diff --git a/client/index.php b/client/index.php
index dba02d4..cb0cc79 100644
--- a/client/index.php
+++ b/client/index.php
@@ -80,7 +80,7 @@ switch ($action) {
   case "addpos":
     $lat = isset($_REQUEST["lat"]) ? $_REQUEST["lat"] : NULL;
     $lon = isset($_REQUEST["lon"]) ? $_REQUEST["lon"] : NULL;
-    $time = isset($_REQUEST["time"]) ? $_REQUEST["time"] : NULL;
+    $timestamp = isset($_REQUEST["time"]) ? $_REQUEST["time"] : NULL;
     $altitude = isset($_REQUEST["altitude"]) ? $_REQUEST["altitude"] : NULL;
     $speed = isset($_REQUEST["speed"]) ? $_REQUEST["speed"] : NULL;
     $bearing = isset($_REQUEST["bearing"]) ? $_REQUEST["bearing"] : NULL;
@@ -90,7 +90,7 @@ switch ($action) {
     $imageId = isset($_REQUEST["imageid"]) ? $_REQUEST["imageid"] : NULL;
     $trackId = isset($_REQUEST["trackid"]) ? $_REQUEST["trackid"] : NULL;
 
-    if (is_null($lat) || is_null($lon) || is_null($time) || is_null($trackId)) {
+    if (is_null($lat) || is_null($lon) || is_null($timestamp) || is_null($trackId)) {
       setError($response, "missing required parameter");
       break;
     }
@@ -98,7 +98,7 @@ switch ($action) {
     require_once(ROOT_DIR . "/helpers/position.php");
     $position = new uPosition();
     $positionId = $position->add($user->id, $trackId,
-            $time, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageId);
+            $timestamp, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageId);
 
     if ($positionId === false) {
       setError($response, "Server error");
diff --git a/css/main.css b/css/main.css
index 6552d08..ed73ff8 100755
--- a/css/main.css
+++ b/css/main.css
@@ -109,11 +109,10 @@ select {
 #user, #track, #summary, #export, #import, #other, #units {
   padding-bottom: 10px;
 }
-#summary span {
-  display: block;
+#summary div {
   padding-top: .3em;
 }
-#summary span img {
+#summary div img {
   margin-bottom: -2px;
 }
 #login {
@@ -170,6 +169,10 @@ select {
   padding-top: 5px;
   padding-right: 20px;
 }
+#pbody .smaller {
+  color: gray;
+  font-size: .9em;
+}
 #pfooter {
   font-size: .6rem;
   padding-top: 20px;
diff --git a/helpers/position.php b/helpers/position.php
index f67db0c..69e004c 100644
--- a/helpers/position.php
+++ b/helpers/position.php
@@ -25,7 +25,7 @@
   */
   class uPosition {
     public $id;
-    public $time;
+    public $timestamp;
     public $userId;
     public $userLogin;
     public $trackId;
@@ -53,7 +53,7 @@
       self::$db = uDb::getInstance();
 
