LEO Rigging Calculator is a specialized productivity tool for rigging engineers and safety personnel to perform and verify lifting calculations on iOS and Android.
The App DNA
What makes this app unique?
Users report: The app removes the need for manual paper-based calculations during site surveys, providing a mobile-accessible way to generate verified rigging plans and PDF reports.
For Rigging engineers, supervisors, and safety personnel requiring verified calculations for site surveys and transportation plans.
What does it look like?
Key features
Calculates boom clearance, tail load, wind speed, sling tension, and ground bearing pressure.
Converts calculation results into PDF documents for professional field reporting.
Stores crane data for future use in boom clearance calculations.
How much does it cost?
The app is offered for free, functioning as a lead generation and brand authority tool for the developer's professional engineering services.
Velocity
Steady developmentperformanceopaqueShow more...
LEO Rigging Calculator maintains a steady development pace, shipping three updates over the last two months. While the latest version and previous releases provide no specific feature details, the consistent release frequency suggests ongoing maintenance. The developer currently prioritizes performance and stability over visible feature expansion. The app remains in a steady state with no evidence of live-ops integration.
Who built it?
CLAN LEO PRIVATE
2 apps tracked · Productivity
BuyIt: Groceries Shopping ListUser Sentiment
What do users think recently?
Users report: Fresh user feedback skews thrilled. Users appreciate rigging calculation tools provide essential efficiency for lifting engineers and site supervisors during daily operations and interface design remains simple and intuitive, allowing new users to master the tool without significant training, but report lack of advanced crane and tackle selection options limits the utility for complex lifting scenarios.
How are ratings & reviews evolving?
What users say, by theme
- Rigging calculation tools provide essential efficiency for lifting engineers and site supervisors during daily operations
- Interface design remains simple and intuitive, allowing new users to master the tool without significant training
- Document generation features like PDF export and logo integration add professional value to field reports
- Lack of advanced crane and tackle selection options limits the utility for complex lifting scenarios
50 of 50 recent reviews analyzed · high confidence · Thrilled overall
Read the full review analysisUnlock 2 user requests, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for LEO Rigging Calculator
How's the Productivity market?
Users report: LEO Rigging Calculator maintains a 5.0-star rating across 129 ratings on Android, positioning itself as a high-utility resource for professional engineers. The lack of a paid tier signals that the app's primary function is brand authority rather than direct revenue generation.
Read the market outlookThe rivals identified
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Access the full report for freeThe Analyst's Read
Key takeaways for LEO Rigging Calculator
Where is it heading?
Users report: The market for field-engineering tools is shifting toward higher-fidelity modeling, as users increasingly demand outrigger pressure data and expanded hitch configurations. LEO Rigging Calculator's maintenance-only cadence leaves it vulnerable to competitors who may integrate these deeper technical parameters, which would erode the app's utility for complex site requirements.
- High user satisfaction with the core calculation suite reinforces the app's role as a primary site tool → sustains long-term brand authority.
- Requests for deeper technical parameters like outrigger pressure modeling indicate the current feature set is reaching its utility limit → risks churn.
The SWOT
- PDF export with logo integration supports professional documentation
- Crane data archiving reduces repeat survey time
- Integration of choker and basket hitch configurations
- Expansion of CAD block library for mobile cranes
Next best moves
Ship outrigger pressure modeling because users specifically request this technical data for complex lifts → increase professional utility
+ 1 more prioritized moveThe counter-intuitive read
The app's lack of monetization is its greatest asset…
Read the full takeBottom line
Users report: LEO Rigging Calculator successfully establishes brand authority through high-utility free tools, but the lack of advanced modeling like outrigger pressure limits its use in complex scenarios. Addressing these technical gaps would lock in professional users who currently rely on manual verification.
Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.
Access the full report for freeFAQ
Is LEO Rigging Calculator suitable for professional rigging engineers?
Does LEO Rigging Calculator support outrigger pressure calculations?
Is there a cost to use LEO Rigging Calculator?
Sources
- [1] Play Store listing, source
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