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The Art of Public Speaking!

✍️ Editor
✍️ bumetric analysis

The Art of Public Speaking! is an iOS app from Procypher Software Co. in the Food & Drink category, currently rated across few ratings. Initial signal reads as no scraped reviews yet: judgment based on metadata only.

Our BU Score puts it at 0: Niche (micro-niche or pre-traction stage). For a Food & Drink 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.

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
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💰 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:
Paid app ($0.00)METRIC
+$2,800
Mature app (16y old)METRIC
+$1,500
Single-language (English only)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.

⭐ 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 →
💾 4 MB🔞 4+📱 iOS 11.0+🔖 v7.3🔄 updated 3y ago🌐 EN📂 Food & Drink💰 Paid🚀 Launched 2010 (16y old)

📝 About this app

Enjoy reading The Art of Public Speaking ebook with auto-scrolling, day and night viewing modes, bookmarks, multiple font sizes, full screen viewing in portrait and landscape orientations, and more!

FEATURES:
• AUTO-SCROLL: Hands free reading with our advanced variable speed auto-scrolling.
• FULL SCREEN VIEW: No tab, navigation, or toolbars to get in your viewing way.
• BOOKMARK CONTROLS: Bookmarking lets you start up where you left off fast.
• MULTIPLE FONT SIZES: Increase or decrease the text size quickly and easily.
• DAY & NIGHT MODES: Switch from day to night mode at the touch of a finger.
• PORTRAIT & LANDSCAPE: Read your eBook in portrait or landscape position.
• AUTO SETTINGS: Your viewer settings are automatically saved and loaded.
• COPY & PASTE: Copy and paste selected text to other apps.
• TEXT MAGNIFICATION: Magnify text for easier reading.
• And more!

eBook Media Viewer Series #43

Title: The Art of Public Speaking

Author: Dale Carnegie

Genre: Non-fiction, Instructional

Pages: 467

Description: Training in public speaking is not a matter of externals--primarily; it is not a matter of imitation--fundamentally; it is not a matter of conformity to standards--at all. Public speaking is public utterance, public issuance, of the man himself; therefore the first thing both in time and in importance is that the man should be and think and feel things that are worthy of being given forth. Unless there be something of value within, no tricks of training can ever make of the talker anything more than a machine--albeit a highly perfected machine--for the delivery of other men's goods. So self-development is fundamental in our plan.

Table of Contents:
THINGS TO THINK OF FIRST--A FOREWORD
CHAPTER I--ACQUIRING CONFIDENCE BEFORE AN AUDIENCE
CHAPTER II--THE SIN OF MONOTONY
CHAPTER III--EFFICIENCY THROUGH EMPHASIS AND SUBORDINATION
CHAPTER IV--EFFICIENCY THROUGH CHANGE OF PITCH
CHAPTER V--EFFICIENCY THROUGH CHANGE OF PACE
CHAPTER VI--PAUSE AND POWER
CHAPTER VII--EFFICIENCY THROUGH INFLECTION
CHAPTER VIII--CONCENTRATION IN DELIVERY
CHAPTER IX--FORCE
CHAPTER X--FEELING AND ENTHUSIASM
CHAPTER XI--FLUENCY THROUGH PREPARATION
CHAPTER XII--THE VOICE
CHAPTER XIII--VOICE CHARM
CHAPTER XIV--DISTINCTNESS AND PRECISION OF UTTERANCE
CHAPTER XV--THE TRUTH ABOUT GESTURE
CHAPTER XVI--METHODS OF DELIVERY
CHAPTER XVII--THOUGHT AND RESERVE POWER
CHAPTER XVIII--SUBJECT AND PREPARATION
CHAPTER XIX--INFLUENCING BY EXPOSITION
CHAPTER XX--INFLUENCING BY DESCRIPTION
CHAPTER XXI--INFLUENCING BY NARRATION
CHAPTER XXII--INFLUENCING BY SUGGESTION
CHAPTER XXIII--INFLUENCING BY ARGUMENT
CHAPTER XXIV--INFLUENCING BY PERSUASION
CHAPTER XXV--INFLUENCING THE CROWD
CHAPTER XXVI--RIDING THE WINGED HORSE
CHAPTER XXVII--GROWING A VOCABULARY
CHAPTER XXVIII--MEMORY TRAINING
CHAPTER XXIX--RIGHT THINKING AND PERSONALITY
CHAPTER XXX--AFTER-DINNER AND OTHER OCCASIONAL SPEAKING
CHAPTER XXXI--MAKING CONVERSATION EFFECTIVE

APPENDIX A--FIFTY QUESTIONS FOR DEBATE
APPENDIX B--THIRTY THEMES FOR SPEECHES, WITH SOURCE-REFERENCES
APPENDIX C--SUGGESTIVE SUBJECTS FOR SPEECHES; HINTS FOR TREATMENT
APPENDIX D--SPEECHES FOR STUDY AND PRACTISE

GENERAL INDEX

🆕 What's New · v7.3

• Updated for latest iOS version
• Varioius improvements

Profile & Insights

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

Identification

App name
The Art of Public Speaking!
Developer
Procypher Software Co.
Bundle ID
procypher.ibook.043
App Store URL
Open in App Store
Category
Food & Drink
Content rating
4+
Languages
EN

Company

Website
www.procypher.com
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
$86/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
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
🌍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.

More by Procypher Software Co.

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Full revenue analysis
Read the article-style breakdown for The Art of Public Speaking!: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
Read deep-dive →