Calculate fluid , wall thickness, and outside diameter using Barlow's Formula. Input values in various units and copy results to other apps. Includes formulas for reference and supports up to 16 decimal places.
Calculate fencing costs for rectangular plots where length is twice the width. Input cost per plot and number of plots to estimate total cost. Provides cost calculations based on plot dimensions and quantity.
Scan QR codes and barcodes instantly using the camera. Save scan history and copy shared URLs or text. Share scanned content easily. Use light mode for better visibility in dark areas. Function without an internet connection.
Calculate retracements and expansions based on high and low values. Input two numbers to generate retracement levels including 23.6%, 38.2%, 50%, 61.8%, 76.4%, 100%, and 138.2%. Also compute expansion levels such as 261.8%, 200%, 161.8%, and 138.2%.
Perform arithmetic, business, , and scientific calculations. Convert metrics and currencies. Calculate markup, margin, loan amortization, net present value, and internal rate of return. Determine bond yield to maturity and Macaulay duration.