Oil & Gas Calculations (Lite) is a mobile reference utility for oil and gas engineers, providing a collection of industry-standard formulas for drilling and reservoir evaluation on iOS.
The App DNA
What makes this app unique?
The tool removes the friction of performing complex field calculations like hydrostatic pressure and annular volume without access to a desktop workstation.
For Oil and gas industry professionals and engineers requiring mobile access to field formulas and technical calculations.
What does it look like?
Key features
Provides specialized engineering formulas for annular volume, hydrostatic pressure, and ECD calculations, serving as a core utility for field engineers.
Calculates core properties, material balance, and reservoir fluid characteristics for drilling and evaluation, acting as a technical differentiator.
Includes formulas for casing, tubing design, fasteners, and pressure vessels, supporting mechanical engineering tasks.
How much does it cost?
The app is distributed as a free utility to support the developer's broader IT and software services business.
Velocity
Dormant developmentopaqueShow more...
Oil & Gas Calculations (Lite) has been inactive for 4,148 days. The development history shows only a single minor release, which provided no new features. There is no evidence of ongoing maintenance or support for the application.
Who built it?
Aliasgar Rangwala
3 apps tracked · Productivity
User Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Oil & Gas Calculations (Lite)
How's the Productivity market?
Oil & Gas Calculations (Lite) occupies a stagnant position in the Productivity category, with no updates or rating activity since its 2015 release.
The rivals identified
The Analyst's Read
Key takeaways for Oil & Gas Calculations (Lite)
Where is it heading?
The market for engineering utilities is shifting toward cloud-connected platforms that sync with real-time field data. Oil & Gas Calculations (Lite) remains a static, offline-only tool, which leaves it increasingly isolated from the modern professional ecosystem.
- The 11-year development freeze indicates the product is in permanent maintenance mode, which erodes professional trust in the tool's accuracy.
The SWOT
- Comprehensive formula library covers specialized drilling and reservoir engineering
- Subscription-based model for a full version could fund a necessary UI refresh
Next best moves
Sunset the current build because the 11-year development gap renders the tool obsolete for modern professional workflows → reduce brand drag
The counter-intuitive read
The app's extreme age is its only remaining feature…
Read the full takeSince the last report: The product remains in a state of total development dormancy, with no functional changes recorded since 2015. The primary shift is a strategic pivot in the SWOT analysis, which now identifies a subscription model as a potential funding mechanism for a necessary UI refresh.
Bottom line
Oil & Gas Calculations (Lite) provides a static, reliable reference for core engineering formulas, but the decade-long development freeze limits its utility in a modern, data-connected professional environment.
Unlock 1 critical friction, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Oil & Gas Calculations (Lite) still updated?
Is this app suitable for professional engineering work?
Are there modern alternatives to this app?
Sources
- [1] App Store, source
Report last updated