       if (!empty($positionId)) {
-        $query = "SELECT p.id, p.time, p.user_id, p.track_id,
+        $query = "SELECT p.id, UNIX_TIMESTAMP(p.time) AS tstamp, p.user_id, p.track_id,
                   p.latitude, p.longitude, p.altitude, p.speed, p.bearing, p.accuracy, p.provider,
                   p.comment, p.image_id, u.login, t.name
                   FROM `" . self::$db->table('positions') . "` p
@@ -82,9 +82,9 @@
     * @param int $imageId
     * @return int|bool New position id in database, false on error
     */
-    public function add($userId, $trackId, $time, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageId) {
+    public function add($userId, $trackId, $timestamp, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageId) {
       $positionId = false;
-      if (!is_null($lat) && !is_null($lon) && !is_null($time) && !empty($userId) && !empty($trackId)) {
+      if (!is_null($lat) && !is_null($lon) && !is_null($timestamp) && !empty($userId) && !empty($trackId)) {
         $track = new uTrack($trackId);
         if ($track->isValid && $track->userId == $userId) {
           $query = "INSERT INTO `" . self::$db->table('positions') . "`
@@ -94,7 +94,7 @@
           $stmt = self::$db->prepare($query);
           $stmt->bind_param('iisddddddssi',
                   $userId, $trackId,
-                  $time, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageId);
+                  $timestamp, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageId);
           $stmt->execute();
           if (!self::$db->error && !$stmt->errno) {
             $positionId = self::$db->insert_id;
@@ -151,7 +151,7 @@
         $where = "";
         $params = NULL;
       }
-      $query = "SELECT p.id, p.time, p.user_id, p.track_id,
+      $query = "SELECT p.id, UNIX_TIMESTAMP(p.time) AS tstamp, p.user_id, p.track_id,
                 p.latitude, p.longitude, p.altitude, p.speed, p.bearing, p.accuracy, p.provider,
                 p.comment, p.image_id, u.login, t.name
                 FROM `" . self::$db->table('positions') . "` p
@@ -183,7 +183,7 @@
       } else {
         $where = "";
       }
-      $query = "SELECT p.id, p.time, p.user_id, p.track_id,
+      $query = "SELECT p.id, UNIX_TIMESTAMP(p.time) AS tstamp, p.user_id, p.track_id,
                 p.latitude, p.longitude, p.altitude, p.speed, p.bearing, p.accuracy, p.provider,
                 p.comment, p.image_id, u.login, t.name
                 FROM `" . self::$db->table('positions') . "` p
@@ -227,7 +227,7 @@
     * @return int Number of seconds
     */
     public function secondsTo($target) {
-      return strtotime($this->time) - strtotime($target->time);
+      return $this->timestamp - $target->timestamp;
     }
 
    /**
@@ -239,7 +239,7 @@
     private function rowToObject($row) {
       $position = new uPosition();
       $position->id = $row['id'];
-      $position->time = $row['time'];
+      $position->timestamp = $row['tstamp'];
       $position->userId = $row['user_id'];
       $position->userLogin = $row['login'];
       $position->trackId = $row['track_id'];
@@ -272,7 +272,7 @@
         );
       }
       if ($stmt->execute()) {
-        $stmt->bind_result($this->id, $this->time, $this->userId, $this->trackId,
+        $stmt->bind_result($this->id, $this->timestamp, $this->userId, $this->trackId,
                             $this->latitude, $this->longitude, $this->altitude, $this->speed,
                             $this->bearing, $this->accuracy, $this->provider,
                             $this->comment, $this->imageId, $this->userLogin, $this->trackName);
diff --git a/js/api_gmaps.js b/js/api_gmaps.js
index 8e48953..2093bdc 100755
--- a/js/api_gmaps.js
+++ b/js/api_gmaps.js
@@ -81,10 +81,9 @@ function displayTrack(xml, update) {
       setTimeout(function () { google.maps.event.removeListener(zListener) }, 2000);
     }
   }
-  latestTime = p.dateoccured;
   polies.push(poly);
 
-  updateSummary(p.dateoccured, totalMeters, totalSeconds);
+  updateSummary(p.timestamp, totalMeters, totalSeconds);
   if (p.tid != trackid) {
     trackid = p.tid;
     setTrack(trackid);
@@ -120,7 +119,7 @@ function setMarker(p, i, posLen) {
   var marker = new google.maps.Marker({
     map: map,
     position: p.coordinates,
-    title: p.dateoccured
+    title: (new Date(p.timestamp * 1000)).toLocaleString()
   });
   if (latest == 1) { marker.setIcon('//maps.google.com/mapfiles/dd-end.png') }
   else if (i == 0) { marker.setIcon('//maps.google.com/mapfiles/marker_greenA.png') }
diff --git a/js/api_openlayers.js b/js/api_openlayers.js
index cc1bf30..0f1535c 100755
--- a/js/api_openlayers.js
+++ b/js/api_openlayers.js
@@ -119,10 +119,8 @@ function displayTrack(xml, update) {
       map.zoomOut();
     }
   }
-  latestTime = p.dateoccured;
-  //polies.push(poly);
 
