RFS PLUS

From travel budgeting to physics problem-solving, App combines a variety of powerful, real-world calculators in one easy-to-use app. Whether you're working on a school project, engineering task, or just feeding your curiosity, App brings clarity and speed to your calculations.
Fuel Cost Estimator
• Calculate trip costs based on distance, fuel efficiency, and fuel price.
• Add your personal weight for a monthly fuel cost estimate tailored to your driving.
Gear Ratio & Mechanical Analysis
• Find gear ratios, RPM, mechanical advantage, and output torque.
• Ideal for mechanical engineering students and professionals.
Physics Simplified
• Compute kinetic and potential energy instantly.
• Explore mass-based properties of logs, semicircular rings/discs.
• Discover your weight on different celestial bodies (e.g., Moon).
New: Advanced Material & Flow Analysis Tools
• Bulk Modulus Calculator: Understand material stiffness under pressure.
• Compressibility Calculator: Measure how much a material compresses under stress.
• Critical Flow Calculator: Determine subcritical, supercritical, or critical states using the Froude number.
Whether you're crunching numbers or exploring science, App helps you work smarter with accurate, fast, and educational tools.
Download App now – Simplify science, mechanics, and fuel budgeting!
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