diff --git a/apps.json b/apps.json
index acb45d7fe..7aba80d4d 100644
--- a/apps.json
+++ b/apps.json
@@ -4404,8 +4404,10 @@
     "allow_emulator": true,
     "storage": [
       {"name":"ffcniftya.app.js","url":"app.js"},
-      {"name":"ffcniftya.img","url":"app-icon.js","evaluate":true}
-    ]
+      {"name":"ffcniftya.img","url":"app-icon.js","evaluate":true},
+      {"name":"ffcniftya.settings.js","url":"settings.js"}
+    ],
+    "data": [{"name":"ffcniftya.json"}]
   },
   {
     "id": "ffcniftyb",
diff --git a/apps/ffcniftya/ChangeLog b/apps/ffcniftya/ChangeLog
index 18bc264a3..420c553f5 100644
--- a/apps/ffcniftya/ChangeLog
+++ b/apps/ffcniftya/ChangeLog
@@ -1 +1,2 @@
 0.01: New Clock Nifty A
+0.02: Shows the current week number (ISO8601), can be disabled via settings ""
diff --git a/apps/ffcniftya/README.md b/apps/ffcniftya/README.md
index f1fee9b1f..66acd1421 100644
--- a/apps/ffcniftya/README.md
+++ b/apps/ffcniftya/README.md
@@ -1,4 +1,18 @@
 # Nifty-A Clock
 
-![](screenshot_nifty.png)
+Colors are black/white - photos have non correct camera color "blue"
+
+## This is the clock
+![](screenshot_nifty.png) (*emulated*)
+
+
+![](photo_nifty.png) (*photo*)
+
+## The week number (ISO8601) can be turned of in settings
+(default is **"On"**)
+
+![](screenshot_settings_nifty.png) (*emulated*)
+
+![](photo_settings_nifty.png) (*photo*)
+
 
diff --git a/apps/ffcniftya/app.js b/apps/ffcniftya/app.js
index 31742f64a..5da1ec48e 100644
--- a/apps/ffcniftya/app.js
+++ b/apps/ffcniftya/app.js
@@ -1,5 +1,6 @@
 const locale = require("locale");
 const is12Hour = (require("Storage").readJSON("setting.json", 1) || {})["12hour"];
+const CFG = require('Storage').readJSON("ffcniftya.json", 1) || {showWeekNum: true};
 
 /* Clock *********************************************/
 const scale = g.getWidth() / 176;
@@ -16,6 +17,18 @@ const center = {
   y: Math.round(((viewport.height - widget) / 2) + widget),
 }
 
+function ISO8601_week_no(date) { //copied from: https://gist.github.com/IamSilviu/5899269#gistcomment-3035480
+    var tdt = new Date(date.valueOf());
+    var dayn = (date.getDay() + 6) % 7;
+    tdt.setDate(tdt.getDate() - dayn + 3);
+    var firstThursday = tdt.valueOf();
+    tdt.setMonth(0, 1);
+    if (tdt.getDay() !== 4) {
+        tdt.setMonth(0, 1 + ((4 - tdt.getDay()) + 7) % 7);
+    }
+    return 1 + Math.ceil((firstThursday - tdt) / 604800000);
+}
+
 function d02(value) {
   return ('0' + value).substr(-2);
 }
@@ -29,23 +42,26 @@ function draw() {
   const minutes = d02(now.getMinutes());
   const day = d02(now.getDate());
   const month = d02(now.getMonth() + 1);
-  const year = now.getFullYear();
-
-  const month2 = locale.month(now, 3);
-  const day2 = locale.dow(now, 3);
+  const year = now.getFullYear(now);
+  const weekNum = d02(ISO8601_week_no(now));
+  const monthName = locale.month(now, 3);
+  const dayName = locale.dow(now, 3);
 
+  const centerTimeScaleX = center.x + 32 * scale;
   g.setFontAlign(1, 0).setFont("Vector", 90 * scale);
-  g.drawString(hour, center.x + 32 * scale, center.y - 31 * scale);
-  g.drawString(minutes, center.x + 32 * scale, center.y + 46 * scale);
+  g.drawString(hour, centerTimeScaleX, center.y - 31 * scale);
+  g.drawString(minutes, centerTimeScaleX, center.y + 46 * scale);
 
   g.fillRect(center.x + 30 * scale, center.y - 72 * scale, center.x + 32 * scale, center.y + 74 * scale);
 
+  const centerDatesScaleX = center.x + 40 * scale;
   g.setFontAlign(-1, 0).setFont("Vector", 16 * scale);
-  g.drawString(year, center.x + 40 * scale, center.y - 62 * scale);
-  g.drawString(month, center.x + 40 * scale, center.y - 44 * scale);
-  g.drawString(day, center.x + 40 * scale, center.y - 26 * scale);
-  g.drawString(month2, center.x + 40 * scale, center.y + 48 * scale);
-  g.drawString(day2, center.x + 40 * scale, center.y + 66 * scale);
+  g.drawString(year, centerDatesScaleX, center.y - 62 * scale);
+  g.drawString(month, centerDatesScaleX, center.y - 44 * scale);
+  g.drawString(day, centerDatesScaleX, center.y - 26 * scale);
+  if (CFG.showWeekNum) g.drawString(d02(ISO8601_week_no(now)), centerDatesScaleX, center.y + 15 * scale);
+  g.drawString(monthName, centerDatesScaleX, center.y + 48 * scale);
+  g.drawString(dayName, centerDatesScaleX, center.y + 66 * scale);
 }
 
 
diff --git a/apps/ffcniftya/photo_nifty.png b/apps/ffcniftya/photo_nifty.png
new file mode 100644
index 000000000..3e394dced
Binary files /dev/null and b/apps/ffcniftya/photo_nifty.png differ
diff --git a/apps/ffcniftya/photo_settings_nifty.png b/apps/ffcniftya/photo_settings_nifty.png
new file mode 100644
index 000000000..a13f6c16f
Binary files /dev/null and b/apps/ffcniftya/photo_settings_nifty.png differ
diff --git a/apps/ffcniftya/screenshot_nifty.png b/apps/ffcniftya/screenshot_nifty.png
index 0df056223..bbee9e27c 100644
Binary files a/apps/ffcniftya/screenshot_nifty.png and b/apps/ffcniftya/screenshot_nifty.png differ
diff --git a/apps/ffcniftya/screenshot_settings_nifty.png b/apps/ffcniftya/screenshot_settings_nifty.png
new file mode 100644
index 000000000..05be13568
Binary files /dev/null and b/apps/ffcniftya/screenshot_settings_nifty.png differ
diff --git a/apps/ffcniftya/settings.js b/apps/ffcniftya/settings.js
new file mode 100644
index 000000000..46e4ef5aa
--- /dev/null
+++ b/apps/ffcniftya/settings.js
@@ -0,0 +1,23 @@
+(function(back) {
+  var FILE = "ffcniftya.json";
+  // Load settings
+  var cfg = require('Storage').readJSON(FILE, 1) || { showWeekNum: true };
+
+  function writeSettings() {
+    require('Storage').writeJSON(FILE, cfg);
+  }
+
+  // Show the menu
+  E.showMenu({
+    "" : { "title" : "Nifty-A Clock" },
+    "< Back" : () => back(),
+    'week number?': {
+      value: cfg.showWeekNum,
+      format: v => v?"On":"Off",
+      onchange: v => {
+        cfg.showWeekNum = v;
+        writeSettings();
+      }
+    }
+  });
+})
\ No newline at end of file