-  updateSummary(p.dateoccured, totalMeters, totalSeconds);
+  updateSummary(p.timestamp, totalMeters, totalSeconds);
   if (p.tid != trackid) {
     trackid = p.tid;
     setTrack(trackid);
diff --git a/js/main.js b/js/main.js
index 0776daf..c899b9e 100755
--- a/js/main.js
+++ b/js/main.js
@@ -33,7 +33,6 @@ if (units == 'imperial') {
   unit_km = 'km';
 }
 var latest = 0;
-var latestTime = 0;
 var live = 0;
 var chart;
 var altitudes = new Array();
@@ -154,7 +153,7 @@ function parsePosition(p) {
   var username = getNode(p, 'username');
   var trackname = getNode(p, 'trackname');
   var tid = getNode(p, 'trackid');
-  var dateoccured = getNode(p, 'dateoccured');
+  var timestamp = getNode(p, 'timestamp');
   var distance = parseInt(getNode(p, 'distance'));
   var seconds = parseInt(getNode(p, 'seconds'));
   return {
@@ -169,16 +168,24 @@ function parsePosition(p) {
     'username': username,
     'trackname': trackname,
     'tid': tid,
-    'dateoccured': dateoccured,
+    'timestamp': timestamp,
     'distance': distance,
     'seconds': seconds
   };
 }
 
 function getPopupHtml(p, i, count) {
-  var dateTime = p.dateoccured.split(" ");
-  var date = dateTime[0];
-  var time = dateTime[1];
+  var date = '–––';
+  var time = '–––';
+  if (p.timestamp > 0) {
+    var d = new Date(p.timestamp * 1000);
+    date = d.getFullYear() + '-' + ('0' + (d.getMonth() + 1)).slice(-2) + '-' + ('0' + d.getDate()).slice(-2);
+    time = d.toTimeString();
+    var offset;
+    if ((offset = time.indexOf(' ')) >= 0) {
+      time = time.substr(0, offset) + ' <span class="smaller">' + time.substr(offset + 1) + '</span>';
+    }
+  }
   var provider = '';
   if (p.provider == 'gps') {
     provider = ' (<img class="icon" alt="' + lang['gps'] + '" title="' + lang['gps'] + '"  src="images/gps_dark.svg">)';
@@ -283,15 +290,26 @@ function removeLoader(el) {
   el.innerHTML = el.textContent || el.innerText;
 }
 
-function updateSummary(l, d, s) {
+function updateSummary(timestamp, d, s) {
   var t = document.getElementById('summary');
   if (latest == 0) {
     t.innerHTML = '<div class="menutitle u">' + lang['summary'] + '</div>' +
-      '<span><img class="icon" alt="' + lang['tdistance'] + '" title="' + lang['tdistance'] + '" src="images/distance.svg"> ' + (d.toKm() * factor_km).toFixed(2) + ' ' + unit_km + '</span>' +
-      '<span><img class="icon" alt="' + lang['ttime'] + '" title="' + lang['ttime'] + '" src="images/time.svg"> ' + s.toHMS() + '</span>';
-  }
-  else {
-    t.innerHTML = '<div class="menutitle u">' + lang['latest'] + ':</div>' + l;
+      '<div><img class="icon" alt="' + lang['tdistance'] + '" title="' + lang['tdistance'] + '" src="images/distance.svg"> ' + (d.toKm() * factor_km).toFixed(2) + ' ' + unit_km + '</div>' +
+      '<div><img class="icon" alt="' + lang['ttime'] + '" title="' + lang['ttime'] + '" src="images/time.svg"> ' + s.toHMS() + '</div>';
+  } else {
+    var today = new Date();
+    var d = new Date(timestamp * 1000);
+    var dateString = '';
+    if (d.toDateString() != today.toDateString()) {
+      dateString += d.getFullYear() + '-' + ('0' + (d.getMonth() + 1)).slice(-2) + '-' + ('0' + d.getDate()).slice(-2);
+      dateString += '<br>';
+    }
+    var timeString = d.toTimeString();
+    var offset;
+    if ((offset = timeString.indexOf(' ')) >= 0) {
+      timeString = timeString.substr(0, offset) + ' <span style="font-weight:normal">' + timeString.substr(offset + 1) + '</span>';
+    }
+    t.innerHTML = '<div class="menutitle u">' + lang['latest'] + ':</div>' + dateString + timeString;
   }
 }
 
