47
BU Score
Emerging
BookTree: bookshelf & note
✍️ bumetric analysis
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BookTree: bookshelf & note is an iOS app from Youngwan Choi in the Food & Drink category, currently rated 4.1★ across 15 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 47: Emerging (early traction worth watching). For a Food & Drink app, that means early traction worth watching.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
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Reviews
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Forecast Revenue / mo
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Snapshots tracked
0
since first record
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:
| Paid app ($0.00)METRIC | +$2,800 | |
| Mature app (13y old)METRIC | +$1,500 | |
| Good rating (4.1★)METRIC | +$800 | |
| Pre-traction phase (15 ratings)METRIC | −$300 |
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 →💾 54 MB🔞 4+📱 iOS 13.0+🔖 v2.18🔄 updated 1mo ago🌐 EN, KO📂 Food & Drink💰 Paid🚀 Launched 2012 (13y old)
📝 About this app
"BookTree App supports your reading life via managing books and your underlines"
MANAGE BOOKS
• list books in table or in bookshelf style
• collect books by your own category
• filter books by own, borrowed, wanted, read or not
• manage own book format (paper, ebook, audio book)
SEARCH BOOKS
• add book information easily via barcode scan or search title, author,ISBN or manually
• view book information on online (Google Books, Amazon, Goodreads)
WRITE NOTE, UNDERLINE
• save text or picture what you want to get underline
• highlight favorite passage on photo… View full description on the official store →
MANAGE BOOKS
• list books in table or in bookshelf style
• collect books by your own category
• filter books by own, borrowed, wanted, read or not
• manage own book format (paper, ebook, audio book)
SEARCH BOOKS
• add book information easily via barcode scan or search title, author,ISBN or manually
• view book information on online (Google Books, Amazon, Goodreads)
WRITE NOTE, UNDERLINE
• save text or picture what you want to get underline
• highlight favorite passage on photo… View full description on the official store →
🆕 What's New · v2.18
• A yearly reading count widget has been added. You can check your cumulative number of books completed this year and your progress toward your yearly reading goal.
• A monthly reading count widget has been added.… Full release notes →
• A monthly reading count widget has been added.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- BookTree: bookshelf & note
- Developer
- Youngwan Choi
- Bundle ID
- dobiho.booktree
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- EN, KO
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
- OG image
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $144/mo
- Top-grossing rank
- Outside top 100 in US Food & Drink
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- https://apps.apple.com/us/iphone/story/id1860412460
⭐Recent App Store Reviews7 latest · avg 4.43★ · 57.1% 5★ · 0% 1★
5★4 (57%)
4★2 (29%)
3★1 (14%)
2★0 (0%)
1★0 (0%)
+0 ratings/week
Praise: love ×1 awesome ×1 great ×1 perfect ×1
Top positive
★★★★★ 잘 사용하고 있습니다ㅎㅎ
좋은 어플 만들어 주셔서 감사합니다! 너무 잘 쓰고 있네요ㅎㅎ
제가 같은 책을 여러 번 읽는 걸 좋아하는데 그건 기록에 반영하기가 어렵더라구요...! 혹시 N회독을 위한 기능이 추가될 수 있을까요 🥺🥺🥺 날짜를 중복으로 지정할 수 있다거나 그런 기능이 있었스면 좋겠습니다!!
열심히 책 읽을게요ㅎㅎㅎㅎㅎ…
★★★★★ 항상 잘 쓰고 있습니다~^^
계속 꾸준한 업데이트로 더 사용성이 좋아지는 것 같아요. 감사합니다 왓챠피디아와 병행하여 사용중에 있습니다 ㅎㅎ…
Top negative
★★★☆☆ 그날 읽은 페이지와 퍼센티지 표시 등
안녕하세요, 기본 기능이 충실해서 마음에 듭니다. 추가적으로 부탁드리는 기능입니다. 여러 권을 동시에 읽고 또 읽다 중지하고 다시 읽는 경우를 위해 그날 읽은 페이지수를 입력하고 볼 수 있으면 좋겠습니다. 대시보드의 달력에서 그날 읽고 있는(아직 다 보지 않은) 책들을 볼 수 있으면 좋겠고 읽고 있는 책들의 퍼센티지를 그래프로 한 눈에 볼 수 있으면 좋겠습니다.(안드로이드 책꽂이+ 앱처럼요) 감사합니다.…
★★★★☆ 텍스트인식
텍스트인식(한글과 영어)만 가능하다면 정말 완벽한 독서기록앱이 될 것 같습니다
깔끔하고 좋네요
독서 더 열심히 하게 됩니다…
📈Ratings growth15 ratings+1400% lifetimeShow 3-year history estimate ▾
Tracked (9 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.
Full revenue analysis
Read the article-style breakdown for BookTree: bookshelf & note: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.