diff --git a/apps.json b/apps.json
index 99f9aa0ea..8e2423bfd 100644
--- a/apps.json
+++ b/apps.json
@@ -2189,6 +2189,23 @@
       {"wildcard":"accelrec.?.csv" }
     ]
   },
+  { "id": "accellog",
+    "name": "Acceleration Logger",
+    "shortName":"Accel Log",
+    "icon": "app.png",
+    "version":"0.01",
+    "interface": "interface.html",
+    "description": "Logs XYZ acceleration data to a CSV file that can be downloaded to your PC",
+    "tags": "outdoor",
+    "readme": "README.md",
+    "storage": [
+      {"name":"accellog.app.js","url":"app.js"},
+      {"name":"accellog.img","url":"app-icon.js","evaluate":true}
+    ],
+    "data": [
+      {"wildcard":"accellog.?.csv" }
+    ]
+  },
   {
     "id": "cprassist",
     "name":"CPR Assist",
diff --git a/apps/accellog/ChangeLog b/apps/accellog/ChangeLog
new file mode 100644
index 000000000..5560f00bc
--- /dev/null
+++ b/apps/accellog/ChangeLog
@@ -0,0 +1 @@
+0.01: New App!
diff --git a/apps/accellog/README.md b/apps/accellog/README.md
new file mode 100644
index 000000000..d053ecfe5
--- /dev/null
+++ b/apps/accellog/README.md
@@ -0,0 +1,25 @@
+# Acceleration Logger
+
+Logs XYZ acceleration data (at the normal 12.5Hz) to a CSV file that can be downloaded to your PC.
+
+
+
+## Usage
+
+Describe how to use it
+
+## Features
+
+Name the function
+
+## Controls
+
+Name the buttons and what they are used for
+
+## Requests
+
+Name who should be contacted for support/update requests
+
+## Creator
+
+Your name
diff --git a/apps/accellog/app-icon.js b/apps/accellog/app-icon.js
new file mode 100644
index 000000000..994ffd076
--- /dev/null
+++ b/apps/accellog/app-icon.js
@@ -0,0 +1 @@
+require("heatshrink").decompress(atob("oFAwhC/AH4A2xAedhGIwA+dAAI+dAAJAcEAJ/fD/4f5hAJIYSo6JIihaKxBATxAACC4YnBAAQ+TD7o/CFRJfTP5a/eb6pEOD/7JFwczAA0ybgwfUkUjD4QaDD6syiMSD4ZABCIa8JD547BCIY/ZHQQ+LD6Z/cHZYf/f6E4D6uCD4gACD6wgBkQACBAYfWABYf/D/4fPwf/ABgf/D6czABBf/P/5f/P/5f/D+WIABwfuAH4A/ADo="))
diff --git a/apps/accellog/app.js b/apps/accellog/app.js
new file mode 100644
index 000000000..cd52309ab
--- /dev/null
+++ b/apps/accellog/app.js
@@ -0,0 +1,132 @@
+var fileNumber = 0;
+var MAXLOGS = 9;
+
+function getFileName(n) {
+  return "accellog."+n+".csv";
+}
+
+function showMenu() {
+  var menu = {
+    "" : { title : "Accel Logger" },
+    "File No" : {
+      value : fileNumber,
+      min : 0,
+      max : MAXLOGS,
+      onchange : v => { fileNumber=v; }
+    },
+    "Start" : function() {
+      E.showMenu();
+      startRecord();
+    },
+    "View Logs" : function() {
+      viewLogs();
+    },
+    "Exit" : function() {
+      load();
+    },
+  };
+  E.showMenu(menu);
+}
+
+function viewLog(n) {
+  E.showMessage("Loading...");
+  var f = require("Storage").open(getFileName(n), "r");
+  var records = 0, l = "", ll="";
+  while (l=f.readLine()) {records++;ll=l};
+  var length = 0;
+  if (ll) length = (ll.split(",")[0]|0)/1000;
+
+  var menu = {
+    "" : { title : "Log "+n }
+  };
+  menu[records+" Records"] = "";
+  menu[length+" Seconds"] = "";
+  menu["DELETE"] = function() {
+    E.showPrompt("Delete Log "+n).then(ok=>{
+      if (ok) {
+        E.showMessage("Erasing...");
+        f.erase();
+        viewLogs();
+      } else viewLog(n);
+    });
+  };
+  menu["< Back"] = function() {
+    viewLogs();
+  };
+
+  E.showMenu(menu);
+}
+
+function viewLogs() {
+  var menu = {
+    "" : { title : "Logs" }
+  };
+
+  var hadLogs = false;
+  for (var i=0;i<=MAXLOGS;i++) {
+    var f = require("Storage").open(getFileName(i), "r");
+    if (f.readLine()!==undefined) {
+      (function(i) {
+        menu["Log "+i] = () => viewLog(i);
+      })(i);
+      hadLogs = true;
+    }
+  }
+  if (!hadLogs)
+    menu["No Logs Found"] = function(){};
+  menu["< Back"] = function() { showMenu(); };
+  E.showMenu(menu);
+}
+
+function startRecord(force) {
+  if (!force) {
+    // check for existing file
+    var f = require("Storage").open(getFileName(fileNumber), "r");
+    if (f.readLine()!==undefined)
+      return E.showPrompt("Overwrite Log "+fileNumber+"?").then(ok=>{
+        if (ok) startRecord(true); else showMenu();
+      });
+  }
+  // display
+  g.clear(1);
+  Bangle.drawWidgets();
+  var w = g.getWidth();
+  var h = g.getHeight();
+  g.setColor("#ff0000").fillRect(0,h-48,w,h);
+  g.setColor("#ffffff").setFont("6x8",2).setFontAlign(0,0).drawString("RECORDING", w/2,h-24);
+  g.setFont("6x8").drawString("Samples:",w/2,h/3 - 20);
+  g.setFont("6x8").drawString("Time:",w/2,h*2/3 - 20);
+  g.setFont("6x8",2).setFontAlign(0,0,1).drawString("STOP",w-10,h/2);
+
