Calculate pace, distance, or time for running or walking. Switch between modes quickly. Use metric or imperial units. Access a custom keyboard for fast input. Choose from four themes, including dark modes. No internet or cellular connection needed.
by Geof Crowl★ 4.112 ratingsHealth & FitnessFreeData updated 2026-09-13
Calculate volume and weight based on container height. Supports capsule, cylinder, rectangular, and spherical tank shapes. Choose from over 100 types including water, oil, and mercury. Available in metric and Imperial units.
Calculate reinforcement area for beams, slabs, and shear reinforcement. Input total number of rebars or spacing between them. Supports US, CA, and European rebar sizes in metric and non-metric units.
Convert units across multiple categories such as length, weight, temperature, and time. Switch between metric and imperial systems. Perform calculations with built-in formulas. Save frequently used conversions. Share results via copy or email.
The app estimates the theoretical weight of metal and plastic products. It allows users to send RFQs for materials based on results or as a standalone request.
The app calculates car journey prices using distance, fuel cost, and fuel consumption. It supports various units for distance, fuel cost, and fuel economy, which can be adjusted in settings.
Create and manage custom circles on Google Maps with precise mile measurements. Add markers and save locations for real estate, delivery, or business planning. Export map data and share visualizations for location-based analysis.
Calculate CFM requirements for air actuators with real-time results. Size compressors and air receiver tanks based on system needs. Analyze pressure drops and optimize pneumatic systems with engineering-grade calculations.