diff --git a/apps/sleepphasealarm/ChangeLog b/apps/sleepphasealarm/ChangeLog
index 1d4331042..4b119b571 100644
--- a/apps/sleepphasealarm/ChangeLog
+++ b/apps/sleepphasealarm/ChangeLog
@@ -16,3 +16,4 @@
 0.13: Fix dated events alarm on wrong date
 0.14: Reduce update interval of current time when seconds are not shown
       Limit logging on Bangle.js 1 to one day due to low memory
+      Add plot logged data to settings
diff --git a/apps/sleepphasealarm/settings.js b/apps/sleepphasealarm/settings.js
index a79abb598..b6fbdf60b 100644
--- a/apps/sleepphasealarm/settings.js
+++ b/apps/sleepphasealarm/settings.js
@@ -13,25 +13,102 @@
     require('Storage').writeJSON(CONFIGFILE, config);
   }
 
-  // Show the menu
-  E.showMenu({
-    "" : { "title" : "SleepPhaseAlarm" },
-    'Keep alarm enabled': {
-      value: !!config.settings.disableAlarm,
-      format: v => v?"No":"Yes",
-      onchange: v => {
-        config.settings.disableAlarm = v;
-        writeSettings();
+  function draw(log) {
+    const step = 10*60*1000; // resolution 10min
+    const yTicks = ["sleep", "awake", "alarm"];
+    const starttime = new Date(log[0].time);
+    const endtime = new Date(log[log.length-1].time);
+
+    let logidx = 0;
+    let curtime = starttime;
+    const data = new Uint8Array(Math.ceil((endtime-curtime)/step) + 1);
+    let curval;
+    let logtime;
+    let i=0;
+    while(curtime < endtime) {
+      if (logtime === undefined || curtime > logtime) {
+        curval = yTicks.indexOf(log[logidx].type);
+        logidx++;
+        logtime = new Date(log[logidx].time);
       }
-    },   "< Back" : () => back(),
-    'Run before alarm': {
-      format: v => v === 0 ? 'disabled' : v+'h',
-      value: config.settings.startBeforeAlarm,
-      min: 0, max: 23,
-      onchange: v => {
-        config.settings.startBeforeAlarm = v;
-        writeSettings();
-      }
-    },
-  });
+
+      data[i++] = curval;
+      curtime = new Date(curtime + step);
+    }
+    data[i] = 1; // always end with awake
+
+    Bangle.setUI({
+      mode: "custom",
+      back: () => selectday(),
+    });
+    g.reset().setFont("6x8",1);
+
+    require("graph").drawLine(g, data, {
+      axes: true,
+      x: 4,
+      y: Bangle.appRect.y+8,
+      height: Bangle.appRect.h-20,
+      gridx: 1,
+      gridy: 1,
+      miny: -1,
+      maxy: 2,
+      title: /*LANG*/"Wakeup " + require("locale").date(endtime, 1),
+      ylabel: y => y >= 0 && y <= 1 ? yTicks[y] : "",
+      xlabel: x => {
+        if (x === Math.round(data.length/10)) {
+          return require("locale").time(starttime, 1);
+        } else if (x === (data.length-2)-Math.round(data.length/10)) {
+          return require("locale").time(endtime, 1);
+        }
+        return "";
+      },
+    });
+  }
+
+  function selectday() {
+    E.showMessage(/*LANG*/"Loading...");
+
+    const logs = config.logs.filter(log => log != null && log.filter(entry => entry.type === "alarm").length > 0);
+    logs.sort(function(a, b) { // sort by alarm date desc
+      const adate = new Date(a.filter(entry => entry.type === "alarm")[0].time);
+      const bdate = new Date(b.filter(entry => entry.type === "alarm")[0].time);
+      return bdate - adate;
+    });
+
+    const menu = {};
+    menu[""] = { title: /*LANG*/"Select day" };
+    menu["< Back"] = () => settingsmenu();
+    logs.forEach((log, i) => {
+      const date = new Date(log.filter(entry => entry.type === "alarm")[0].time);
+      menu[require("locale").date(date, 1)] = () => { E.showMenu(); draw(log); };
+    });
+    E.showMenu(menu);
+  }
+
+  function settingsmenu() {
+    // Show the menu
+    E.showMenu({
+      "" : { "title" : "SleepPhaseAlarm" },
+      'Keep alarm enabled': {
+        value: !!config.settings.disableAlarm,
+        format: v => v?"No":"Yes",
+        onchange: v => {
+          config.settings.disableAlarm = v;
+          writeSettings();
+        }
+      },   "< Back" : () => back(),
+      'Run before alarm': {
+        format: v => v === 0 ? 'disabled' : v+'h',
+        value: config.settings.startBeforeAlarm,
+        min: 0, max: 23,
+        onchange: v => {
+          config.settings.startBeforeAlarm = v;
+          writeSettings();
+        }
+      },
+      /*LANG*/'Select day': () => selectday(),
+    });
+  }
+
+  settingsmenu();
 })