diff --git a/index.html b/index.html
index e530fde9..29b2d285 100644
--- a/index.html
+++ b/index.html
@@ -48,6 +48,7 @@
     <script type="text/javascript" src="js/vendor/sammy.storage.js"></script>
     <script type="text/javascript" src="js/vendor/bootstrap.min.js"></script>
     <script type="text/javascript" src="phonegap.js"></script>
+    <script type="text/javascript" src="js/y18n.js"></script>
     <script type="text/javascript" src="js/app.js"></script>
     <script type="text/javascript">
         app.initialize = app.initialize || function(){}
diff --git a/js/app.js b/js/app.js
index a1528e27..49796bc2 100644
--- a/js/app.js
+++ b/js/app.js
@@ -29,6 +29,11 @@ app = Sammy('#main', function (sam) {
         return Math.round(bps / Math.pow(1024, i), 2) + ' ' + sizes[[i]] + '/s';
     });
 
+    Handlebars.registerHelper('t', function(y18n_key) {
+      var result = y18n.t(y18n_key, Array.prototype.slice.call(arguments, 1));
+      return new Handlebars.SafeString(result);
+    });
+
 
     // Look for supported type of storage to use
     var storageType;
@@ -1003,7 +1008,29 @@ app = Sammy('#main', function (sam) {
  * Run the app
  *
  */
+
 $(document).ready(function () {
+
+    /**
+     * Translations
+     */
+
+    // Default language
+    $.getJSON('locales/en.json', function(data){
+        y18n.translations['en'] = data;
+    });
+
+    // User language
+    if (window.navigator && window.navigator.language) {
+        y18n.locale = window.navigator.language;
+        $.getJSON('locales/'+ y18n.locale +'.json', function(data){
+            y18n.translations[y18n.locale] = data;
+        });
+    }
+
+    /**
+     * Application
+     */
     app.run('#/');
 
     // Fixes for sliding effect
diff --git a/js/y18n.js b/js/y18n.js
new file mode 100644
index 00000000..8f35b716
--- /dev/null
+++ b/js/y18n.js
@@ -0,0 +1,93 @@
+;(function(y18n){
+    "use strict";
+
+    // Default options
+    var defaultOptions = {
+        defaultLocale: "en",
+        locale: "en",
+        placeholder: /(?:\{\{|%\{)(.*?)(?:\}\}?)/gm,
+        translations: {},
+    }
+
+    /**
+     * Initialization
+     */
+    y18n.init = function() {
+        // Merge options with defaults.
+        for (var key in defaultOptions) {
+            y18n[key] = (typeof y18n[key] !== 'undefined') ? y18n[key] : defaultOptions[key];
+        }
+    }
+    y18n.init();
+
+
+    /**
+     * Translation
+     */
+    y18n.translate = function(key, options) {
+        options = options || {'locale' : y18n.locale};
+        options.locale = options.locale || y18n.locale;
+
+        // Get translation
+        var translation = this.lookup(key, options);
+
+        // Translation fallback
+        if ((typeof translation === 'undefined' || translation === undefined) && options.locale !== y18n.defaultLocale) {
+            options.locale = y18n.defaultLocale;
+            return this.translate(key, options);
+        }
+
+        // Variables remplacement
+        return (translation) ? translation.printf(options) : undefined;
+    }
+
+    y18n.lookup = function(key, options) {
+        // Default locale 
+        if (typeof options.locale === 'undefined') {
+            options.locale = y18n.locale;
+        }
+
+        // Get translation string
+        if (typeof y18n.translations[options.locale] !== 'undefined') {
+            if (typeof y18n.translations[options.locale][key] !== 'undefined') {
+                return y18n.translations[options.locale][key];
+            }
+        }
+    }
+
+    // Save some typing
+    y18n.t = y18n.translate;
+
+})(typeof(exports) === 'undefined' ? (this.y18n || (this.y18n = {})) : exports);
+
+// http://monocleglobe.wordpress.com/2010/01/12/everybody-needs-a-little-printf-in-their-javascript/
+String.prototype.printf = function (obj) {
+  var useArguments = false;
+  var _arguments = arguments;
+  var i = -1;
+  if (typeof _arguments[0] == "string") {
+    useArguments = true;
+  }
+  if (obj instanceof Array || useArguments) {
+    return this.replace(/\%s/g,
+    function (a, b) {
+      i++;
+      if (useArguments) {
+        if (typeof _arguments[i] == 'string') {
+          return _arguments[i];
+        }
+        else {
+          throw new Error("Arguments element is an invalid type");
+        }
+      }
+      return obj[i];
+    });
+  }
+  else {
+    return this.replace(/{([^{}]*)}/g,
+    function (a, b) {
+      var r = obj[b];
+      return typeof r === 'string' || typeof r === 'number' ? r : a;
+    });
+  }
+};
diff --git a/locales/en.json b/locales/en.json
new file mode 100644
index 00000000..9e26dfee
--- /dev/null
+++ b/locales/en.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file
diff --git a/locales/fr.json b/locales/fr.json
new file mode 100644
index 00000000..9e26dfee
--- /dev/null
+++ b/locales/fr.json
@@ -0,0 +1 @@
+{}
\ No newline at end of file