Calculate area for , rectangular, triangular, circular, trapezoidal, or elliptical spaces. Input dimensions to get feet, meters, or yards. Estimate material costs based on price per 100 units. Export results for project planning.
Connect to a VPN with one click. Choose from multiple locations including France, Canada, and the United States. Enhance browsing speed and protect privacy by preventing tracking. No registration or settings are required.
Counters can be created and customized with names and colors. Set increment values and choose layout options. Track multiple counters simultaneously. Large fonts ensure readability. No advertisements are included.
Analyze in real time with octave band and FFT measurements. Visualize frequency spectra and measure sound levels. Export data and compare measurements across sessions.
Calculate daily macronutrient needs including carbs, fat, protein, and total calories. Provide adjusted values for weight gain or loss based on weekly goals. Track intake and set personalized dietary targets.
Accelerate access to Chinese video platforms, music services, and online games. Reduce latency for popular titles like Honor of Kings and League of Legends. Supports multiple devices and offers intelligent traffic routing.
Solve math exercises with step-by-step guidance. Check calculations for accuracy. Receive instant feedback on answers. Share solutions via email or messaging.
Convert spoken words into professional writing formats like emails, blog posts, and social media content. Choose desired formats, and AI rewrites the text. Share finished writing directly to Gmail, iMessage, Notion, and other platforms.
Directly in compatible apps from Safari. Select from over 200 available apps. No data is collected or stored. Unlock unlimited access with a one-time purchase. No ads or subscriptions. Enable in Safari settings after download.
Calculate dew with temperature and humidity inputs
Calculate dew temperature using air temperature and relative humidity. Convert results to Kelvin, Celsius, or Fahrenheit. Input values manually for accurate calculations.
Calculate boards and fasteners needed for a project. Input dimensions to determine quantity of boards, screws, and hidden fasteners. Estimate total cost for materials based on input measurements.
Estimate volume for a given area. Calculate required ready-mix bags. Input dimensions to determine quantities. Provide clear results for construction planning.
Calculate durations between dates and times. Add or values from a starting date. Adjust values directly. View results clearly without complex settings.
Calculate ROI by entering invested amount, returned amount, and investment period. Compute annualized ROI for long-term returns. Provide accurate results based on user input.
View real-time高铁 train positions and schedules across China. Search for routes and stations. Sort results by departure and arrival times. Access offline train data. Customize map zoom and set train themes. Remove ads with VIP subscription.