diff --git a/README.md b/README.md
index e3fb4a9e7..d7b8db5cf 100644
--- a/README.md
+++ b/README.md
@@ -1 +1 @@
-Cosign
+Copay
diff --git a/bower.json b/bower.json
index 3a6fa5372..c896d33a4 100644
--- a/bower.json
+++ b/bower.json
@@ -1,7 +1,7 @@
 {
-  "name": "cosign",
+  "name": "copay",
   "keywords": [
-    "cosign",
+    "copay",
     "wallet",
     "multisignature"
   ],
diff --git a/index.html b/index.html
index 5f9f23cbe..79aee1ed8 100644
--- a/index.html
+++ b/index.html
@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="viewport" content="width=device-width">
-    <title>Cosign - Multisignature Wallet</title>
+    <title>Copay - Multisignature Wallet</title>
     <link rel="stylesheet" href="css/foundation.min.css">
     <link rel="stylesheet" href="css/main.css">
     <link href='http://fonts.googleapis.com/css?family=Ubuntu:300,400,700,700italic' rel='stylesheet' type='text/css'>
@@ -70,13 +70,13 @@
         <h1>Joined to <span class="text-muted">{{connectionId}}</span></h1>
         <div class="panel panel-default">
           <div class="panel-heading">
-            <h3 class="panel-title">Cosigners ({{cosigners.length}}/5)</h3>
+            <h3 class="panel-title">Copayers ({{copayers.length}}/5)</h3>
           </div>
           <div class="panel-body">
             <ul>
-              <li ng-repeat="cosigner in cosigners">
-                <span ng-if="cosigner == $root.peerId">You ({{$root.peerId}})</span>
-                <span ng-if="cosigner != $root.peerId">{{cosigner}}</span>
+              <li ng-repeat="copayer in copayers">
+                <span ng-if="copayer == $root.peerId">You ({{$root.peerId}})</span>
+                <span ng-if="copayer != $root.peerId">{{copayer}}</span>
               </li>
             </ul>
           </div>
@@ -115,7 +115,7 @@
               </accordion-heading>
               <div class="row">
                 <div class="col-xs-6 col-md-4">ignore</div>
-                <div class="col-xs-6 col-md-4">(Required 3 cosign)</div>
+                <div class="col-xs-6 col-md-4">(Required 3 copay)</div>
                 <div class="col-xs-6 col-md-4">sign</div>
               </div>
             </accordion-group>
diff --git a/js/app.js b/js/app.js
index 584865bbb..1889b53ba 100644
--- a/js/app.js
+++ b/js/app.js
@@ -1,25 +1,25 @@
 'use strict';
 
-angular.module('cosign',[
+angular.module('copay',[
   'ngRoute',
   'mm.foundation',
   'monospaced.qrcode',
-  'cosign.header',
-  'cosign.home',
-  'cosign.transactions',
-  'cosign.send',
-  'cosign.backup',
-  'cosign.network',
-  'cosign.signin',
-  'cosign.join'
+  'copay.header',
+  'copay.home',
+  'copay.transactions',
+  'copay.send',
+  'copay.backup',
+  'copay.network',
+  'copay.signin',
+  'copay.join'
 ]);
 
-angular.module('cosign.header', []);
-angular.module('cosign.home', []);
-angular.module('cosign.transactions', []);
-angular.module('cosign.send', []);
-angular.module('cosign.backup', []);
-angular.module('cosign.network', []);
-angular.module('cosign.signin', []);
-angular.module('cosign.join', []);
+angular.module('copay.header', []);
+angular.module('copay.home', []);
+angular.module('copay.transactions', []);
+angular.module('copay.send', []);
+angular.module('copay.backup', []);
+angular.module('copay.network', []);
+angular.module('copay.signin', []);
+angular.module('copay.join', []);
 
diff --git a/js/config.js b/js/config.js
index a8a87bfcd..d124cc2f2 100644
--- a/js/config.js
+++ b/js/config.js
@@ -2,7 +2,7 @@
 
 //Setting up route
 angular
-  .module('cosign')
+  .module('copay')
   .config(function($routeProvider) {
 
