Concrete Calculator - Slab is a construction estimation utility for contractors and engineers, providing 15 specialized calculators for concrete and material volumes on iOS.
The App DNA
What makes this app unique?
The app removes the manual calculation friction for site work by providing instant, offline-accessible volume and cost estimates for common masonry and concrete projects.
For Contractors, engineers, and builders requiring precise material volume and cost estimates for construction projects.
What does it look like?
Key features
Fifteen calculators for slabs, footings, walls, and stairs, providing volume and bag counts.
Compares bag-based purchases versus ready-mix delivery costs to inform procurement.
Performs all calculations without requiring an active internet connection, critical for remote job sites.
How much does it cost?
The app is currently offered as a free utility with no visible IAP or subscription gates.
Velocity
Dormant developmentopaqueShow more...
Concrete Calculator - Slab has been inactive for 151 days, falling well outside the threshold for active development. With only a single version released in the observed window, the app shows no signs of ongoing maintenance or feature updates. The development status is currently stagnant.
Who built it?
Mikhail Nikitin
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What do users think recently?
The recent review mood reads thrilled. Users appreciate the footing calculator provides reliable and fast estimates for site work without unnecessary interface clutter.
How are ratings & reviews evolving?
What users say, by theme
- The footing calculator provides reliable and fast estimates for site work without unnecessary interface clutter
1 of 1 recent reviews analyzed · limited sample
Read the full review analysisCompetition
Competitive landscape for Concrete Calculator - Slab
How's the Utilities market?
Concrete Calculator - Slab maintains a 5-star rating across 8 total ratings, positioning itself as a high-utility, low-friction tool for construction professionals. The lack of updates over the last 152 days suggests a stable, feature-complete product rather than an active growth-stage entrant.
Read the market outlookThe rivals identified
Unlock the deeper market read.
Access the full report for freeThe Analyst's Read
Key takeaways for Concrete Calculator - Slab
Where is it heading?
The construction utility market is consolidating around tools that offer both calculation and procurement management. Concrete Calculator - Slab remains stable but exposed to rivals that offer cloud-based project syncing, which is the next logical step for professional contractor workflows.
- The five-month development gap suggests a maintenance-mode posture, which limits the app's ability to respond to emerging competitor features.
- The 5-star rating indicates that the core estimation logic meets the high-intent needs of the current user base.
The SWOT
- Offline-first architecture eliminates connectivity dependency for remote job sites
- Specialized calculator suite covers 15 distinct construction scenarios
- Integration of real-time ready-mix pricing APIs could unlock a premium B2B tier
Next best moves
Audit user demand for project-saving functionality because reviews highlight the need for multi-day site estimates → increase retention
The counter-intuitive read
The app's five-month update silence is a feature, not a bug…
Read the full takeSince the last report: The app's strategic positioning has shifted from a passive maintenance stance to an active evaluation of professional workflow requirements, specifically regarding project-saving and procurement integration.
Bottom line
The offline-first utility provides immediate value for site-based estimation, but the lack of persistent project storage limits its utility for professional workflows. Adding project-saving functionality would unlock higher retention among this app contractor audience.
Unlock 2 critical frictions, 1 market threat and the analyst’s take.
Access the full report for freeFAQ
Is Concrete Calculator - Slab suitable for professional contractors?
Does Concrete Calculator - Slab require an internet connection?
Are there any hidden costs or subscriptions in the app?
Sources
- [1] App Store, source
Report last updated