diff --git a/apps/sleepphasealarm/app.js b/apps/sleepphasealarm/app.js
index dbb91c23f..d54ae1307 100644
--- a/apps/sleepphasealarm/app.js
+++ b/apps/sleepphasealarm/app.js
@@ -2,7 +2,7 @@ const alarms = require("Storage").readJSON("alarm.json",1)||[];
 const active = alarms.filter(a=>a.on);
 
 // Sleep/Wake detection with Estimation of Stationary Sleep-segments (ESS):
-// Marko Borazio, Eugen Berlin, Nagihan Kücükyildiz, Philipp M. Scholl and Kristof Van Laerhoven, "Towards a Benchmark for Wearable Sleep Analysis with Inertial Wrist-worn Sensing Units", ICHI 2014, Verona, Italy, IEEE Press, 2014.
+// Marko Borazio, Eugen Berlin, Nagihan K�c�kyildiz, Philipp M. Scholl and Kristof Van Laerhoven, "Towards a Benchmark for Wearable Sleep Analysis with Inertial Wrist-worn Sensing Units", ICHI 2014, Verona, Italy, IEEE Press, 2014.
 // https://ubicomp.eti.uni-siegen.de/home/datasets/ichi14/index.html.en
 //
 // Function needs to be called for every measurement but returns a value at maximum once a second (see winwidth)
@@ -13,124 +13,124 @@ const sleepthresh=600;
 var ess_values = [];
 var slsnds = 0;
 function calc_ess(val) {
-	ess_values.push(val);
+  ess_values.push(val);
 
-	if (ess_values.length == winwidth) {
-		// calculate standard deviation over ~1s 
-		const mean = ess_values.reduce((prev,cur) => cur+prev) / ess_values.length;
-		const stddev = Math.sqrt(ess_values.map(val => Math.pow(val-mean,2)).reduce((prev,cur) => prev+cur)/ess_values.length);
-		ess_values = [];
+  if (ess_values.length == winwidth) {
+    // calculate standard deviation over ~1s 
+    const mean = ess_values.reduce((prev,cur) => cur+prev) / ess_values.length;
+    const stddev = Math.sqrt(ess_values.map(val => Math.pow(val-mean,2)).reduce((prev,cur) => prev+cur)/ess_values.length);
+    ess_values = [];
 
-		// check for non-movement according to the threshold
-		const nonmot = stddev < nomothresh;
+    // check for non-movement according to the threshold
+    const nonmot = stddev < nomothresh;
 
-		// amount of seconds within non-movement sections
-		if (nonmot) {
-			slsnds+=1;
-			if (slsnds >= sleepthresh) {
-				return true; // awake
-			}
-		} else {
-			slsnds=0;
-			return false; // sleep
-		}
-	}
+    // amount of seconds within non-movement sections
+    if (nonmot) {
+      slsnds+=1;
+      if (slsnds >= sleepthresh) {
+        return true; // awake
+      }
+    } else {
+      slsnds=0;
+      return false; // sleep
+    }
+  }
 }
 
 // locate next alarm
 var nextAlarm;
 active.forEach(alarm => {
-	const now = new Date();
-	const alarmHour = alarm.hr/1;
-	const alarmMinute = Math.round((alarm.hr%1)*60);
-	var dateAlarm = new Date(now.getFullYear(), now.getMonth(), now.getDate(), alarmHour, alarmMinute);
-	if (dateAlarm < now) { // dateAlarm in the past, add 24h
-		dateAlarm.setTime(dateAlarm.getTime() + (24*60*60*1000));
-	}
-	if (nextAlarm === undefined || dateAlarm < nextAlarm) {
-		nextAlarm = dateAlarm;
-	}
+  const now = new Date();
+  const alarmHour = alarm.hr/1;
+  const alarmMinute = Math.round((alarm.hr%1)*60);
+  var dateAlarm = new Date(now.getFullYear(), now.getMonth(), now.getDate(), alarmHour, alarmMinute);
+  if (dateAlarm < now) { // dateAlarm in the past, add 24h
+    dateAlarm.setTime(dateAlarm.getTime() + (24*60*60*1000));
+  }
+  if (nextAlarm === undefined || dateAlarm < nextAlarm) {
+    nextAlarm = dateAlarm;
+  }
 });
 
