QR Code Reader, QR Scanner vs VoltSizer

Welcome to the QR Code Reader app - your smart companion to help you quickly scan, translate and share information. Our app allows you to easily scan QR codes and barcodes, create your own, identify objects and translate text in photos - all in one place. Whether you are organizing an event, exploring the world or traveling, we provide you with tools to make your daily work faster and more efficient. Features: - QR Code and Barcode Scanning Our app has powerful QR and barcode scanning capabilities that support most formats on the market. Simply launch the app, point the camera at the QR code, and instantly extract the embedded information, whether it is product details, website links or other information. - QR Code Generation In addition to the scanning function, our app also provides QR code creation services. You can convert WiFi passwords, contacts, URLs, emails and even message content into QR codes and easily share them by just scanning. In addition, you can also generate QR codes for your social media accounts to easily connect with others. - Object Information Recognition In addition to QR codes, our app also includes object recognition. Just take a photo of an object and our app will get the name, category and description of the object through smart web search. This feature is perfect for shopping or exploring new places, no need to search manually, just take a photo. - Photo Translation Our photo translation feature is designed for travelers and learners and is a must-have practical feature for you. It can recognize the current foreign language text and instantly get the translation you want in multiple languages. Whether you are traveling abroad or reading a foreign language document, this feature can help you. Premium Features: - Unlimited QR & Barcode Scanning - Custom QR Code Generation - Object Information Photo Recognition Subscription Information - QR/Barcode Scanning, QR Code Generation and Object Recognition features require a paid subscription. - Free trial period is available; subscription will automatically renew unless you cancel at least 24 hours before the end of the current subscription period. - Payment will be charged to your iTunes account after confirmation of purchase. - You can manage subscriptions and turn off auto-renewal in your account settings. - Any unused portion of a free trial will be forfeited if you purchase a subscription during the trial period. - Prices may vary by region and are subject to change without notice. Price Policy: https://qrcode.firepk.com/privacy Terms of Use: https://qrcode.firepk.com/terms

VoltSizer is a low-voltage DC cable sizing and electrical calculation app built for campervans, overland rigs, off-grid solar cabins, marine builds and mobile audio systems. Unlike basic voltage drop calculators that only look up wire gauges, it treats your DC installation as a full engineering project, combining cable physics, real connection losses and coordinated overcurrent protection. It performs full DC loop voltage drop calculations with chassis ground mode support, showing results at 20°C and elevated operating temperatures. Milliohm losses from crimp lugs, fuse holders, isolators and busbars are included so outputs match real multimeter readings. The tool picks compliant fuse ratings following the 1.25× continuous current rule and derated wire ampacity. It flags low-voltage shutdown risks for inverters, pumps and electronics, and assesses motor inrush without overspecifying copper. Organise multiple branch circuits with custom ambient temperature and bundling factors. Input equipment duty cycles to compute energy use and battery runtime, or simulate upgrades between 12 V, 24 V, 36 V and 48 V to find copper weight savings. Practical workshop utilities: calculate safe limits for leftover cable spools, find maximum compliant run length for a fixed wire gauge, view pass/fail gauge matrices with failure explanations, and quickly reference terminal studs, lugs and torque specs. Track commissioning checks including terminal torque and measured voltage drops. Auto-generate BOMs with cable lengths, copper weight and terminal counts, then export clean professional PDF specification sheets. Fully offline with no internet required. No accounts, sign-ins or tracking — all your project data stays local on your device.、