+  // now start writing
+  f = require("Storage").open(getFileName(fileNumber), "w");
+  f.write("Time (ms),X,Y,Z\n");
+  var start = getTime();
+  var sampleCount = 0;
+
+  function accelHandler(accel) {
+    var t = getTime()-start;
+    f.write([
+      t*1000,
+      accel.x*8192,
+      accel.y*8192,
+      accel.z*8192].map(n=>Math.round(n)).join(",")+"\n");
+
+    sampleCount++;
+    g.reset().setFont("6x8",2).setFontAlign(0,0);
+    g.drawString("  "+sampleCount+"  ",w/2,h/3,true);
+    g.drawString("  "+Math.round(t)+"s  ",w/2,h*2/3,true);
+  }
+
+  Bangle.setPollInterval(80); // 12.5 Hz
+  Bangle.on('accel', accelHandler);
+  setWatch(()=>{
+    Bangle.removeListener('accel', accelHandler);
+    showMenu();
+  }, BTN2);
+}
+
+
+Bangle.loadWidgets();
+Bangle.drawWidgets();
+showMenu();
diff --git a/apps/accellog/app.png b/apps/accellog/app.png
new file mode 100644
index 000000000..4908b2473
Binary files /dev/null and b/apps/accellog/app.png differ
diff --git a/apps/accellog/interface.html b/apps/accellog/interface.html
new file mode 100644
index 000000000..9f50c3953
--- /dev/null
+++ b/apps/accellog/interface.html
@@ -0,0 +1,107 @@
+<html>
+  <head>
+    <link rel="stylesheet" href="../../css/spectre.min.css">
+  </head>
+  <body>
+    <div id="data"></div>
+
+    <script src="../../core/lib/interface.js"></script>
+    <script>
+var dataElement = document.getElementById("data");
+
+function getData() {
+  // show loading window
+  Util.showModal("Loading...");
+  // get the data
+  dataElement.innerHTML = "";
+  var promise = Promise.resolve();
+  Puck.eval('require("Storage").list(/accellog\\..\\.csv\\x01/)',files=>{
+    if (files.length==0) {
+      dataElement.innerHTML = "<p>No saved data</p>";
+    } else {
+      files.forEach(fn => {
+        fn = fn.slice(0,-1);
+        dataElement.innerHTML += `
+<div class="card">
+  <div class="card-header">
+    <div class="card-title h5">${fn}</div>
+  </div>
+  <div class="card-footer">
+    <button class="btn btn-primary" fn="${fn}" act="save">Save</button>
+    <button class="btn" fn="${fn}" act="delete">Delete</button>
+  </div>
+</div>`;
+        promise = promise.then(function() {
+          document.querySelector(`.btn[fn='${fn}'][act='save']`).addEventListener("click", function() {
+            Util.readStorageFile(fn, function(data) {
+              Util.saveCSV(fn.slice(0,-4), data);
+            });
+          });
+          document.querySelector(`.btn[fn='${fn}'][act='delete']`).addEventListener("click", function() {
+            Util.showModal("Deleting...");
+            Util.eraseStorageFile(fn, function() {
+              Util.hideModal();
+              getData();
+            });
+          });
+          return new Promise(resolve=>{
+            Puck.eval(`require("Storage").read(${JSON.stringify(fn)})`,csv=>{
+              fileData[fn] = csv.trim();
+              var el = document.querySelector(`.card-body[fn='${fn}']`);
+              el.innerHTML = '<canvas width="400" height="100"></canvas>';
+              var c = el.firstChild;
+              var ctx = c.getContext("2d");
+              var lines = csv.split("\n");
+              var y = 50, sx = 400/lines.length, sy = 50/8;
+              function plot(n) {
+                var last;
+                ctx.beginPath();
+                lines.map((l,x)=>{
+                  l = l.split(",");
+                  var yc = y + parseFloat(l[n])*sy;
+                  if (!last) {
+                    ctx.moveTo(0, yc);
+                  } else {
+                    ctx.lineTo(x*sx, yc);
+                  }
+                  last = l;
+                });
+                ctx.stroke();
+              };
+              ctx.strokeStyle = 'red';
+              plot(0);
+              ctx.strokeStyle = 'green';
+              plot(1);
+              ctx.strokeStyle = 'blue';
+              plot(2);
+              resolve();
+            });
+          });
+        });
+      });
+    }
+    // remove window
+    Util.hideModal();
+  });
+}
+
+// You can call a utility function to save the data
+/*document.getElementById("btnSave").addEventListener("click", function() {
+  Util.saveCSV("gpsdata", csvData);
+});
+// Or you can also delete the file
+document.getElementById("btnDelete").addEventListener("click", function() {
+  Util.showModal("Deleting...");
+  Util.eraseStorageFile("gpspoilog.csv", function() {
+    Util.hideModal();
+    getData();
+  });
+});*/
+// Called when app starts
+function onInit() {
+  getData();
+}
+
+    </script>
+  </body>
+</html>