Tests network performance to identify if traffic is restricted or prioritized for specific apps and ports. Users run tests to check network behavior and contribute to research on net neutrality.
by Northeastern University★ 4.1425 ratingsUtilitiesFreeData updated 2026-09-13
Write notes quickly with minimal effort. Type directly into the interface without formatting options. Set reminders for specific tasks or deadlines. Share notes via email or messaging apps. Organize notes into folders for easy access and management.
Solve problems by entering three of four variables. Perform calculations using the . Store input history and view detailed solutions. Support entering fractions, decimals, and constants. Remove ads for an ad-free experience.
Connect to Bluetooth-enabled testers to measure pH, conductivity, TDS, salinity, resistivity, ORP, and temperature. View data in Simple, Dial, Graph, or Table modes. Save and manage measurement records in a cloud-based system.
Internet for 2G, 3G, 4G, 5G, DSL, ADSL, and Wi-Fi. Measure download to verify actual performance. Diagnose network issues and identify bottlenecks. Save and compare results over time.
Configure routing rules to direct traffic through specific servers. Choose from multiple server locations worldwide. Encrypt internet traffic for secure browsing. Access geo-restricted content by connecting to different regions.
Monitors status and displays real-time voltage, current, power, and internal resistance. Tracks individual cell voltages and alerts for abnormalities. Communicates via Bluetooth to exchange data. Enhances stability and prolongs service life.
Convert across 20 categories including length, weight, temperature, and more. Perform real-time conversions with 8-decimal precision. Switch between metric and imperial systems. Use scientific notation and dark mode.