This is a simple on[x] script that I wrote to remind my friend to bring tent, sleeping bag and anti leech powder for our trek

tent_reminder.js

	// Initializing variables 

	var message = "Tent + Sleeping bag le kar aana aur agar aapke paas " +
                        "anti leech hai woh jo powder etc woh be le kar aana";

	var contact = { name : "Dhiraj",phoneNumber : "+91123456789" } ;
	var msg_time = new Date(2012,8,12,8,0,0,0); //  Date(year, month, day, hours, minutes, seconds, milliseconds); 
    var msg_time_ms = msg_time.getTime();

	// End of variables initializing 

	console.log('Started script: Text a message ' + ' at ' + msg_time);

    function sendTextMessage(){
        
        device.messaging.sendSms({
                to: contact.phoneNumber,
                body: message
            },
            function (err) {
                if (err) {
                    console.error('Error sending text message: ' + JSON.stringify(err));
                }
            }
        );
        console.log('Sent SMS to ' + contact.phoneNumber );

    }


    // get the alarm every day at the given hou
    device.scheduler.setTimer(
        {
            name: 'messageTimer',
            time: msg_time.getTime(),
            repeat: false,
            exact: true
        },
        sendTextMessage);

    console.log('Completed script: Text a message to y friends every ' + msg_time);