Mechanical Engg. Calculator is a free reference utility for mechanical engineering students and professionals, offering 250 formulas across 16 categories on iOS.
Product velocity
Dormant
Daily rank 🇺🇸
—
Utilities
Sentiment
3.7
3 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
The app serves as a portable, quick-access reference for physics and engineering calculations, removing the need to consult textbooks or desktop software during study or field work.
For Mechanical engineering students and professional engineers requiring quick access to physics and engineering formulas.
What does it look like?
Key features
Access to approximately 250 mechanical engineering formulas across 16 categories.
Automated calculation engine for selected formulas.
Ability to adjust calculator settings for personal workflow preferences.
How much does it cost?
The app operates as a free utility tool, serving as a brand-building asset for Trelleborg Sealing Solutions rather than a direct revenue generator.
Velocity
Dormant developmentUX improvementsShow more...
The app has reached a zombie state, with no updates released in the last 1050 days. Development activity has ceased entirely, and there is no evidence of ongoing support or feature iteration. The final release focused on minor UI adjustments and alignment, but the lack of activity for nearly three years indicates the project is no longer being actively maintained.
Who built it?
Trelleborg Sealing Solutions
2 apps tracked · Utilities
Converter-Universal ConversionUser Sentiment
What do users think recently?
Recent user voice shows an upset sentiment.
How are ratings & reviews evolving?
What users say, by theme
- The return menu fails to function, preventing users from navigating the application interface effectively
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Mechanical Engg. Calculator
How's the Utilities market?
Mechanical Engg. Calculator occupies a niche utility space with a 3.67-star rating across 3 total ratings. The lack of updates since 2023 signals a maintenance-mode posture that leaves the app vulnerable to more active engineering tools.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for Mechanical Engg. Calculator
Where is it heading?
The utility category is shifting toward active, frequently updated tools that support modern engineering workflows. Mechanical Engg. Calculator remains in maintenance mode, and the current navigation regression signals a decline in usability that will continue to erode the app's standing until addressed.
- The 35-month release gap indicates the app is in maintenance mode, which prevents the addition of modern engineering formulas or UI improvements.
- Navigation failures in the latest version block access to the core formula library, which directly causes user churn and negative sentiment.
The SWOT
- 250-formula library provides broad reference base
- Interface modernization could restore utility
Next best moves
Repair the return menu navigation because it is the primary blocker for user access → restore basic utility
The counter-intuitive read
The app's lack of monetization is a strategic choice for brand-building…
Read the full takeSince the last report: The app remains in a stagnant, non-functional state with no development activity, though the analytical framing of its competitive risk has been sharpened to highlight the impact of its abandonment on user trust and market share.
Bottom line
Mechanical Engg. Calculator provides a useful formula reference, but the broken navigation menu renders the current version unusable for most tasks. Fixing the return menu would restore the app's utility as a brand-building asset for Trelleborg Sealing Solutions.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Mechanical Engg. Calculator free to use?
Does Mechanical Engg. Calculator work on the latest iOS versions?
What can I do if the app menu is broken?
Sources
- [1] App Store, source
Report last updated