MasterIdealGasLaw is a comprehensive application designed for chemistry and physics students and professionals working with gas calculations. The app features two main calculators: an Ideal Gas Law Calculator that computes specific volume, volume, and density using temperature, pressure, gas constant, mass, and an STP (Standard Temperature and Pressure) Calculator that determines gas volume and moles under standard conditions. The app includes an educational introduction section explaining both concepts, a record management system for tracking gas samples with details like gas names, sample IDs, measurement methods, and lab locations, and a modern, user-friendly interface with smooth animations and visual feedback. Perfect for laboratory work, academic studies, and professional gas analysis applications.