Unit Converter For Engineers vs VTrackLink

Built for engineers who work with units most converters don’t have. No ads. No popups. No distractions. If you’ve ever opened PDFs, charts, or old handbooks to convert Rockwell hardness, wire gauge, HVAC airflow, radiation dose, water hardness, or torque units — this app replaces all of that. Units you usually can’t find in converter apps Material Hardness Rockwell (HRC, HRB, HRA), Vickers, Brinell, Knoop, Mohs, Shore Wire Gauge AWG, SWG, MCM, kcmil, diameter, cross-sectional area HVAC & Airflow CFM, ACH, BTU/h, tons of cooling, kW, airflow per area and per person Water Quality & Chemistry ppm, mg/L as CaCO₃, grains per gallon (US/UK), °dH, °fH, dKH, mmol/L, meq/L Radiation & Radioactivity Becquerel, Curie, Gray, rad Mechanical & Structural Torque, stress, density, pressure, moment of inertia (kg·m² ↔ slug·ft²) Built for real work environments • Works 100% offline in labs, plants, and job sites • Fast search and instant conversion • Scientific notation for precision work • Fraction input mode for field and construction use • Clean, engineer-friendly interface — no ads, ever This app replaces reference charts, calculators, handbooks, and repeated Google searches with one reliable tool in your pocket. Pricing 7-Day Free Trial $9.99/year full access $29.99 lifetime access Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://unitconvertx.github.io/docs/privacy.html

VTrackLink turns your iPhone into a wireless camera for your Windows PC. Using WebRTC peer-to-peer technology, it streams video in real-time over your local Wi-Fi — with no external servers and no lag. HOW IT WORKS 1. Connect your iPhone and PC to the same Wi-Fi 2. Scan the QR code shown on your PC 3. Streaming starts automatically — that's it KEY FEATURES • Instant QR code connection — no manual setup required • Real-time P2P streaming over local Wi-Fi • Adjustable resolution: 480p / 720p • Adjustable frame rate: 30 / 60 / 120 fps • H.264 High Profile encoding for sharp video • Dynamic bitrate for ultra-low latency • Live camera preview while streaming • Quick reconnect — tap once to resume previous session BUILT FOR • Golf swing replay & slow-motion analysis • Real-time motion capture & tracking • Wireless webcam replacement • Any use case that needs a phone-to-PC camera feed PRIVACY FIRST • Zero data collection — nothing leaves your local network • No cloud servers — direct device-to-device connection • All settings stored locally on your device REQUIREMENTS • iPhone and Windows PC on the same Wi-Fi network • VTrackLink PC companion app