     $routeProvider
@@ -34,7 +34,7 @@ angular
 
 //Setting HTML5 Location Mode
 angular
-  .module('cosign')
+  .module('copay')
   .config(function($locationProvider) {
     $locationProvider
       .html5Mode(false);
diff --git a/js/controllers/backup.js b/js/controllers/backup.js
index b425d739a..677f3ab1b 100644
--- a/js/controllers/backup.js
+++ b/js/controllers/backup.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.backup').controller('BackupController',
+angular.module('copay.backup').controller('BackupController',
   function($scope, $rootScope, $location) {
     $scope.title = 'Backup';
   });
diff --git a/js/controllers/header.js b/js/controllers/header.js
index 1623e7e0d..80faae040 100644
--- a/js/controllers/header.js
+++ b/js/controllers/header.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.header').controller('HeaderController',
+angular.module('copay.header').controller('HeaderController',
   function($scope, $rootScope, $location) {
     $scope.menu = [{
       'title': 'Home',
diff --git a/js/controllers/home.js b/js/controllers/home.js
index 72af37a25..54a2356e4 100644
--- a/js/controllers/home.js
+++ b/js/controllers/home.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.home').controller('HomeController',
+angular.module('copay.home').controller('HomeController',
   function($scope, $rootScope, $location) {
     $scope.title = 'Home';
 
diff --git a/js/controllers/join.js b/js/controllers/join.js
index f73ff6fbb..88d19932d 100644
--- a/js/controllers/join.js
+++ b/js/controllers/join.js
@@ -1,20 +1,20 @@
 'use strict';
 
-angular.module('cosign.join').controller('JoinController',
+angular.module('copay.join').controller('JoinController',
   function($scope, $rootScope, $routeParams, Network) {
 
     $scope.connectionId = $routeParams.id;
-    $scope.cosigners = [];
+    $scope.copayers = [];
 
     $scope.init = function() {
       console.log('-------- init --------');
       console.log($rootScope.peerId);
-      $scope.cosigners.push($rootScope.peerId);
+      $scope.copayers.push($rootScope.peerId);
 
-      Network.connect($scope.connectionId, function(cosigner) {
+      Network.connect($scope.connectionId, function(copayer) {
         console.log('----- join connect --------');
-        console.log(cosigner);
-        $scope.cosigners.push(cosigner);
+        console.log(copayer);
+        $scope.copayers.push(copayer);
         $scope.$digest();
       });
     };
diff --git a/js/controllers/send.js b/js/controllers/send.js
index d529be997..913bff704 100644
--- a/js/controllers/send.js
+++ b/js/controllers/send.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.send').controller('SendController',
+angular.module('copay.send').controller('SendController',
   function($scope, $rootScope, $location) {
     $scope.title = 'Send';
   });
diff --git a/js/controllers/signin.js b/js/controllers/signin.js
index e1d24b16b..ae2a89e51 100644
--- a/js/controllers/signin.js
+++ b/js/controllers/signin.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.signin').controller('SigninController',
+angular.module('copay.signin').controller('SigninController',
   function($scope, $rootScope, $location, Network) {
     $rootScope.peerId = null;
     $scope.peerReady = false;
diff --git a/js/controllers/transactions.js b/js/controllers/transactions.js
index 0f5e4d442..7a2af271d 100644
--- a/js/controllers/transactions.js
+++ b/js/controllers/transactions.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.transactions').controller('TransactionsController',
+angular.module('copay.transactions').controller('TransactionsController',
   function($scope, $rootScope, $location) {
     $scope.title = 'Transactions';
 
diff --git a/js/init.js b/js/init.js
index e78d73461..4c8f29b30 100644
--- a/js/init.js
+++ b/js/init.js
@@ -2,5 +2,5 @@
 
 angular.element(document).ready(function() {
   // Init the app
-  angular.bootstrap(document, ['cosign']);
+  angular.bootstrap(document, ['copay']);
 });
diff --git a/js/services/network.js b/js/services/network.js
index d0c7bca4d..4a610709c 100644
--- a/js/services/network.js
+++ b/js/services/network.js
@@ -1,6 +1,6 @@
 'use strict';
 
-angular.module('cosign.network')
+angular.module('copay.network')
   .factory('NetworkTest', function() {
     this.f = function() {
       return 2;
@@ -55,7 +55,7 @@ angular.module('cosign.network')
         label: 'wallet',
         serialization: 'none',
         reliable: false,
-        metadata: { message: 'hi! cosigners' }
+        metadata: { message: 'hi! copayers' }
       });
 
       c.on('open', function() {
diff --git a/package.json b/package.json
index 518fd6aac..39ae9613b 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
   },
   "keywords": [
     "wallet",
-    "cosign",
+    "copay",
     "multisignature",
     "bitcoin"
   ],