BookPlayer
80
Quality Score
Excellent
BookPlayer
by Gianni Carlo
High confidence
✍️ GetAppValue analysis
“
BookPlayer is an iOS app from Gianni Carlo in the Food & Drink category, currently rated 4.8★ across 16,649 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 80: Excellent (strong product-market fit). For a Food & Drink app, that means strong product-market fit. 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
$18.0K
per month
→
12-mo forecast
$18.7K – $39.1K
per month
→
24-mo forecast
$23.1K – $69.4K
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
Loading…
Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
ONE-TIME · BUILD
💰 Estimated build cost
$70K
↳ What it cost to build · not monthly revenue
Likely range $50K – $95K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~4 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 (87 MB) | +$14K |
| ⚙ Food & Drink complexity ×1.10 | +$6K |
Total estimate
$70K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$300K
↳ What it would sell for · not monthly revenue
Marketplace range $225K – $400K · 17× MRR multiple
💸
~4.3× 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% |
Final multiple
17× MRR
👥 Estimated audience size
1.6M
Lifetime downloads (US-equivalent)
Monthly active
230K
Daily active
46K
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 |
| 🔁 Food & Drink D30 retention | 14% |
| 📍 DAU / MAU stickiness | 0.20 |
DAU / MAU
20% sticky
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$18.0K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$17.1K – $28.5K
12 months
$18.7K – $39.1K
24 months
$23.1K – $69.4K
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 · 49/100MID TIERunderperforming peersGrowth Velocity
5.0
Founder Strength
3.0
Product Quality
9.7
Revenue Strength
4.3
Monetization Maturity
1.0
Defensibility
4.5
Market Position
2.0
Operational Safety
10.0
- 💰 Revenue: Modest — $12K - $27K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.84★ across 16,649 reviews — exceptional (top 1% in category).
- 📍 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 = $324K-$577K.
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 13 of 13 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (16,649 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Mature app (9y old)METRIC | +$1,500 | |
| Multilingual (24 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| annoying adsREVIEW | −$1,100 | |
| too expensiveREVIEW | −$1,000 | |
| priceyREVIEW | −$800 |
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 · v5.21.1
Improvements
– You can now reload the parsed chapters in a file, in case there are some missing from the native parser
– Add new settings to show the player on launch for both the main app and CarPlay
Bugfixes… Full release notes →
– You can now reload the parsed chapters in a file, in case there are some missing from the native parser
– Add new settings to show the player on launch for both the main app and CarPlay
Bugfixes… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- BookPlayer
- Developer
- Gianni Carlo
- Bundle ID
- com.tortugapower.audiobookplayer
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- AR, CA, CS, DA, NL, EN, FI, FR, DE, EL, HU, IT, JA, NB, PL, PT, RO, RU, ZH, SK, ES, SV, TR, UK
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
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $18.0K/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
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- apps.apple.com/us/app/foxtale-self-he…
- About page
- apps.apple.com/us/iphone/story/id6785…
📈Ratings growth17,905 ratings+3924% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 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.
🚀Update Frequency · Releases per Quarter3 releases tracked
🚀Version Release Timeline3 releases tracked
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
A wonderful player for your M4B/M4A/MP3/FLAC based audiobooks.
Import
– Using AirDrop from your Mac or iOS device
– From Files and other apps on your device
– Via File Sharing in iTunes on your Mac or PC
– From your own AudibookShelf or Jellyfin server
– Zip files with your folders and books
Manage
– Maintain and see progress of your books
– Mark books as finished
– Drag & Drop to sort your library
– Create playlists
– Automatically play items in turn
– Play the first unfinished file by tapping on the playlist artwork
– Move files to playlists from the library or import them directly… View full description on the official store →
Import
– Using AirDrop from your Mac or iOS device
– From Files and other apps on your device
– Via File Sharing in iTunes on your Mac or PC
– From your own AudibookShelf or Jellyfin server
– Zip files with your folders and books
Manage
– Maintain and see progress of your books
– Mark books as finished
– Drag & Drop to sort your library
– Create playlists
– Automatically play items in turn
– Play the first unfinished file by tapping on the playlist artwork
– Move files to playlists from the library or import them directly… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 87 MB🔞 4+📱 iOS 18.0+🔖 v5.21.1🔄 updated 0d ago🌐 AR, CA, CS, DA, NL +19📂 Food & Drink💰 Free
📅
What Worked™ · Development Pipeline
17 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 →
2026-07
🔧
Shipped update — v5.21.0 → v5.21.1
→ 30 days after: reviews +590 high confidence
2026-06
🔧
Shipped update — v5.20.1 → v5.21.0
→ 30 days after: reviews +1,256 high confidence
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +666 high confidence
2026-05
⭐
Rating ↑ 4.07 → 4.84 (improved 0.77★)
→ 30 days after: reviews +666 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
2026-03
⭐
Rating ↓ 4.70 → 4.06 (dropped 0.64★)
2026-03
⭐
Rating ↑ 4.07 → 4.70 (improved 0.63★)
→ 30 days after: reviews +6 medium · co-occurring
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +6 medium · co-occurring
2022-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
2022-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +10 high confidence
2022-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +7 high confidence
2022-01
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +7 high confidence
2021-09
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.26★ · reviews +15 medium · co-occurring
2021-09
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.37★ · reviews +17 low · multiple changes
2021-08
⭐
Rating ↓ 5.00 → 4.56 (dropped 0.44★)
→ 30 days after: rating −0.11★ high confidence
2021-07
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating −0.44★ high confidence
2021-07
🚀
First tracked snapshot — initial data captured
🧪
Tech & Domain Intel — bookplayer.app
- Tech stack
- Google Workspace · AWS SES
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 |
|---|---|---|---|
| 🇦🇺 AU | 4.8088★ | 1,705 | 4.8088★ this version |
| 🇧🇷 BR | 4.96193★ | 394 | 4.96193★ this version |
| 🇨🇦 CA | 4.84984★ | 3,170 | 4.84984★ this version |
| 🇩🇪 DE | 4.66641★ | 4,137 | 4.66641★ this version |
| 🇫🇷 FR | 4.8271★ | 989 | 4.8271★ this version |
| 🇬🇧 GB | 4.82601★ | 2,891 | 4.82601★ this version |
| 🇮🇳 IN | 4.87424★ | 660 | 4.87424★ this version |
| 🇯🇵 JP | 4.71119★ | 277 | 4.71119★ this version |
| 🇺🇸 US | 4.8398★ | 18,489 | 4.8398★ this version |
🔔
Track this app’s revenue
FREEGet an email when revenue moves by your threshold. No spam, unsubscribe in one click.
📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for BookPlayer: 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: 16,649 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
4 answers · auto-generated from this app's public dataHow much does BookPlayer make per month?▴
Based on our ML-calibrated revenue forecast, BookPlayer earns approximately $18K/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 BookPlayer?▴
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.
Who makes BookPlayer?▴
BookPlayer is published by Gianni Carlo 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 BookPlayer's BU Score?▴
BookPlayer has a BU Score of 80/100 (Excellent). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.