EngCalc: Engineering Toolkit

An engineering calculator that does not stop at basic arithmetic. EngCalc opens with a familiar, fast calculator - and behind it, fifteen professional modules for when the work gets serious. CAMERA SOLVER Photograph a formula from paper or a textbook. The app recognises it, shows it in editable form and evaluates it. Recognition runs on your device, offline - the image goes nowhere. MECHANICAL - Gears - ratio, output speed and torque, pitch, tip, root and base circle, centre distance - Machine elements - bolt torque, bearings, shafts - Thermal expansion and ISO 286 fits - Hydraulics - cylinder force and speed ELECTRICAL - Ohm's law from any two values - Series and parallel resistor networks, four-band colour code - Cable and voltage drop - DC, single and three phase, copper or aluminium - RC/RL filters, ADC - Bus timing - Modbus RS485, Profinet, EtherCAT MATHEMATICS - Equations -…