Calculate electrical circuits with tools for cable sizing, including phase, neutral, and protective conductors. Use criteria based on current capacity, voltage drop, and overcurrent protection.
Calculate tips by entering a bill amount and selecting a percentage or sliding to a custom value. Split bills among multiple people. Adjust for tax or discounts. Save frequently used tip percentages. Share tip totals via text or social media.
Calculate size based on room dimensions, glazing, walls, and floor materials. Input property details to determine BTU and kW requirements. Choose ΔT35 or ΔT50 for calculations. All computations occur offline on the device.