70
Quality Score
Strong
Книги для Детей: учись и читай
Why medium confidence: 721 ratings · no founder-verified revenue (model estimate only).
✍️ bumetric analysis
“
Книги для Детей: учись и читай is an iOS app from BKA MEDIA SOLUTIONS LTD in the Food & Drink category, currently rated 4.6★ across 721 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 Food & Drink 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.
💰 Revenue · today and ahead
Today
$5.0K/mo
In 12 months
$5.2K – $10.8K
In 24 months
$6.4K – $19.2K
MID tierSUBSCRIPTION
💡 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
$120K
↳ What it cost to build · not monthly revenue
Likely range $90K – $160K
$25K · MVP floor$100K · indie scale$500K+ · studio build
📈Pays back in ~6 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 (105 MB) | +$22K |
| ⚙Food & Drink complexity ×1.10 | +$7K |
| ⚙6.8y maintenance × ~1-person team | +$40K |
Total estimate$120K
ONE-TIME · EXIT VALUE💵 Estimated acquisition value
$375K
↳ What it would sell for · not monthly revenue
Marketplace range $275K – $475K · 18× MRR multiple
💸~3.1× 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 |
| 📅6.8y proven track record | +20% |
| ⭐★ rating ≥ 4.4 (solid) | +8% |
| ⭐Small user base (<1K ratings) | -8% |
Final multiple18× MRR
👥 Estimated audience size
50K
Lifetime downloads (US-equivalent)
Monthly active
4.9K
Daily active
980
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
| 📲Food & Drink engagement | ~100 installs / rating |
| 📅6.8y of rating accumulation | -30% |
| 🔁Food & Drink D30 retention | 14% |
| 📍DAU / MAU stickiness | 0.20 |
DAU / MAU20% sticky
🛠 Estimated tech stack
🍎
Native iOS (Swift / UIKit)
Medium confidence · 60%
Also possible
React NativeFlutter
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
| 📦App bundle size | 105 MB |
| 🏷Category context | Food & Drink |
| 📦Mid-large iOS bundle | → Likely native Swift / UIKit (pre-2020 era) |
💀 Maintenance status
At risk
50%
Last shipped 2025-06-01 · 357 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
| 📅11 months since last update | Concerning gap |
VerdictAt risk
🔬
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)
Direction
Tailwinds: monetization model proven
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 · 59/100MID TIERSUBSCRIPTIONcompetitive build-outRevenue Strength
3.7
Product Quality
6.4
Market Position
2.0
Growth Velocity
5.0
Defensibility
6.2
Operational Safety
8.8
Founder Strength
5.3
Monetization Maturity
9.5
- 💰 Revenue: Modest — $3K - $7K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.56★ across 721 reviews — solid.
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: last update 357d ago — slow cadence.
- ⚠️ 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. Portfolio play ($20K/mo combined) commands premium.
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 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.6★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| great valueREVIEW | +$1,600 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Established app (6y old)METRIC | +$800 | |
| Localized (6 languages)METRIC | +$600 | |
| Early-stage install base (721 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.
App Specs
🔐 Own this app? Claim & verify MRR →💾 105 MB🔞 4+📱 iOS 15.1+🔖 v2.6.1🔄 updated 11mo ago🌐 EN, FR, DE, EL, RU +1📂 Food & Drink💰 Paid🚀 Launched 2019 (6y old)
📝 About this app
Reading time is fun time with the Booka app for kids aged zero to nine.
Your kids will adore the Booka app, which comes with a huge selection of children's books and narrated novels. With endless reading features such as Booka Reads and Read to Me, Booka is all about creating incredible experiences.
Booka fits perfectly into your kids' existing routines, including getting ready for school, story time, play time, and bedtime.
Raise your kids to love reading. Education and literacy can be a stimulating, stress-free part of your kids' lives.… View full description on the official store →
Your kids will adore the Booka app, which comes with a huge selection of children's books and narrated novels. With endless reading features such as Booka Reads and Read to Me, Booka is all about creating incredible experiences.
Booka fits perfectly into your kids' existing routines, including getting ready for school, story time, play time, and bedtime.
Raise your kids to love reading. Education and literacy can be a stimulating, stress-free part of your kids' lives.… View full description on the official store →
🆕 What's New · v2.6.1
Back to School with Booka’s Updated Collection!
Get your little one ready for the new school year with Booka’s latest update! Our expanded collection is designed to engage young readers, promote learning, and make the back-to-school season fun and exciting.
New in Booka:… Full release notes →
Get your little one ready for the new school year with Booka’s latest update! Our expanded collection is designed to engage young readers, promote learning, and make the back-to-school season fun and exciting.
New in Booka:… Full release notes →
📅
What Worked™ · Development Pipeline
5 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 ↓ 4.82 → 4.20 (dropped 0.62★)
2020-10
📈
Crossed 100 ratings — social-proof flywheel kicking in
2020-08
📈
Crossed 50 ratings — social-proof flywheel kicking in
2020-05
📈
Crossed 10 ratings — social-proof flywheel kicking in
2019-09
🚀
First tracked snapshot — initial data captured
🗣
Voice of Customer
Based on 517 reviews across 7 markets● 84% positive · ● 9% neutral · ● 8% negative · Rating drift: -0.02★ (stable — recent 50: 4.54★ vs lifetime: 4.56★)
VADER compound sentiment per quarter (−1 = fully negative, +1 = fully positive). Each point ≥ 5 reviews.
