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

BA Financial Calculator (PRO)

4.8 ✍️ Editor

Finance

✍️ BU Analytics Review

“

BA Financial Calculator (PRO) is an iOS app from Angel Montana in the Finance category, currently rated 4.8★ across 439 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 67 — Solid (established niche player). For a Finance app, that means established niche player.

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

creator

Angel Montana

📊 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

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 8 of 8 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
Excellent rating (4.8★)METRIC		+$2,200
5 starREVIEW		+$1,800
slowREVIEW		−$1,200
annoying adsREVIEW		−$1,100
Established app (6y old)METRIC		+$800
Early-stage install base (439 ratings)METRIC		+$400
Single-language (English only)METRIC		−$400

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.

💚Sentiment Over Time↑ green = positive · ↓ red = negative

Jun 24

Aug 24

Oct 24

Dec 24

Mar 25

Jul 25

Aug 25

Oct 25

Dec 25

Jan 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 →

💾 15 MB🔞 4+📱 iOS 15.1+🔖 v1.7.0🔄 updated 7mo ago🌐 EN📂 Finance💰 Paid🚀 Launched 2019 (6y old)

📝 About this app

This app is a full-featured emulator of the TI BAII Plus financial calculator, developed specifically for CFA/FRM candidates and finance professionals. It replicates all functions of the original calculator with a clean, fast, and user-friendly interface.

- Identical functionality to the TI BAII Plus Professional (PB, DPB, DUR, MIRR)
- No ads, no in-app purchases
- Fast, reliable, and easy to use
- Ideal for finance and accounting students and professionals
- Optimal for CFA, FRM and CPA exam preparation
- Regularly tested and updated

Created and supported by a dedicated developer. For questions or feedback, please contact cfa.calculator@gmail.com.

🆕 What's New · v1.7.0

- Accessibility improvements
- Performance optimizations
- UI enhancements

Profile & Insights

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

Identification

App name: BA Financial Calculator (PRO)
Developer: Angel Montana
Bundle ID: com.cfa.calculator.pro
App Store URL: Open in App Store
Category: Finance
Content rating: 4+
Languages: EN

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: $6.3K/mo
Top-grossing rank: 🇮🇳#50 /100
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://apps.apple.com/us/app/letterloop-group-newsletters/id6468623700
Press / News: Not found

Contacts & Socials

Socials: Not found
Email: Not found
Phone: Not found
Contact page: Not found
About page: https://apps.apple.com/us/iphone/story/id1860412460

📈Ratings growth439 ratings+43800% lifetimeShow 3-year history estimate ▾

Tracked (38 weeks) Pre-tracking estimate (37 weeks) · model-based, ±5% noise · anchored to release date and current value

🗺️Geographic Distribution●Top 10●Top 30●Top 60

📊Category Rank Trajectory#50 now · best #48 · worst #100

Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart

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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