HMS-> and ->HMS time functions for PCalc based on the HP calculator functions of the same name. HMS format is HHH.MMSS, so e.g. 14.30305 in HMS converts to 14.5085 hours.

HMS.pcalcfunctions

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>PCalc</key>
	<dict>
		<key>OS</key>
		<string>iOS</string>
		<key>UserFunctions</key>
		<dict>
			<key>Categories</key>
			<dict>
				<key>function.user.hms</key>
				<dict>
					<key>Functions</key>
					<dict>
						<key>function.user.hms.563162311</key>
						<dict>
							<key>Base</key>
							<string>Decimal</string>
							<key>Code</key>
							<string>set r0 x; set r1 x; mod x 1; sub r1 x; set x r0; sub x r1; mul x 100; trn x; set r2 x; div x 60; trn x; add r1 x; mod r2 60; set x r0; mul x 100; mod x 1; mul x 100; set r3 x; mod r3 60; div x 60; trn x; add r2 x; set x r2; mod r2 60; div x 60 ; trn x; add r1 x; set x r3; div x 60; add x r2; div x 60; add x r1</string>
							<key>Mode</key>
							<string>All</string>
							<key>Name</key>
							<string>HMS-&gt;</string>
						</dict>
						<key>function.user.hms.563162312</key>
						<dict>
							<key>Base</key>
							<string>Decimal</string>
							<key>Code</key>
							<string>set r0 x; trn r0; mod x 1; mul x 60; set r1 x; trn r1; sub x r1; mul x 60; div x 100; add x r1; div x 100; add x r0</string>
							<key>Mode</key>
							<string>All</string>
							<key>Name</key>
							<string>-&gt;HMS</string>
						</dict>
					</dict>
					<key>Name</key>
					<string>HMS</string>
				</dict>
			</dict>
		</dict>
		<key>Version</key>
		<string>4.0</string>
	</dict>
</dict>
</plist>