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59
BU Score
Solid

Bookology: Book Tracker

4.7 ✍️ Editor
✍️ 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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idle
0%
Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
0
since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue 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

LIVE
Cumulative 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

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each 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

🆕 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!

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
LinkedIn
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
Email
bookologyapp@gmail.com
Phone
Not found
Contact page
Not found
About page
Not found
📈Ratings growth282 ratings+781% lifetimeShow 3-year history estimate ▾Jul 2025Feb 2026May 2026
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.

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