diff --git a/scripts/migrate_from_phptrackme.php b/scripts/migrate_from_phptrackme.php
index f23cd2d..abf2282 100644
--- a/scripts/migrate_from_phptrackme.php
+++ b/scripts/migrate_from_phptrackme.php
@@ -176,7 +176,7 @@ function process_user_tracks($user_id) {
  */
 function process_track($user_id, $old_id, $new_id) {
   global $pt_mysqli, $mysqli;
-  $sql = "SELECT Latitude, Longitude, Altitude, Speed, Angle, DateOccurred, Comments FROM pt_positions WHERE FK_Users_ID = ? AND FK_Trips_ID = ? ORDER BY DateOccurred";
+  $sql = "SELECT Latitude, Longitude, Altitude, Speed, Angle, UNIX_TIMESTAMP(DateOccurred), Comments FROM pt_positions WHERE FK_Users_ID = ? AND FK_Trips_ID = ? ORDER BY DateOccurred, ID";
   if (!($pos_select = $pt_mysqli->prepare($sql))) {
     echo "Prepare failed: (" . $pt_mysqli->errno . ") " . $pt_mysqli->error . "\n";
     exit(1);
@@ -185,7 +185,7 @@ function process_track($user_id, $old_id, $new_id) {
     echo "Binding parameters failed: (" . $pos_select->errno . ") " . $pos_select->error . "\n";
     exit(1);
   }
-  if (!$pos_select->bind_result($lat, $lon, $altitude, $speed, $bearing, $time, $comment)) {
+  if (!$pos_select->bind_result($lat, $lon, $altitude, $speed, $bearing, $timestamp, $comment)) {
     echo "Binding parameters failed: (" . $pos_select->errno . ") " . $pos_select->error . "\n";
     exit(1);
   }
@@ -194,17 +194,17 @@ function process_track($user_id, $old_id, $new_id) {
     exit(1);
   }
   $pos_select->store_result();
-  if (!($pos_insert = $mysqli->prepare("INSERT INTO `$tPositions` (time, user_id, track_id, latitude, longitude, altitude, speed, bearing, accuracy, provider, comment, image_id)
+  if (!($pos_insert = $mysqli->prepare("INSERT INTO `$tPositions` (FROM_UNIXTIME(time), user_id, track_id, latitude, longitude, altitude, speed, bearing, accuracy, provider, comment, image_id)
                                         VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)"))) {
     echo "Prepare failed: (" . $mysqli->errno . ") " . $mysqli->error . "\n";
     exit(1);
   }
-  $provider = $comment = $time = $imageid = null;
+  $provider = $comment = $timestamp = $imageid = null;
   $lat = $lon = 0;
   $altitude = $speed = $bearing = $accuracy = null;
 
