
TrenchCalc
Trench Works Platform
0 ratings
Free
In-App Purchases
Rating summary
About
Description
TrenchCalc is the ultimate trench work platform designed for construction professionals, engineers, and contractors. Easily calculate trench volumes, scan stockpiles, estimate costs, create documents—all from your mobile device. TrenchCalc helps you plan smarter and work faster on-site.
Features
Trench Volume Calculator – Estimate backfill requirements instantly.
Culvert Layout & Spacing – Verify culvert fit and positioning for drainage and utility installations.
Safety Checks – Receive prompts when trench depths exceed safety thresholds.
Site Diary Automation – Generate daily logs and structured reports for record-keeping using voice and AI.
LiDAR Volume Scanner – Measure stockpile and trench volumes using your device's LiDAR sensor.
Why Choose TrenchCalc?
Tailored for civil engineers, site managers, and contractors.
Streamlines planning and reduces on-site guesswork.
Saves time by combining multiple utilities into one easy-to-use app.
Subscription Plans
Basic Plan – Unlocks essential trench calculation tools.
Pro Plan – Access the full trench work suite with advanced features including site diaries, compliance checks, and more.
Subscriptions are available on iOS through secure in-app purchases
Perfect for civil engineers, contractors, builders, utility installers, site supervisors, students and trainees in construction or civil engineering
Download TrenchCalc today and make trench planning faster, safer, and more accurate.
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What's New in TrenchCalc
3.4
August 24, 2026
This update fixes several issues that could prevent a completed purchase from unlocking premium features — including a case where a purchase would work initially but silently revert to "Free" after restarting the app. Purchases and restores are now verified directly against the App Store rather than assumed to have succeeded, and are reliably remembered across app launches. We've also added automatic purchase recovery after reinstalling the app or switching phones, and refreshed the upgrade screen for easier reading.
MoreSubscription plans
Basic Plan
Unlock culvert and cement tabs
$2.991 Month
1
In-App Purchases
$5.99
TrenchCalc Pro
Unlock all features



