TraceLab vs Experimentor

TraceLab – Your Pocket Video Motion Lab A powerful alternative to Tracker – turn any video into a motion analysis lab. Turn any video on your phone into a powerful motion analysis lab. Whether you’re a student exploring physics, a teacher designing engaging lessons, or a curious enthusiast, TraceLab makes complex motion tracking and data analysis as easy as shooting a video. II. Core Features 1. From Video to Data in Three Steps Step 1 – Flexible Video Source Shoot experiments directly in the app or import any existing video from your photo library. Step 2 – Precise Setup Trim clips to focus on key moments. Set scale and coordinate axes (Cartesian or polar) to transform the video into a real measurement space. Step 3 – Intelligent Object Tracking Manually mark points or use AI‑powered segmentation and tracking to handle single or multiple moving objects, even in complex backgrounds. 2. From Data to Insights at a Glance Comprehensive Data Panel Get real‑time tables of all trajectory points. Add computed variables like velocity and acceleration, or create custom formulas for advanced research. Powerful Visual Charts Automatically turn data into intuitive charts. Use multi‑touch to zoom and pan, and apply curve fitting to uncover the math behind your experiments. One‑Tap Export & Share Seamlessly export high‑resolution charts, data tables, or annotated analysis videos – perfect for reports, lesson plans, or collaboration. III. Key Use Cases - Sports Science – Analyze a basketball arc, measure golf club head speed, and optimize athletic performance. - Physics Teaching – Verify free fall, study pendulum motion, demonstrate momentum conservation – bring lab experiments to life. - Everyday Discovery – Measure your pet’s speed, analyze roller‑coaster acceleration, or record plant growth. - Engineering – Evaluate vibration frequencies, test prototype motion, and perform quick preliminary validations. IV. Why TraceLab? - Lab‑grade accuracy, consumer‑friendly ease – we pack professional analysis tools into a smooth mobile experience. - AI‑boosted efficiency – intelligent tracking cuts manual labeling, letting you focus on the science. - One tool, endless possibilities – from classroom to sports field, home to workshop – your universal key to motion analysis. V. Download Now Download TraceLab for free and run your first video analysis experiment. Unlock advanced features for unlimited video analysis, AI tracking, and full data export. “The science inside your video – motion made visible.” Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: http://tracelab.solarsight.cn:8705/privacy

Experimentor turns your iPhone into a powerful science data collection tool. With 16 built-in sensors, live charts, a customizable dashboard, web streaming, and AI-powered vision — it's the easiest way to run real experiments and learn about the world around you. COLLECT DATA FROM 16 SENSORS • Motion: Accelerometer, Gyroscope, Magnetometer, Gravity, Linear Acceleration, Rotation • Environment: Barometer (altitude & pressure), Location (GPS coordinates, speed, altitude), Sound Level (microphone), Light Level (camera) • Device: Battery, Screen Brightness, Proximity • Connectivity: Wi-Fi & Cellular signal strength • AI Vision: Object Detection and People Counter (powered by YOLO) REAL-TIME VISUALIZATION • Watch live charts update as you collect data • See min, max, average, and latest readings for every variable • Switch between sensors with a tap • Mark important moments during recording with markers STREAM TO ANY BROWSER • Turn on the built-in web server and open the URL on any Chromebook, laptop, or tablet • Scan the QR code or type the URL into Chrome — no app install needed • Live dashboard with sensor cards, sparkline charts, and a data table • Uses Server-Sent Events — works on any modern browser over your local Wi-Fi CUSTOMIZABLE DASHBOARD • Build your own live dashboard with 4 widget types: Gauge, Number, Bar, and Sparkline • Pick any sensor variable for each widget • Stream real-time data to all widgets at once • Rearrange and customize your layout FLEXIBLE UNITS • Tap any unit label to instantly convert (G-force ↔ m/s², radians ↔ degrees, kPa ↔ atm, and more) • 30+ unit conversions across acceleration, angles, distance, speed, pressure, temperature, and altitude EXPERIMENT TEMPLATES • 12 ready-to-go experiment templates for quick setup • Covers physics, environmental science, and everyday curiosity • Great for homework, science fairs, and classroom demos EXPORT YOUR DATA • Export to CSV for spreadsheets or JSON for code • Share results with classmates and teachers • All data is collected and stored on your device — nothing is ever uploaded CONTEXTUAL HELP EVERYWHERE • Every screen has a (?) info button explaining all buttons and features • Built-in walkthrough tour and complete help guide • Kid-friendly language and step-by-step instructions • No account required, no ads, no tracking Whether you're measuring the acceleration of a roller coaster, mapping sound levels around your school, streaming live data to a Chromebook, counting objects with AI, or tracking air pressure during a storm — Experimentor makes it easy, fun, and educational.