Engineering HandBook is a mobile reference tool for engineering formulas, material properties, and unit conversions on iOS.
The App DNA
What makes this app unique?
Users hire this app for quick, offline access to technical data while on worksites, reducing the friction of manual lookup.
For Engineering students and professionals requiring quick access to reference data and calculation tools while on site.
What does it look like?
Key features
Access to formulas for mechanics, gear drives, and metal cutting operations.
Calculators for inch to millimeter conversion and physical quantity units.
Reference database for ferrous metals, non-ferrous metals, and plastics properties.
Calculation of equal and unequal angles based on specific Indian Standards.
How much does it cost?
The app is distributed as a free utility with no visible monetization.
Velocity
Dormant developmentopaqueShow more...
The app has not received a release in over 12 years, indicating it is no longer under active development. The only available version history consists of a single minor bug fix from 2014. There is no evidence of ongoing maintenance, feature updates, or live operations.
Who built it?
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 Engineering HandBook
How's the Education market?
The app maintains a 4.0 rating on iOS, but the lack of updates since 2014 and a total of 4 ratings signal a dormant product state.
Read the market outlookThe rivals identified
By Desmos
Desmos dominates the education landscape by providing a high-performance, interactive math engine that serves as the gold standard for students and engineers alike.
- Advanced interactive sliders allow users to visualize dynamic changes in mathematical functions in real-time.
- Comprehensive accessibility suite ensures compliance and usability for students with visual or motor impairments.
- Massive user base and brand recognition create a powerful network effect within academic institutions.
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ClassWiz Calc App QRContenderUnlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Engineering HandBook
Where is it heading?
The engineering reference market is consolidating around interactive, high-frequency update models that provide more than just static data. Without a major technical refresh, this app will continue to lose relevance to competitors that integrate with modern engineering workflows.
- The lack of updates since 2014 prevents the app from surfacing in store algorithms, leading to stagnant discovery and user acquisition.
The SWOT
- Indian Standards calculation logic provides a niche B2B distribution barrier into regional engineering workflows.
- Integration of modern, interactive calculation engines could pivot the app from a static reference to an active engineering tool.
Next best moves
Pivot to a modern UI framework because the 2014-era interface lacks the fluidity required for professional worksite use → increase retention.
The counter-intuitive read
The app's greatest weakness—its lack of updates—is actually its primary moat…
Read the full takeFeature gaps
Interactive graphing (available in Desmos) +2
Since the last report: The competitive landscape was significantly expanded to include a broader range of math and engineering utilities, while SWOT and PM action items were refined to emphasize the product's dated interface and lack of market penetration.
Bottom line
The app provides niche value through Indian Standards calculations but suffers from a decade of neglect, so the PM should pivot to a modern interface or sunset the product to avoid brand dilution.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeReport last updated