $9K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.8★ across 552 reviews — below category median.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: Insufficient signal to assess trajectory.
- ⚠️ Risk: Elevated — 3.3% refund mentions, rating drift -0.80 ★ (recent 50 vs lifetime).
🎯 For competitors: Vulnerable. Quality drift + slow updates create a clear opening for a fresh competitor with active dev cadence.
💵 For acquirers: Estimated asking range 12-22× monthly = $75K-$138K. Portfolio play ($67K/mo combined) commands premium. Discount applied for operational risk..
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 10 of 10 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($9.99)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| worth every pennyREVIEW | +$2,000 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (13y old)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Early-stage install base (552 ratings)METRIC | +$400 | |
| Single-language (English only)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.
🆕 What's New · v3.3
- bug fixes
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- FlashGreek PRO - HD Flashcards
- Developer
- Danny Zacharias
- Bundle ID
- Not found
- App Store URL
- Open in App Store
- Category
- News
- Content rating
- 4+
- Languages
- EN
Company
- Website
- Not found
- Tagline
- Today
- Description
- Find apps and games for iPhone, iPad, Mac, and more on the App Store.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Available
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $31.7K/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.
📈Ratings growth552 ratings+2300% lifetimeShow 3-year history estimate ▾
Tracked (56 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
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
The Evolution of the Flashcard !
From the makers of PαrsεGrεεk — Multimedia Flashcards for learning New Testament Greek. Study by frequency, by root, by type of word, or in conjunction with today's top introductory grammars.
All words that occur 20x or more include the following:
- image/mnemonics
- audio for both sides of the card (Erasmian pronunciation)
- a contextual example from the New Testament
Tailor quizzes to your needs, including as much or as little of the multimedia content as you want.… View full description on the official store →
From the makers of PαrsεGrεεk — Multimedia Flashcards for learning New Testament Greek. Study by frequency, by root, by type of word, or in conjunction with today's top introductory grammars.
All words that occur 20x or more include the following:
- image/mnemonics
- audio for both sides of the card (Erasmian pronunciation)
- a contextual example from the New Testament
Tailor quizzes to your needs, including as much or as little of the multimedia content as you want.… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 144 MB🔞 4+📱 iOS 17+🔖 v3.3🔄 updated 0d ago🌐 EN📂 News💰 Paid
📅
What Worked™ · Development Pipeline
9 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-03
⭐
Rating ↑ 3.80 → 4.80 (improved 1.00★)
2026-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
2026-03
💲
Went paid — introduced $9.99 price point
2017-09
📈
Crossed 50 ratings — social-proof flywheel kicking in
2012-09
📈
Crossed 10 ratings — social-proof flywheel kicking in
2012-09
⭐
Rating ↓ 3.75 → 3.20 (dropped 0.55★)
2012-09
⭐
Rating ↑ 3.00 → 3.67 (improved 0.67★)
2012-09
⭐
Rating ↓ 5.00 → 3.00 (dropped 2.00★)
2012-08
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 30 reviews across 1 markets● 90% positive · ● 0% neutral · ● 10% negative · Rating drift: -0.80★ (declining — recent 50: 4.0★ vs lifetime: 4.8★)
Top praise themes
flash cards ×4 learning greek ×3 vocabulary ×9 words ×9 learn ×6 helpful ×6 study ×6 review ×5
Top complaint themes
directions ×4 update ×3 help ×3
Risk signals
Refund mentions: 3.3% Bug mentions: 3%
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇦🇺 AU | 4.6875★ | 32 | 4.6875★ this version |
| 🇧🇷 BR | 4.5★ | 2 | 4.5★ this version |
| 🇨🇦 CA | 4.72727★ | 33 | 4.72727★ this version |
| 🇩🇪 DE | 5★ | 2 | 5★ this version |
| 🇫🇷 FR | 0★ | 0 | — |
| 🇬🇧 GB | 4.51515★ | 33 | 4.51515★ this version |
| 🇮🇳 IN | 5★ | 1 | 5★ this version |
| 🇯🇵 JP | 4.5★ | 2 | 4.5★ this version |
| 🇺🇸 US | 4.81555★ | 553 | 4.81555★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for FlashGreek PRO - HD Flashcards: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
More by Danny Zacharias
View all →📦 Portfolio summaryINDIE studio
7apps·$67K/mocombined
✓ Diversified — top app contributes 47%; risk spread across portfolio
About this analysis
Why medium confidence: 552 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does FlashGreek PRO - HD Flashcards make per month?▴
Based on our ML-calibrated revenue forecast, FlashGreek PRO - HD Flashcards earns approximately $31K/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 FlashGreek PRO - HD Flashcards?▴
Browse the full News 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 FlashGreek PRO - HD Flashcards?▴
FlashGreek PRO - HD Flashcards is published by Danny Zacharias on the Apple App 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 FlashGreek PRO - HD Flashcards's BU Score?▴
FlashGreek PRO - HD Flashcards has a BU Score of 72/100 (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.