BlackJack 101 Pro Trainer icon
Blackjack Trainer 101 icon
Infinite Color - Fast Chooser icon
+10

David Richmond

For serious learners and professionals, including casino enthusiasts seeking mathematical mastery and language students focusing on numerical literacy.

13apps4.7(29.1K) Multi-theme

Snapshot

Who is David Richmond?

Empowering users to master complex skills through specialized training tools, from casino strategy to global language fundamentals.

Target audience

Serious learnersProfessionalsIncluding casino enthusiasts seeking mathematical mastery

Active nemesis

Dealer Bust Time

Other rivals

Portfolio

Free 11
13
apps
Education8
Utilities3
Games2

Last updated

Blackjack Trainer 101

v1.16.2

6mo ago

Active

Publisher DNA

What defines David Richmond?

Publisher DNA

Primary focus

Niche educational tools and utility-driven trainers

Scale

studio

Target audience

Serious learners and professionals, including casino enthusiasts seeking mathematical mastery and language students focusing on numerical literacy.

Origin

Founded by David Richmond under the Redwork brand, emphasizing apps designed and built by a real person.

Signature Patterns

  • Focus on rule-based skill acquisition and mathematical strategy over entertainment.
  • Utilization of a shared technical engine across multiple language and translation apps.
  • Dual-track monetization featuring both ad-supported freemium and one-time purchase 'Pro' editions.
  • Utility-first UI design prioritizing functional input methods like odometer-style interfaces.
Active

Portfolio momentum

Maintains a high update frequency with 14 releases in the last 6 months across a portfolio where approximately 69% of titles remain actively maintained.

Last release 19d agoActive apps 9Abandoned 4

Company profile

low confidence
Employees
1-10

Portfolio

What does David Richmond ship?

Apps

13 apps analysed

Single-market publisher, every app ships only to United States.

Based on 2 of 13 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States2 / 2

Core markets (2/2 apps)

United States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

89/100

Avg sentiment score

Rivals

Who does David Richmond compete with?

The rivals identified

Nemeses(2)

Dealer Bust Time

known forBlackjack Card Counting Trainer Free

2 apps4.8Games

Both apps target users seeking to improve blackjack skills through simulated practice, creating direct competition for the same educational utility market.

RV AppStudios

known for123 Numbers - Count & Tracing

1 app4.5Education

This app dominates the exact same niche of early childhood number recognition and tracing with a massive, highly active user base.

Contenders(10)

Bimi Boo Kids Learning Games for Toddlers FZ

known for123 Learning Games for Kids 3+

1 app4.3Education

A direct competitor in the number-learning niche with a massive, established audience and high-quality production values.

BlackJack Trainer 21 Training AG

known forBlackjack 21: Strategy Trainer

1 app4.7Games

Both apps target users seeking blackjack strategy mastery, competing directly for the same audience through overlapping training features and practice modes.

BLUE WIND SERVICE CO.

known forBlackjack Trainer: All in one

1 app4.6Games

Both apps compete for the same audience of casino enthusiasts by offering blackjack strategy drills and educational guides. They overlap directly in the market for skill-acquisition tools designed to improve casino performance.

F5 Games

known forBlackjack Masters - Play 21

1 app4.4Games

Both apps target users seeking blackjack strategy training, creating a direct conflict between a focused, paid training utility and a free, gamified casino experience.

Growth Garage

known forBlackjack Trainer Card Counter

1 app4.7Games

Both apps target individuals seeking to improve blackjack decision-making accuracy through simulated drills and strategy tables.

justin Ackermann

known forCard Counting Coach

1 app4.2Games

Both apps target the blackjack strategy training market, with overlapping functionality in basic strategy instruction and practice modes.

Kaffer Enterprises

known forWinPoker

1 app4.5Games

Both apps target casino enthusiasts seeking to master specific gambling strategies through simulation, despite the difference in card game focus.

NT2 Gaming

known forBlackjack Strategy Training

1 app4.5Games

Both apps target serious casino enthusiasts seeking to master blackjack strategy, competing for the same user base through ad-free, educational utility models.

TMSOFT

known forCard Counter Lite

1 app3.5Games

Both apps target blackjack enthusiasts seeking skill improvement, creating direct competition for users evaluating training tools via store search.