 function drawString(s, x, y) {
-	g.clearRect(0,y-15,239,y+15);
-	g.reset();
-	g.setFont("Vector",20);
-	g.setFontAlign(0,0); // align right bottom
-	g.drawString(s, x, y);
+  g.clearRect(0,y-15,239,y+15);
+  g.reset();
+  g.setFont("Vector",20);
+  g.setFontAlign(0,0); // align right bottom
+  g.drawString(s, x, y);
 }
 
 function drawApp() {
-	g.clearRect(0,24,239,215);
-	var alarmHour = nextAlarm.getHours();
-	var alarmMinute = nextAlarm.getMinutes();
-	if (alarmHour < 10) alarmHour = "0" + alarmHour;
-	if (alarmMinute < 10) alarmMinute = "0" + alarmMinute;
-	const s = alarmHour + ":" + alarmMinute + "\n\n";
-	E.showMessage(s, "Sleep Phase Alarm");
+  g.clearRect(0,24,239,215);
+  var alarmHour = nextAlarm.getHours();
+  var alarmMinute = nextAlarm.getMinutes();
+  if (alarmHour < 10) alarmHour = "0" + alarmHour;
+  if (alarmMinute < 10) alarmMinute = "0" + alarmMinute;
+  const s = alarmHour + ":" + alarmMinute + "\n\n";
+  E.showMessage(s, "Sleep Phase Alarm");
 
-	function drawTime() {
-		if (Bangle.isLCDOn()) {
-			const now = new Date();
-			var nowHour = now.getHours();
-			var nowMinute = now.getMinutes();
-			var nowSecond = now.getSeconds();
-			if (nowHour < 10) nowHour = "0" + nowHour;
-			if (nowMinute < 10) nowMinute = "0" + nowMinute;
-			if (nowSecond < 10) nowSecond = "0" + nowSecond;
-			const time = nowHour + ":" + nowMinute + ":" + nowSecond;
-			drawString(time, 120, 140);
-		}
-	}
+  function drawTime() {
+    if (Bangle.isLCDOn()) {
+      const now = new Date();
+      var nowHour = now.getHours();
+      var nowMinute = now.getMinutes();
+      var nowSecond = now.getSeconds();
+      if (nowHour < 10) nowHour = "0" + nowHour;
+      if (nowMinute < 10) nowMinute = "0" + nowMinute;
+      if (nowSecond < 10) nowSecond = "0" + nowSecond;
+      const time = nowHour + ":" + nowMinute + ":" + nowSecond;
+      drawString(time, 120, 140);
+    }
+  }
 
-	setInterval(drawTime, 500); // 2Hz
+  setInterval(drawTime, 500); // 2Hz
 }
 
 var buzzCount = 19;
 function buzz() {
-	Bangle.setLCDPower(1);
-	Bangle.buzz().then(()=>{
-		if (buzzCount--) {
-			setTimeout(buzz, 500);
-		} else {
-			// back to main after finish
-			setTimeout(load, 1000);
-		}
-	});
+  Bangle.setLCDPower(1);
+  Bangle.buzz().then(()=>{
+    if (buzzCount--) {
+      setTimeout(buzz, 500);
+    } else {
+      // back to main after finish
+      setTimeout(load, 1000);
+    }
+  });
 }
 
 // run
 var minAlarm = new Date();
 var measure = true;
 if (nextAlarm !== undefined) {
-	Bangle.drawWidgets();
-	Bangle.loadWidgets();
+  Bangle.drawWidgets();
+  Bangle.loadWidgets();
 
