0
BU Score
Niche
Библиотека ЦС (вер. 3)
✍️ BU Analytics Review
“
Библиотека ЦС (вер. 3) is an Android app from Alexander Semeniuk in the Books & Reference category, currently rated — across few ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Our BU Score puts it at 0 — Niche (micro-niche or pre-traction stage). For a Books & Reference app, that means micro-niche or pre-traction stage.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
creator
📊 Performance Tracking LIVE
Loading…
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.
📈 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.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →🔖 v3.3.2🔄 updated 2mo ago📂 Books & Reference💰 Free🚀 Launched 2021 (5y old)
📝 About this app
The app allows you to view the texts of various books in Church Slavonic. Books are downloaded from a remote server and saved on your device for offline reading.
Compared to the previous version, significant work has been done to improve the interface. User feedback has been taken into account: navigation through the texts has been simplified, a convenient table of contents and viewing history list have been added. The ability to create bookmarks to point to any place in the book has been added. Cumbersome and unnecessary interface elements have been removed, and many other welcome changes have been made.
The list of currently available books is not final; new books will be added periodically.
Discussions regarding the project are held on the Discord server: https://discord.gg/EGWvNqNSyU
Compared to the previous version, significant work has been done to improve the interface. User feedback has been taken into account: navigation through the texts has been simplified, a convenient table of contents and viewing history list have been added. The ability to create bookmarks to point to any place in the book has been added. Cumbersome and unnecessary interface elements have been removed, and many other welcome changes have been made.
The list of currently available books is not final; new books will be added periodically.
Discussions regarding the project are held on the Discord server: https://discord.gg/EGWvNqNSyU
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Библиотека ЦС (вер. 3)
- Developer
- Alexander Semeniuk
- Bundle ID
- org.alexsem.libcs3
- App Store URL
- Open in App Store
- Category
- Books & Reference
- Content rating
- Not found
- Languages
- Not found
Company
- Website
- alexsem.org
- Tagline
- Not found
- Description
- Not found
- 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
- $156/mo
- Top-grossing rank
- Not found
- 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
- Not found
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.
Browse BU Analytics
📚 All 55,000+ Books
🜍 Alchemy & Hermeticism
🔮 Magic & Ritual
🌙 Witchcraft & Paganism
⭐ Astrology & Cosmology
🃏 Divination & Tarot
📜 Books & Reference
✡️ Kabbalah & Jewish Mysticism
🕉️ Mysticism & Contemplation
🕊️ Theosophy & Anthroposophy
🏛️ Freemasonry & Secret Societies
👻 Spiritualism & Afterlife
📖 Sacred Texts & Gnosticism
👁️ Supernatural & Occult Fiction
🧘 Spiritual Development
📚 Esoteric History & Biography
Info
About BU Analytics