TransTech Connect vs Construction Calc

TransTech Connect transforms how you capture and manage PQI 380+ gauge measurements. Sync data wirelessly via Bluetooth or scan QR codes—no clipboards, no manual entry, no errors. INSTANT DATA SYNC Connect to your PQI 380+ gauge via Bluetooth and sync measurements in seconds. Single reading or bulk transfer of 100+ measurements - it just works. WORKS OFFLINE No cell signal on site? No problem. Measurements are cached automatically and upload when you're back online. REAL-TIME CLOUD ACCESS All your measurement data syncs to the cloud instantly. Access compaction, density, temperature, and void readings from anywhere. SMART GPS TRACKING Every measurement is automatically tagged with GPS coordinates. If the gauge misses GPS, the app uses your device location as backup. ONSTATION INTEGRATION Send measurements directly to OnStation for seamless project documentation and compliance tracking. TEAM COLLABORATION Join your company's workspace to share data across your crew. Everyone stays in sync. FEATURES AT A GLANCE • Bluetooth sync with PQI 380+ gauges • QR code scanning for instant data capture • Offline mode with automatic upload • GPS-tagged measurements • Compaction color-coded thresholds • Photo attachments for documentation • Field notes with categorization • OnStation export integration • Team/company workspaces • Real-time cloud sync Stop writing down numbers. Start scanning and syncing. Download TransTech Connect and modernize your measurement workflow today.

The only offline calculator you need on the job site. No internet? No problem. Contractor Calc works 100% offline — so you get fast, accurate material estimates right when you need them. Estimate 8 key materials in seconds: Concrete (slabs, footings) Drywall (sheets with waste) Paint (gallons & liters) Roofing (squares with pitch) Gravel & Mulch (cubic yards/m³) Tile (tiles with cuts) Insulation (ft²/m²) Stairs (riser, tread, stringer) Built for pros, trusted by contractors: • Feet-Inch-Fraction Input — enter 12' 6" like you measure • Imperial & Metric — switch units in Settings • No subscriptions. No ads. No cloud. • All calculations stored locally — your data stays private Perfect for: • Residential & commercial contractors • Carpenters, framers, roofers, painters • DIYers tackling big projects • Estimators preparing bids Join thousands of builders who ditched spreadsheets and paper calculators. Get precise, professional results — every time.