   if (!$pos_insert->bind_param('siiddddddssi',
-            $time, $user_id, $new_id, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageid)) {
+            $timestamp, $user_id, $new_id, $lat, $lon, $altitude, $speed, $bearing, $accuracy, $provider, $comment, $imageid)) {
     echo "Binding parameters failed: (" . $pos_insert->errno . ") " . $pos_insert->error . "\n";
     exit(1);
   }
diff --git a/utils/export.php b/utils/export.php
index 374bb23..f382954 100755
--- a/utils/export.php
+++ b/utils/export.php
@@ -132,7 +132,7 @@ if ($trackId && $userId) {
           "{$lang["user"]}: " . htmlspecialchars($position->userLogin) . "<br>{$lang["track"]}: " . htmlspecialchars($position->trackName) .
           "</div>" .
           "<div>" .
-          "<div style=\"padding-top: 10px;\"><b>{$lang["time"]}:</b> {$position->time}<br>" .
+          "<div style=\"padding-top: 10px;\"><b>{$lang["time"]}:</b> " . date("Y-m-d H:i:s (e)", $position->timestamp) . "<br>" .
           (!is_null($position->speed) ? "<b>{$lang["speed"]}:</b> " . round($position->speed * 3.6 * $factor_kmh, 2) . " {$unit_kmh}<br>" : "") .
           (!is_null($position->altitude) ? "<b>{$lang["altitude"]}:</b> " . round($position->altitude * $factor_m) . " {$unit_m}<br>" : "") .
           "<b>{$lang["ttime"]}:</b> " . toHMS($totalSeconds) . "<br>" .
@@ -182,7 +182,7 @@ if ($trackId && $userId) {
       $xml->writeAttribute("version", "1.1");
       $xml->startElement("metadata");
         $xml->writeElement("name", $positionsArr[0]->trackName);
-        $xml->writeElement("time", gmdate("Y-m-d\TH:i:s\Z", strtotime($positionsArr[0]->time)));
+        $xml->writeElement("time", gmdate("Y-m-d\TH:i:s\Z", $positionsArr[0]->timestamp));
       $xml->endElement();
       $xml->startElement("trk");
         $xml->writeElement("name", $positionsArr[0]->trackName);
@@ -200,11 +200,11 @@ if ($trackId && $userId) {
             $xml->writeAttribute("lat", $position->latitude);
             $xml->writeAttribute("lon", $position->longitude);
             if (!is_null($position->altitude)) { $xml->writeElement("ele", $position->altitude); }
-            $xml->writeElement("time", gmdate("Y-m-d\TH:i:s\Z", strtotime($position->time)));
+            $xml->writeElement("time", gmdate("Y-m-d\TH:i:s\Z", $position->timestamp));
             $xml->writeElement("name", ++$i);
             $xml->startElement("desc");
               $description =
-              "{$lang["user"]}: {$position->userLogin} {$lang["track"]}: {$position->trackName} {$lang["time"]}: {$position->time}" .
+              "{$lang["user"]}: {$position->userLogin} {$lang["track"]}: {$position->trackName} {$lang["time"]}: " . date("Y-m-d H:i:s (e)", $position->timestamp) .
               (!is_null($position->speed) ? " {$lang["speed"]}: " . round($position->speed * 3.6 * $factor_kmh, 2) . " {$unit_kmh}" : "") .
               (!is_null($position->altitude) ? " {$lang["altitude"]}: " . round($position->altitude * $factor_m) . " {$unit_m}" : "") .
               " {$lang["ttime"]}: " . toHMS($totalSeconds) .
diff --git a/utils/getpositions.php b/utils/getpositions.php
index 90ed143..cb11dd0 100755
--- a/utils/getpositions.php
+++ b/utils/getpositions.php
@@ -56,7 +56,7 @@ if ($userId) {
       $xml->writeElement("altitude", ($position->altitude) ? round($position->altitude) : $position->altitude);
       $xml->writeElement("speed", $position->speed);
       $xml->writeElement("bearing", $position->bearing);
-      $xml->writeElement("dateoccured", $position->time);
+      $xml->writeElement("timestamp", $position->timestamp);
       $xml->writeElement("accuracy", $position->accuracy);
       $xml->writeElement("provider", $position->provider);
       $xml->writeElement("comments", $position->comment);