Who is the author of The ?

The author is , a prominent figure in the study of occult philosophy and esoteric traditions.

What is the main theme of the book?

The main theme is the esoteric interpretation of the Book of Revelation, focusing on the mystical and symbolic meanings hidden within the text.

Why is this book important for modern esoteric seekers?

This book is important because it bridges ancient wisdom with contemporary spiritual practices, providing valuable insights into the esoteric traditions that have influenced Western spirituality.

BU Score

Solid

Lock Screen Wallpaper

3.5 ✍️ Editor

Personalization

✍️ BU Analytics Review

“

Lock Screen Wallpaper is an Android app from ZeroSum in the Personalization category, currently rated 3.5★ across 8,370 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 Personalization app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

ZeroSum

📊 Performance Tracking LIVE

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idle

Rating

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Reviews

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Forecast Revenue / mo

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Snapshots tracked

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 3 of 3 triggers

Our ML model uses 200+ signals from public data. These are the most influential for this app:

Low install base (8,370 ratings)METRIC		+$1,500
Below-average rating (3.5★)METRIC		−$1,500
Ad-supported / freemiumMETRIC		+$600

METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📥 Estimated Downloads / week

PROXY · ratings × 50/wk —

Industry-rule estimate (Sensor Tower / data.ai): one weekly install ≈ 50 new ratings. Solid points = tracked snapshots · faded line = pre-tracking model backfill.

📈 Reviews Growth

LIVE

Cumulative review count from first BU snapshot. Each point = a tracked update.

⭐ 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 →

🔖 v2.0.0.1 (free)🔄 updated 12mo ago📂 Personalization💰 Free

📝 About this app

Lock Screen Wallpaper (fondo de pantalla de bloqueo) unlike other similar apps sets wallpaper only for lock screen and doesn't change the home screen's wallpaper. Offers ability to pick images from Phone, Google Drive and similar sources. This version is free with ads and supports only 60 wallpapers per month. Check out the Pro version for ad free, unlimited usage and future feature updates. The notification in lock screen, if seen, can be hidden by selecting to hide sensitive content when device is locked ( Settings > Sound & notification > When device is locked ).

<b>Issues & Feedback</b>

Google Play Store is not a very good two-way communication channel. If you encounter any problems, have questions or any other type of feedback, feel free to email us. We would be glad to help.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name: Lock Screen Wallpaper
Developer: ZeroSum
Bundle ID: com.thambu.lockscreenwallpaper.free
App Store URL: Open in App Store
Category: Personalization
Content rating: Not found
Languages: Not found

Company

Website: Not found
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: $1.0K/mo
Top-grossing rank: Not found
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: Not found
Press / News: Not found

Contacts & Socials

Socials: Not found
Email: 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.

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