Physics Toolbox Sensor Suite vs QRNeb

Whether you’re a student, educator, researcher, or hobbyist, Physics Toolbox transforms your smartphone’s built-in sensors into a powerful suite of scientific instruments. Easily measure, record, analyze, and export real-time data for a variety of uses—from classroom experiments to cutting-edge research. KINEMATICS G-Force Meter Linear Accelerometer Gyroscope Inclinometer Motion Visualizer (LiDAR-tracked position and velocity) ACOUSTICS Sound Meter Tone Detector Tone Generator Oscilloscope Spectrum Analyzer Spectrogram LIGHT Light Meter Color Detector Proximeter Stroboscope MAGNETISM Compass Magnetometer Magna-AR (AR visualization of magnetic field vectors) OTHER Barometer GPS - latitude, longitude, altitude, speed, direction, number of satellites Ruler-AR (AR-estimated measurements) COMBINATION Multi Record Roller Coaster GAME Play (data-verified challenges)

QRNeb is an all-in-one QR-code toolkit for professionals, small businesses, creators, and everyday users. Create, customize, share, scan, and track QR codes from one polished app—whether you are sharing a link, menu, contact card, payment details, audio, or business information. FREE QR TOOLS • Create QR codes for URLs, text, email, phone numbers, SMS, Wi-Fi, and MP3 audio (up to 5 MB) • Scan QR codes with your camera • Decode QR codes from images in your photo library • View your 10 most recent QR scans with smart results for links, text, Wi-Fi, and contact details • Customize with preset colors, square modules, and free QR frames • Share, copy, or save QR codes to Photos as PNG images • View basic scan totals and timeline charts for supported saved codes • Read helpful QRNeb guides and tutorials in the Journal • No account required for basic QR generation or QR scanning QRNEB PRO — UNLOCK MORE Optional QRNeb Pro gives you more creation, design, sharing, and tracking tools: • Barcode Scanner: scan UPC-A, UPC-E, EAN-13, EAN-8, Code 128, and Code 39 barcodes with the camera • UPC Product Lookup: retrieve matching product information after scanning a supported UPC/EAN barcode • Social QR Codes: Instagram, TikTok, LinkedIn, WhatsApp, Facebook, X, YouTube, Snapchat, Telegram, Pinterest, Spotify, Reddit, Twitch, and Discord • Business QR Codes: vCard digital business cards and Google Review QR codes • Payment QR Codes: PayPal, Venmo, Cash App, Zelle, and cryptocurrency • PDF to QR: upload PDFs up to 10 MB and create shareable QR codes • URL Shortener: create trackable short links powered by qrquark.com • Dynamic QR Codes: update a code's destination without reprinting it and track its scans • Advanced Design: custom colors, rounded modules, selectable error correction, 45 logo templates, custom logo uploads, and premium frames • Professional Exports: SVG, PDF, and EPS files for high-quality printing • Detailed Analytics: device details, country data, individual scan history, and day-level information • Audio Upgrades: upload WAV files, use audio up to 20 MB, and replace the audio behind an existing QR code • Account Sync: access and manage supported dynamic, audio, and PDF QR codes across signed-in devices BARCODE SCANNING REQUIRES PRO Barcode scanning and UPC Product Lookup are QRNeb Pro features. Free users can create and scan QR codes, but selecting Barcode on the Free plan opens the upgrade screen. Photo-library decoding supports QR codes, not barcodes. UPC/EAN scans can return product details; other supported barcode formats return the scanned value. SUBSCRIPTION TERMS QRNeb Pro is offered as monthly and yearly auto-renewing subscriptions. Prices are displayed in the app before purchase and may vary by country or region. Payment is charged to your Apple ID account when purchase is confirmed. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel subscriptions in Apple ID subscription settings. Restore Purchases is available from the Account tab. Privacy Policy: https://qrneb.com/privacy Terms of Use: https://qrneb.com/terms Support: https://qrneb.com/support