Version 1.1.1

• Live gear ratio calculator — driving teeth, driven teeth, and input RPM compute ratio, output RPM, and mechanical advantage instantly
• Speed/torque summary showing reduction vs. increase with exact multiplier
• 24-gear reference catalog spanning spur, helical, bevel, planetary, and worm gear types
• Filter and search the gear catalog by type or keyword
• Saved setups — create, name, annotate, and delete your own gear configurations
• 6 built-in example setups covering bikes, industrial reducers, clocks, wind turbines, and worm drives
• Fully offline — no account, no ads, no internet required