Deflection Lite is a structural beam analysis tool for engineers and students, available on iOS and Android.
Product velocity
Dormant
Daily rank 🇺🇸
—
Productivity
Sentiment
4.4
45 reviews
Nemesis
Fragmented field
The App DNA
What makes this app unique?
Users hire this app for rapid, visual structural verification that replaces manual calculation, so the value relies on interface speed and accuracy.
For Civil and structural engineers, architecture students, and construction professionals requiring quick beam analysis.
What does it look like?
Key features
Calculates reactions, shear force, bending moment, and deflection for various beam configurations
Built-in library of international steel, aluminum, and wood shapes for material specification
Visual interface for placing point, distributed, and moment loads or supports on a beam
How much does it cost?
The iOS version utilizes a low-cost, one-time purchase model to capture professional users, while the Android version functions as a free utility.
Velocity
Dormant developmentShow more...
5 versions in history. Development pace: zombie.
Who built it?
Blue Ketchep
12 apps tracked · Productivity
Deflection
Deflection Pro
جوامع الدعاء
Solid-Slab quantitey Calc
RC SMELL CALCULATINON
Footing Calculation
Strap Footing Design_BS811
Combined Footing Design_BS
2way solid slab design BS8110
RCFlat Slab Design
Shear-wall DesignUser Sentiment
What do users think recently?
Review voice lately leans upset.
How are ratings & reviews evolving?
What users say, by theme
- Clumsy user interface design makes navigating core application functions difficult for daily users
2 of 2 recent reviews analyzed · limited sample
Read the full review analysisUnlock 1 more frustration theme, each backed by review evidence.
Access the full report for freeCompetition
Competitive landscape for Deflection Lite
How's the Productivity market?
Deflection Lite maintains a niche utility position with a 4.44 rating across 45 total ratings. The lack of Android engagement (0 ratings) signals that the cross-platform strategy is currently failing to convert users.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Deflection Lite
Where is it heading?
The structural analysis market is consolidating around multi-disciplinary tools that offer broader computational depth. Deflection Lite's failure to iterate leaves it exposed to specialized competitors, so the PM must pivot to a high-frequency update cycle to remain relevant.
- The lack of feature updates since 2015 signals a maintenance-mode posture, which erodes professional trust and invites churn to more active competitors.
- High-frequency interface complaints in reviews indicate that the core usability is failing, which directly limits the app's ability to retain professional users.
The SWOT
- Interactive load-dragging interface reduces time-to-result for structural setups
- Permalink export enables viral design sharing among professional teams
- Integration of advanced material databases could capture professional-grade engineering workflows
- Wearable or tablet-specific UI layouts remain untapped
Next best moves
Audit UI navigation because interface clumsiness is the top complaint → reduce immediate churn
+ 1 more prioritized moveThe counter-intuitive read
The app's biggest risk is not competitor feature parity…
Read the full takeFeature gaps
Broad engineering formula library (available in Engineers Toolbox) +1
Since the last report: The report identifies a transition from a neutral structural tool to a product facing significant churn risk due to UI friction and lack of feature parity with professional-grade competitors.
Bottom line
Deflection Lite provides a useful structural utility, but the interface friction and lack of updates threaten its professional relevance, so the PM must prioritize a UI overhaul to retain the existing user base.
Unlock 2 critical frictions, 2 market threats, 1 more prioritized move and the analyst’s take.
Access the full report for freeReport last updated