Launch OmniFocus every 90 minutes

com.tjluoma.launch-omnifocus.plist

<?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>Label</key>
	<string>com.tjluoma.launch-omnifocus</string>
	<key>ProgramArguments</key>
	<array>
		<string>open</string>
		<string>-g</string>
		<string>-a</string>
		<string>OmniFocus</string>
	</array>
	<key>StartInterval</key>
	<integer>5400</integer>
</dict>
</plist>

save to $HOME/Library/LaunchAgents/com.tjluoma.launch-omnifocus.plist

Then either logout and log back in, or simply tell launchd to run it by typing this into Terminal.app:

launchctl load $HOME/Library/LaunchAgents/com.tjluoma.launch-omnifocus.plist

Note that this is designed to not cause OmniFocus to become active, just to make sure that it is launched. Otherwise it could take focus from whatever you were doing when it launches.

If you want OmniFocus to get "in your face" then remove the <string>-g</string> line.

If you want to adjust how often it runs, change '5400' to however many seconds you want this to run (5400 = 60 seconds times 90 -- aka "every 90 minutes".)