Sentiment by country (−1 to +1)
🇮🇳 IN
+0.91
🇨🇦 CA
+0.84
🇺🇸 US
+0.82
🇬🇧 GB
+0.76
🇦🇺 AU
+0.71
🇫🇷 FR
+0.16
🇩🇪 DE
-0.10
Top praise themes
read books ×18 fairy tales ×16 ich liebe ×11 mon fils ×11 books read ×10 son loves ×10 pour les ×10 new stories ×9
Top complaint themes
stories russian ×3 per month ×3 books ×11 nicht ×7 read ×6 ich ×6 content ×5 reviews ×4
🧪
Tech & Domain Intel — appbooka.com
- Tech stack
- Zoho · Mailgun · Google Workspace · Meta (Facebook) Ads
Derived from public RDAP + DNS TXT records (no scraping, no login).
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.55755★ | 721 | 4.55755★ this version |
| 🇬🇧 GB | 4.56522★ | 92 | 4.56522★ this version |
| 🇩🇪 DE | 4.22093★ | 86 | 4.22093★ this version |
| 🇫🇷 FR | 4.90909★ | 44 | 4.90909★ this version |
| 🇯🇵 JP | 3★ | 2 | 3★ this version |
| 🇨🇦 CA | 4.22581★ | 31 | 4.22581★ this version |
| 🇦🇺 AU | 4.43635★ | 55 | 4.43635★ this version |
| 🇧🇷 BR | 3.5★ | 2 | 3.5★ this version |
| 🇮🇳 IN | 4.75676★ | 37 | 4.75676★ this version |
🔔
Track this app’s revenue
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Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Книги для Детей: учись и читай
- Developer
- BKA MEDIA SOLUTIONS LTD
- Bundle ID
- com.abc.kidsbooks
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- EN, FR, DE, EL, RU, ES
Company
- Website
- appbooka.com
- Tagline
- A Reading App for Kids that Makes Learning Fun | Booka
- Description
- Raise a reader with the Booka reading app for kids. Access hundreds of engaging children’s books - all in one place.
- 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
- $20.8K/mo
- Top-grossing rank
- Outside top 100 in US Food & Drink
- 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.
⭐Recent App Store Reviews49 latest · avg 4.69★ · 89.8% 5★ · 6.1% 1★
5★44 (90%)
4★1 (2%)
3★1 (2%)
2★0 (0%)
1★3 (6%)
+0 ratings/week
Praise: love ×13 great ×10 perfect ×8 favorite ×6 fantastic ×3Complaints: terrible ×1 subscription ×1
Top positive
★★★★★ Low-pressure
My child is easily overwhelmed, but this app's calm, professional narration and the control he has (choosing/swiping books) create a perfect, low-pressure reading environment. A true haven for differently-wired kids.…
★★★★★ Interactive books
I was skeptical about the possible success of this app, but now my son is always swiping through book covers like a little grown-up, discovering new stories himself, and excited to "play" with books.…
Top negative
★☆☆☆☆ Used to be great
Used to be a staple for us, but recently they removed all the fun and interesting books and replaced them. I’m a preschool teacher and I’m all for educational books but the books they replaced it with are mostly non-fiction. An early lover …
★☆☆☆☆ Poorly edited, questionable stories
At first this was great, but then I started finding poorly edited books with terrible grammar and honestly pretty questionable stories for kids. The ugly duckling is one example. A classic story made terrible due to bad grammar and nonsensi…
📈Ratings growth721 ratings+42% lifetimeShow 3-year history estimate ▾
Tracked (57 weeks) Pre-tracking estimate (35 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.
Full revenue analysis
Read the article-style breakdown for Книги для Детей: учись и читай: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Книги для Детей make per month?▾
Based on our ML-calibrated revenue forecast, Книги для Детей earns approximately $20K/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 Книги для Детей profitable?▾
With estimated build cost $120K and monthly revenue $20K, Книги для Детей looks profitable — pays back its estimated build cost in roughly 6 months 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 Книги для Детей have?▾
Estimated audience: ~50K lifetime downloads, ~4K monthly active users, and ~980 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 Книги для Детей?▾
Browse the full Food & Drink 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 Книги для Детей built with?▾
Our heuristic places Книги для Детей on the Native iOS (Swift / UIKit) stack (Medium confidence, 60%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Книги для Детей still actively maintained?▾
Maintenance status: At risk (50% abandonment risk). Last shipped version was 11 months ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Книги для Детей sell for?▾
Estimated acquisition value: $375K (marketplace range $275K – $475K). Calculated as 18× 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 Книги для Детей last updated?▾
Книги для Детей last shipped a new version on 2025-06-01 — 11 months ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Книги для Детей?▾
Книги для Детей is published by BKA MEDIA SOLUTIONS LTD 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 Книги для Детей's BU Score?▾
Книги для Детей 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.