Calc-12E RPN Financial icon
Resuscitate! CPR AED & Choking icon

Stone Meadow Development

For emergency responders, medical trainees, financial professionals, and real estate investors.

2apps3.3(46)BusinessMedical

Snapshot

Who is Stone Meadow Development?

Providing specialized reference tools for emergency medical procedures and professional financial calculations.

Target audience

Emergency respondersMedical traineesFinancial professionals

Active nemesis

Applorium

Other rivals

Portfolio

Free 1
2
apps
Business1
Medical1

Last updated

Resuscitate! CPR AED & Choking

v2.2.1801201549

8.9y ago

Dormant

Publisher DNA

What defines Stone Meadow Development?

Publisher DNA

Primary focus

Specialized utility and reference tools

Scale

indie

Target audience

Emergency responders, medical trainees, financial professionals, and real estate investors.

Signature Patterns

  • •Focus on high-utility, single-purpose professional tools
  • •Integration of specialized domain knowledge (EMS protocols, financial RPN logic)
  • •Mixed monetization strategy including free reference tools and paid professional emulators
  • •Long-tail product lifecycle with minimal update frequency
Dormant

Portfolio momentum

With zero releases in the last 6 months and all apps classified as abandoned, the publisher is currently in a maintenance-only state.

Active apps 0Abandoned 2

Portfolio

What does Stone Meadow Development ship?

Apps

2 apps analysed

Rivals

Who does Stone Meadow Development compete with?

The rivals identified

Nemeses(1)

Applorium

known forFinancial Calculator: Percent

1 app4.7Business

Both applications target financial professionals and investors requiring portable tools for investment math and percentage calculations. They compete directly for the same user base despite differing in their approach to RPN logic versus generalist utility.

Contenders(10)

Angel Montana

known forBA Financial Calculator

1 app4.9Business

Both apps target financial professionals requiring portable calculator emulation, forcing a choice between RPN logic and TI BAII Plus exam-standard workflows.

CalcFxC

known forCALC 1 Financial Calculator

1 app3.9Business

Both apps target financial professionals and individuals requiring portable calculation tools, creating direct competition for users seeking high-precision financial analysis on mobile devices.

Creative Creek

known forMathU 12D Financial Calculator

1 app4.7Business

Both apps target financial professionals requiring RPN logic and register visibility, creating direct competition for the same user base.

Ernest Brock

known for12Calc

1 app4.9Business

Both apps target financial professionals requiring HP12C-style RPN emulation, creating direct competition for the same professional user base.

K2 Cashflow

known for10bii Financial Calculator

1 app4.4Business

Both apps target financial professionals and students requiring portable, hardware-modeled financial calculators. They compete directly for the same user base needing Time Value of Money and amortization functionality.

LEARNING GAME APPS PRIVATE

known forFinancial Calculator ®

1 app4.5Business

Both apps compete for the same financial calculation use cases, forcing users to choose between a specialized professional RPN tool and a broad, free utility suite.

MARCEL DAN

known forR47 RPN Calculator

1 app5.0Business

Both apps target users requiring RPN logic for complex calculations, with Calc-12E focusing on financial workflows and R47 on scientific and programmable tasks.

Nirav Zalavadiya

known forFinancial Calculator EMI, SIP

1 app4.6Business

Both apps compete for financial calculation utility, though they diverge between professional RPN-based financial emulation and consumer-focused personal finance planning tools.

Both applications target financial professionals requiring TVM and cash flow analysis, creating direct competition for users seeking portable tools for complex financial calculations.

Tom Kerrigan

known forRPN Calculator 48

1 app4.8Business

Both apps target professionals requiring RPN logic for complex calculations, creating direct competition for users seeking high-precision mobile computation tools.

Same space(3)

Binary And Bricks Pvt

known forFinancial Calculator India

1 app0.0Business

This app provides localized financial utilities for Indian markets, contrasting with the general-purpose professional focus of the source app.

Cedric Porter

known forInvestment Calculator - Invest

1 app4.6Business

This app serves the same individual investor segment with a static, no-cost utility model that avoids the paid barrier of the source app.

Phan Nhat Đang

known forInvestment Calculator - Calc

1 app4.7Business

This app targets the same financial planning audience but shifts from professional RPN emulation to subscription-based growth modeling.

The Analyst's Read

The bottom line on Stone Meadow Development

Bottom line

Stone Meadow Development functions as a legacy utility provider, prioritizing domain-specific accuracy over modern app store growth metrics. Their portfolio is stable but inactive, serving as a functional resource for professional niches rather than a competitive consumer publisher.

Frequently asked questions

How many apps does Stone Meadow Development publish?
Stone Meadow Development has 2 apps tracked by Marlvel, primarily in the Business category.
What kind of apps does Stone Meadow Development make?
Stone Meadow Development's portfolio is concentrated in Business and Medical, with an average rating of 3.3/5 across rated apps.
What is Stone Meadow Development's top app?
By review volume across the portfolio, Resuscitate! CPR AED & Choking is Stone Meadow Development's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
2
With full intel:
0
With overview:
2
Website scraped:
no
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 Stone Meadow Development, 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. “Stone Meadow Development intelligence.” Updated 2026-05-08. https://marlvel.ai/publishers/stone-meadow-development-llc

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Data licensed under CC-BY-NC 4.0