Torqued provides maintainers with essential tools related to using torque wrenches right on their own devices!. The app has a calculator for finding the correct torque when using extensions, a calculator for unit conversions, and a prevailing torque calculator. Dont know what prevailing torque is? Hit the "learn" button to find out more. Information and calculations are based on 33B14-3-1-101, and are for reference use only. No liability shall arise against Apple Inc. or USAF if used by non-USAF personnel.