Resistor Tools Pro vs Pulley & Belt calculator

This app is a collection of resistor calculators. It is suitable for hobbyist or electronic engineer. * Calculate resistance of 2 resistors in series or parallel * Find out combinations of 2 resistors in series/parallel making a desired resistance * Calculate ratio of R1/R2 and voltage divider * Find out resistor values of making voltage divider ratio * Find out resistor values of making inverting amplifier gain * Save combination values in CSV file * Share document via AirDrop * Upload CSV file to iCloud Drive (For iOS8 or later)

The Pulley Calculator app is a practical and easy-to-use tool designed to help engineers, mechanics, students, and DIY users quickly calculate mechanical advantage and analyze pulley-based systems. It simplifies complex pulley calculations and provides clear results for both basic and advanced mechanical setups. With support for simple pulleys, block and tackle systems, and belt and chain drives, the app allows users to calculate key values such as mechanical advantage, effort force, load force, speed ratio, and torque ratio. Whether you’re designing a lifting system or studying mechanical principles, the app delivers fast and accurate results. The built-in efficiency estimation helps evaluate how well a pulley system performs, making it easier to identify losses and improve system design. All calculations are presented through a clean and intuitive interface, allowing beginners and professionals to work confidently without manual formulas. Key Features: Mechanical advantage calculations for pulley systems Block and tackle system analysis Belt and chain drive calculations Speed ratio and torque ratio results Pulley efficiency estimation Simple, beginner-friendly interface Suitable for education, engineering, and practical use The Pulley Calculator app removes the guesswork from pulley calculations and helps you understand mechanical advantage more clearly. It’s a reliable companion for learning, designing, and working with pulley and drive systems.