iOS StartUp / KeepAlive script

yourcompany.startUp.launchd.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.yourcompany.startUp.launchd.plist</string>
    <key>ProgramArguments</key>
    <array>
        <string>open</string>
        <string>appBundleID</string>
    </array>
    <key>RunAtLoad</key>
        <true/>
    <key>KeepAlive</key>
        <true/>
</dict>    
</plist>

note: The appBundleID in the code above will need to modified to your specific app. (example: com.yourcompany.myLovelyApp)