Stop guessing. Start Calculating. Unlock the full power of the Griham Construction Calculator. Built for civil engineers, solo contractors, and growing construction firms, our app replaces scattered spreadsheets with a high-performance estimation engine. Estimate faster, build smarter, and scale your business directly from your smartphone.

Advanced Calculation & Material Data

• Custom Material Price Library: Stop relying on outdated national averages. Input and save your own district-specific material rates for hyper-accurate estimates.

• Mix Design Vault: Work with unique concrete grades? Save your custom ratios (cement, sand, aggregate) and instantly reuse them across multiple projects.

• BBS (Bar Bending Schedule) Ledger: Automate complex steel calculations, cutting lengths, and weight estimates without touching a spreadsheet.

• Custom Material Density Routing: Adapt to regional material differences by overriding standard densities with your exact site specifications.

• Imperial / Metric Split Engine: Seamlessly toggle and calculate across units without losing your data or breaking your workflow.

Professional Reporting & Exports

• 1-Click BOQ PDF Reports: Instantly generate professional Bill of Quantities (BOQ) reports ready for client review.

• Custom Company Branding: Stamp your firm's logo and details on every exported estimate to stand out from the competition.

• Digital Signature Integration: Sign off on estimates and invoices directly on your mobile screen before exporting.

• Remove All PDF Watermarks: Present clean, enterprise-grade documents to your clients.

• Shareable Calculation Links: Send live, web-viewable calculation breakdowns to clients or team members with a single tap.

Cloud Sync & Offline Reliability

• Offline Architectural Blueprint Caching: Store reference plans locally so you can calculate quantities on remote sites with zero internet connection.

• Native Cloud Sync Backup: Never lose an estimate. Your custom libraries and project data automatically sync to your secure cloud vault.

• Ad-Free Experience: Focus entirely on your numbers with a completely clean, distraction-free workspace.

• Priority Engineering Support: Get fast, direct assistance from our team for any complex calculation or workflow questions.

Subscription Plans

Choose the plan that fits your estimating volume. Cancel anytime.

• 30-Day Free Trial: Experience the full power of the PRO tier completely free for 30 days. No credit card required. Test our custom libraries and BOQ exports on your real-world projects today.

• PRO Plan (₹99.00/mo): Perfect for solo contractors & on-site engineers. Get access to all premium features, custom branding, and up to 30 advanced calculations per day.

• ELITE Plan (₹299.00/mo): Recommended. Scale your construction firm without limits. Get everything in PRO, plus Unlimited calculations per day and early access to all upcoming software modules.

  
  

  Download the App Now

  Download the App Now