59
BU Score
Solid
Bookology: Book Tracker
✍️ bumetric analysis
“
Bookology: Book Tracker is an iOS app from Empty Studio in the Food & Drink category, currently rated 4.7★ across 282 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 59: Solid (established niche player). For a Food & Drink app, that means established niche player.
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
—
Reviews
—
Forecast Revenue / mo
—
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 5 of 5 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Excellent rating (4.7★)METRIC | +$2,200 | |
| slowREVIEW | −$1,200 | |
| New app (10 months old)METRIC | −$700 | |
| Ad-supported / freemiumMETRIC | +$600 | |
| Early-stage install base (282 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.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jul 25
Aug 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 102 MB🔞 4+📱 iOS 17.0+🔖 v1.10🔄 updated 5d ago🌐 EN, ZH📂 Food & Drink💰 Free🚀 Launched 2025 (0y old)
📝 About this app
Bookology is a reading tracker and analytics app. Whether you're a casual reader or a devoted bookworm, it helps you organize your library, track your progress, and build a lifelong reading habit with ease.
[Library Management]
- Quickly add books via barcode scanning, online search, or manual entry
- Track reading status: Want to Read, Reading, Finished, Abandoned, On Hold
- Organize your collection with custom booklists
- Support for categories and series management
[Visual Bookshelf]
- Skeuomorphic bookshelf with spine and cover display modes
- Customize decorations and ornaments to create your own reading space
- Sync shelves and lists across devices via the cloud
[Reading Timer]
- Dedicated reading timer that automatically logs each session
- Supports Live Activities for real-time lock screen updates
- Start / pause / resume without breaking your tracking
- Literary Clock: shows excerpts from literature based on the current time
- Add countdown timers to stay focused and goal-oriented
[Progress Tracking]
- Log progress by pages or percentage
- Reading calendar for a clear daily overview
[Notes & Reflection]
- Capture quotes, thoughts
- Support for images and export
- Write reviews and rate books
- Daily note review: rediscover past notes with a curated daily selection
[Multi-Platform Import]
- Import notes from Kindle, Apple Books, WeRead, and DiMo Reader
- Import your library from Goodreads
- Automatic deduplication
[Reading Stats & Insights]
- Analyze reading time and session patterns
- Track formats: print, eBook, audiobook
- Monthly and yearly reading summaries
- Annual book showcase
- Most-read books statistics
[Widgets]
- Home screen widgets for quick progress tracking
- Reading streak widget to help maintain your habit
[Bookology Pro]
- Cloud backup and cross-device sync
- Unlimited booklists
- Advanced stats and historical data
- Unlimited reading session logs
- Full access to bookshelf decorations
- Goodreads library import
- Continuous access to future Pro features
Bookology is dedicated to being your best reading companion, exploring the joy of reading together with you.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://empty.mt/privacy_policy_bookology
[Library Management]
- Quickly add books via barcode scanning, online search, or manual entry
- Track reading status: Want to Read, Reading, Finished, Abandoned, On Hold
- Organize your collection with custom booklists
- Support for categories and series management
[Visual Bookshelf]
- Skeuomorphic bookshelf with spine and cover display modes
- Customize decorations and ornaments to create your own reading space
- Sync shelves and lists across devices via the cloud
[Reading Timer]
- Dedicated reading timer that automatically logs each session
- Supports Live Activities for real-time lock screen updates
- Start / pause / resume without breaking your tracking
- Literary Clock: shows excerpts from literature based on the current time
- Add countdown timers to stay focused and goal-oriented
[Progress Tracking]
- Log progress by pages or percentage
- Reading calendar for a clear daily overview
[Notes & Reflection]
- Capture quotes, thoughts
- Support for images and export
- Write reviews and rate books
- Daily note review: rediscover past notes with a curated daily selection
[Multi-Platform Import]
- Import notes from Kindle, Apple Books, WeRead, and DiMo Reader
- Import your library from Goodreads
- Automatic deduplication
[Reading Stats & Insights]
- Analyze reading time and session patterns
- Track formats: print, eBook, audiobook
- Monthly and yearly reading summaries
- Annual book showcase
- Most-read books statistics
[Widgets]
- Home screen widgets for quick progress tracking
- Reading streak widget to help maintain your habit
[Bookology Pro]
- Cloud backup and cross-device sync
- Unlimited booklists
- Advanced stats and historical data
- Unlimited reading session logs
- Full access to bookshelf decorations
- Goodreads library import
- Continuous access to future Pro features
Bookology is dedicated to being your best reading companion, exploring the joy of reading together with you.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://empty.mt/privacy_policy_bookology
🆕 What's New · v1.10
A good book is worth reading more than once.
Bookology now supports tracking multiple readings for the same book — with separate notes, reading time, ratings, and reviews for each reread.
Another major update in this version: we’ve introduced a brand new app icon!
Bookology now supports tracking multiple readings for the same book — with separate notes, reading time, ratings, and reviews for each reread.
Another major update in this version: we’ve introduced a brand new app icon!
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Bookology: Book Tracker
- Developer
- Empty Studio
- Bundle ID
- so.empty.bookology
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- EN, ZH
Company
- Website
- bookology.app
- Tagline
- Bookology
- Description
- All your books. All your notes. One place.
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $309/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
- https://bookology.app/blog/
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- bookologyapp@gmail.com
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
📈Ratings growth282 ratings+781% lifetimeShow 3-year history estimate ▾
Tracked (28 weeks) Pre-tracking estimate (10 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.
