Oil & Gas Calculator

Oil & Gas Calculator

By Mahmoud Abdelhakeem

Oil & Gas Calculator is a specialized engineering utility for surface well testing and production calculations on iOS.

The App DNA

What makes this app unique?

The app removes the need for manual formula lookups during field testing, providing a quick-reference utility for production engineers.

For Surface well testing technicians and production engineers requiring quick access to field formulas.

What does it look like?

Key features

Gas and oil flow-rate calculationsstandard

Calculates flow rates based on user-provided input parameters for surface well testing.

Choke and orifice calculation referencesstandard

Provides reference formulas for choke and orifice sizing used in production engineering.

Engineering unit conversionsbasic

Converts units between standard engineering measurement systems.

How much does it cost?

freeFree utility with no stated in-app purchases

The app is distributed as a free utility with no visible monetization or subscription gates.

Velocity

Maintenance developmentUX improvementsShow more...

The app currently operates at a maintenance cadence, with only one release recorded in the analyzed window. The latest version focused exclusively on UI refinements and consistency improvements, indicating a lack of new feature development. With the last update occurring 25 days ago, the development cycle remains slow and focused on minor polish rather than functional expansion.

See all version history

Who built it?

Mahmoud Abdelhakeem

1 app tracked · Utilities

Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for Oil & Gas Calculator

How's the Utilities market?

Oil & Gas Calculator occupies a niche utility space with no current monetization, serving as a free reference tool for specialized engineering tasks.

Read the market outlook

The rivals identified

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The Analyst's Read

Key takeaways for Oil & Gas Calculator

Where is it heading?

The market for specialized engineering utilities remains steady, with demand driven by the need for quick, reliable field calculations. Oil & Gas Calculator is well-positioned as a free, no-friction tool, though it must maintain high formula accuracy to remain relevant against professional-grade software.

  • The maintenance-only release cadence indicates a stable, low-touch product lifecycle rather than an active expansion phase.

The SWOT

Core Strengths
  • Specialized formula library provides immediate utility for production engineering workflows
Critical Frictions 1 weakness inside
Growth Levers
  • Offline-first documentation would capture users in remote drilling sites with limited connectivity
Market Threats 1 threat identified

Next best moves

1 Invest

Ship offline-first documentation because field technicians often work in remote areas with limited connectivity → increase utility in high-value segments.

The counter-intuitive read

The lack of monetization is a strategic advantage…

Read the full take

Since the last report: Strategic positioning shifted from viewing the lack of monetization as a growth barrier to framing it as a friction-reducing advantage for field technicians. The product outlook remains stable, with a refined focus on offline reliability as the primary differentiator against professional-grade software.

Bottom line

Oil & Gas Calculator provides a stable, free reference for field technicians, but the maintenance-only cadence limits its growth potential. Focusing on offline reliability would solidify its position as an essential tool for remote field operations.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

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FAQ

Is Oil & Gas Calculator suitable for professional engineering work?
The app is intended as a calculation utility for reference and learning purposes. It does not replace certified testing software or physical instrumentation.
Does Oil & Gas Calculator require a subscription?
No, the app is distributed as a free utility with no stated in-app purchases or subscription gates.
What types of calculations can I perform with Oil & Gas Calculator?
The app provides formulas for gas and oil flow-rate calculations, choke and orifice sizing references, and basic engineering unit conversions.

Sources

  1. [1] App Store

Report last updated

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 Oil & Gas Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

Strategic positioning shifted from viewing the lack of monetization as a growth barrier to framing it as a friction-reducing advantage for field technicians. The product outlook remains stable, with a refined focus on offline reliability as the primary differentiator against professional-grade software.

shifted

Monetization Strategy Pivot

shifted

Threat Landscape Refinement

shifted

PM Action Item Priority

Cite this report

Marlvel.ai. “Oil & Gas Calculator Intelligence Report.” Updated Sep 5, 2026. https://marlvel.ai/apps/oil-gas-calculator

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