WFT Productions

known forBlackjack Strategy Practice

1 app4.8Games

Blackjack Strategy Practice competes for the same user base by offering a dedicated tool for basic strategy mastery at the same $2.99 price point.

Same space(18)

App Jar

known forBlackjack with Odds

1 app4.8Games

Enhances the training experience by displaying real-time odds for every play to help users understand decision-making.

Avalinx

known forBlackjack Pro: 21 Vegas Casino

1 app4.2Games

Focuses on usability and education through gesture-based controls and integrated strategy lessons for mobile users.

Fortuisoft

known forBlackjack - Vegas Casino Real

1 app4.7Games

Extends the casino simulation experience to wearable devices, providing accessibility for users on the go.

Khan Academy

known forKhan Academy Kids

1 app4.8Education

A high-authority educational platform that covers number learning as part of a comprehensive early childhood curriculum.

Lenco Software

known forCraps Deluxe

1 app4.7Games

Provides a high-fidelity, ad-free simulation for craps enthusiasts, though it faces friction from a dual-model pricing strategy.

MobilityWare

known for⋅Blackjack

1 app4.6Games

Leverages a strong brand pedigree to attract users seeking educational tools like card counting within a simulated environment.

Monkimun

known forLingokids: Games & Shows

1 app4.3Education

A broad-spectrum educational app that incorporates number learning into a larger language and skill-building ecosystem.

NODRIX GAMES PTE

known forBlackjack⋅

1 app4.6Games

Focuses on social interaction and competitive tournament play to differentiate from solitary training tools.

PBS KIDS

known forPBS KIDS Games

1 app4.4Education

Leverages powerful media brand recognition to provide a massive library of diverse educational mini-games.

Pepper Dog Soft

known forBlackjack 21 Pro Multi-Hand

2 apps4.5Games

Provides a professional-grade simulation engine for serious players without the monetization friction of freemium models.

Quatrian

known forVideo Poker Tutor

1 app4.7Games

Serves an adjacent gambling discipline by offering interactive training modes for video poker variants.

Smash Atom Software

known forBlackjack 21 + Free Casino-style Blackjack game

1 app4.0Games

Offers a high-roller simulation for casual users by allowing simultaneous multi-hand play on a single table.

Solitaire Games Studio

known forBlackjack ∙

1 app4.6Games

Employs a global progression loop across iconic locations to retain casual players who prefer gamified experiences.

TapTapBoom

known forBlackjack

1 app4.6Games

Retains users through long-term engagement mechanics like win streaks and a talking dealer persona.

Tenth Letter Made

known forBlackjack Pure

1 app4.6Games

Appeals to enthusiasts by removing ad-based friction and allowing full rule customization for offline practice.

Tripledot Studios

known forBlackjack

1 app4.7Games

Targets casual players via ad-supported, low-friction entry, contrasting with the professional-grade focus of the source app.

WildCard Games

known forClassic Blackjack: 21 Casino

1 app4.7Games

Positions itself as a personal trainer for casual players to master basic strategy through repetitive practice.

WISE WAVE CORPORATION

known forBlackjack 21: Blackjackist

1 app4.5Games

Captures social casino enthusiasts through 3D-rendered environments and cross-game account synchronization that increases switching costs.

The Analyst's Read

The bottom line on David Richmond

Bottom line

David Richmond has successfully carved out a high-intent niche in the 'utility-gaming' and education sectors, characterized by exceptional user sentiment and a disciplined focus on functional tools. The studio's ability to maintain a high update cadence suggests a sustainable, low-friction operational model well-suited for specialized utility categories.

Frequently asked questions

How many apps does David Richmond publish?
David Richmond has 13 apps tracked by Marlvel, primarily in the Education category.
What kind of apps does David Richmond make?
David Richmond's portfolio is concentrated in Education and Utilities, with an average rating of 4.7/5 across rated apps.
What is David Richmond's top app?
By review volume across the portfolio, Blackjack Trainer 101 is David Richmond's best-known app tracked by Marlvel.
In how many countries are David Richmond's apps available?
Marlvel has tracked David Richmond's apps across 1 country.

What fed this analysis

Apps analyzed:
13
With full intel:
1
With overview:
13
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by David Richmond, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “David Richmond intelligence.” Updated 2026-04-27. https://marlvel.ai/publishers/david-richmond

See methodologyContact support

Data licensed under CC-BY-NC 4.0