-	// minimum alert 30 minutes early
-	minAlarm.setTime(nextAlarm.getTime() - (30*60*1000));
-	setInterval(function() {
-		const now = new Date();
-		const acc = Bangle.getAccel().mag;
-		const swest = calc_ess(acc);
+  // minimum alert 30 minutes early
+  minAlarm.setTime(nextAlarm.getTime() - (30*60*1000));
+  setInterval(function() {
+    const now = new Date();
+    const acc = Bangle.getAccel().mag;
+    const swest = calc_ess(acc);
 
-		if (swest !== undefined) {
-			if (Bangle.isLCDOn()) {
-				drawString(swest ? "Sleep" : "Awake", 120, 180);
-			}
-		}
+    if (swest !== undefined) {
+      if (Bangle.isLCDOn()) {
+        drawString(swest ? "Sleep" : "Awake", 120, 180);
+      }
+    }
 
-		if (now >= nextAlarm) {
-			// The alarm widget should handle this one
-			setTimeout(load, 1000);
-		} else if (measure && now >= minAlarm && swest === false) {
-			buzz();
-			measure = false;
-		}
-	}, 80); // 12.5Hz
-	drawApp();
+    if (now >= nextAlarm) {
+      // The alarm widget should handle this one
+      setTimeout(load, 1000);
+    } else if (measure && now >= minAlarm && swest === false) {
+      buzz();
+      measure = false;
+    }
+  }, 80); // 12.5Hz
+  drawApp();
 } else {
-	E.showMessage('No Alarm');
-	setTimeout(load, 1000);
+  E.showMessage('No Alarm');
+  setTimeout(load, 1000);
 }
 // BTN2 to menu, BTN3 to main
 setWatch(Bangle.showLauncher, BTN2, { repeat: false, edge: "falling" });
diff --git a/apps/verticalface/app.js b/apps/verticalface/app.js
index 3e4650d18..aa6441e79 100644
--- a/apps/verticalface/app.js
+++ b/apps/verticalface/app.js
@@ -98,8 +98,8 @@ var secondInterval = setInterval(()=>{
 Bangle.on('lcdPower',on=>{
   if (on) {
     secondInterval = setInterval(()=>{
-  drawTimeDate();
-}, 15000);
+      drawTimeDate();
+    }, 15000);
     //Screen on
     drawBPM(HRMstate);
     drawTimeDate();
@@ -122,29 +122,29 @@ Bangle.on('touch', function(button) {
 //HRM Controller.
 setWatch(function(){
   if(!HRMstate){
-      console.log("Toggled HRM");
-      //Turn on.
-      Bangle.buzz();
-      Bangle.setHRMPower(1);
-      currentHRM = "CALC";
-      HRMstate = true;
-    } else if(HRMstate){
-      console.log("Toggled HRM");
-      //Turn off.
-      Bangle.buzz();
-      Bangle.setHRMPower(0);
-      HRMstate = false;
-      currentHRM = [];
-    }
+    console.log("Toggled HRM");
+    //Turn on.
+    Bangle.buzz();
+    Bangle.setHRMPower(1);
+    currentHRM = "CALC";
+    HRMstate = true;
+  } else if(HRMstate){
+    console.log("Toggled HRM");
+    //Turn off.
+    Bangle.buzz();
+    Bangle.setHRMPower(0);
+    HRMstate = false;
+    currentHRM = [];
+  }
   drawBPM(HRMstate);
 }, BTN1, { repeat: true, edge: "falling" });
 
 Bangle.on('HRM', function(hrm) {
   if(hrm.confidence > 90){
-   /*Do more research to determine effect algorithm for heartrate average.*/
-   console.log(hrm.bpm);
-   currentHRM = hrm.bpm;
-   drawBPM(HRMstate);
+    /*Do more research to determine effect algorithm for heartrate average.*/
+    console.log(hrm.bpm);
+    currentHRM = hrm.bpm;
+    drawBPM(HRMstate);
   }
 });