diff --git a/css/main.css b/css/main.css
index ff3c5f725..83a2ad75f 100644
--- a/css/main.css
+++ b/css/main.css
@@ -1085,4 +1085,12 @@ a.text-white:hover {color: #ccc;}
   text-align: left;
 }
 
+@media only screen and (min-width: 40.063em) {
+  dialog.tiny, .reveal-modal.tiny {
+    width: 50%;
+    margin-left: -25%;
+  }
+}
+
+
 /*-----------------------------------------------------------------*/
diff --git a/js/controllers/addresses.js b/js/controllers/addresses.js
index 907bfc7ef..c81a10fc3 100644
--- a/js/controllers/addresses.js
+++ b/js/controllers/addresses.js
@@ -20,13 +20,6 @@ angular.module('copayApp.controllers').controller('AddressesController',
       var ModalInstanceCtrl = function ($scope, $modalInstance, address) {
         $scope.address = address;
 
-        $scope.openExternal = function(address) {
-          var url = 'bitcoin:' + address;
-          if (window.cordova) return window.open(url, '_blank');
-
-          window.location = url;
-        }
-
         $scope.cancel = function () {
           $modalInstance.dismiss('cancel');
         };
diff --git a/js/directives.js b/js/directives.js
index b1d6c3b35..3fac18f34 100644
--- a/js/directives.js
+++ b/js/directives.js
@@ -198,24 +198,31 @@ angular.module('copayApp.directives')
       }
     };
   })
-// From https://gist.github.com/asafge/7430497
-.directive('ngReallyClick', [
-
-  function() {
+  .directive('openExternal', function() {
     return {
       restrict: 'A',
       link: function(scope, element, attrs) {
         element.bind('click', function() {
-          var message = attrs.ngReallyMessage;
-          if (message && confirm(message)) {
-            scope.$apply(attrs.ngReallyClick);
-          }
+          window.open('bitcoin:'+attrs.address, '_blank');
         });
       }
     }
-  }
-])
-
+  })
+  // From https://gist.github.com/asafge/7430497
+  .directive('ngReallyClick', [function() {
+      return {
+        restrict: 'A',
+        link: function(scope, element, attrs) {
+          element.bind('click', function() {
+            var message = attrs.ngReallyMessage;
+            if (message && confirm(message)) {
+              scope.$apply(attrs.ngReallyClick);
+            }
+          });
+        }
+      }
+    }
+  ])
   .directive('match', function () {
     return {
       require: 'ngModel',
@@ -231,5 +238,4 @@ angular.module('copayApp.directives')
         });
       }
     };
-  })
-;
+  });
diff --git a/js/services/controllerUtils.js b/js/services/controllerUtils.js
index 7bae6bdce..ea670355b 100644
--- a/js/services/controllerUtils.js
+++ b/js/services/controllerUtils.js
@@ -212,6 +212,10 @@ angular.module('copayApp.services')
         $rootScope.totalBalanceBTC = (balanceSat / COIN);
         $rootScope.availableBalance = safeBalanceSat * satToUnit;
         $rootScope.availableBalanceBTC = (safeBalanceSat / COIN);
+
+        $rootScope.lockedBalance = (balanceSat - safeBalanceSat) * satToUnit;
+        $rootScope.lockedBalanceBTC = (balanceSat - safeBalanceSat) / COIN;
+
         var balanceByAddr = {};
         for (var ii in balanceByAddrSat) {
           balanceByAddr[ii] = balanceByAddrSat[ii] * satToUnit;
diff --git a/test/unit/services/servicesSpec.js b/test/unit/services/servicesSpec.js
index 0358d1b74..aa7f7e2c8 100644
--- a/test/unit/services/servicesSpec.js
+++ b/test/unit/services/servicesSpec.js
@@ -93,8 +93,12 @@ describe("Unit: controllerUtils", function() {
     controllerUtils.updateBalance(function() {
       expect($rootScope.totalBalanceBTC).to.be.equal(1.00000001);
       expect($rootScope.availableBalanceBTC).to.be.equal(0.90000002);
+      expect($rootScope.lockedBalanceBTC).to.be.equal(0.09999999);
+
       expect($rootScope.totalBalance).to.be.equal(1000000.01);
       expect($rootScope.availableBalance).to.be.equal(900000.02);
+      expect($rootScope.lockedBalance).to.be.equal(99999.99);
+
       expect($rootScope.addrInfos).not.to.equal(null);
       expect($rootScope.addrInfos[0].address).to.equal(Waddr);
     });
diff --git a/views/includes/sidebar-mobile.html b/views/includes/sidebar-mobile.html
index 5b634fe1a..506fcc54a 100644
--- a/views/includes/sidebar-mobile.html
+++ b/views/includes/sidebar-mobile.html
@@ -24,16 +24,16 @@
         </span>
       </div> 
       <div>
-        Available
+        Locked 
         <span ng-if="$root.updatingBalance">
           <i class="fi-bitcoin-circle icon-rotate spinner"></i>
         </span>
         <span ng-show="!$root.updatingBalance"
           data-options="disable_for_touch:true"
-          tooltip="{{availableBalanceBTC || 0 |noFractionNumber:8}} BTC"
+          tooltip="{{lockedBalanceBTC || 0 |noFractionNumber:8}} BTC"
           tooltip-trigger="mouseenter"
-          tooltip-placement="bottom">{{availableBalance || 0|noFractionNumber}} {{$root.unitName}}
-        </span>
+          tooltip-placement="bottom">{{lockedBalance || 0|noFractionNumber}} {{$root.unitName}}
+        </span> &nbsp;<i class="fi-info medium" tooltip="Balance locked in pending transaction proposals" tooltip-placement="bottom"></i>
       </div>
       <div class="line-sidebar-b"></div>
     </div>
diff --git a/views/includes/sidebar.html b/views/includes/sidebar.html
index d57e4075a..3d33607d8 100644
--- a/views/includes/sidebar.html
+++ b/views/includes/sidebar.html
@@ -32,16 +32,16 @@
         |noFractionNumber}} {{$root.unitName}} 
       </span>
       <br>
-      Available
+      Locked &nbsp;
       <span ng-if="$root.updatingBalance">
         <i class="fi-bitcoin-circle icon-rotate spinner"></i>
       </span>
       <span ng-show="!$root.updatingBalance"
         data-options="disable_for_touch:true"
-        tooltip="{{availableBalanceBTC || 0 |noFractionNumber:8}} BTC"
+        tooltip="{{lockedBalanceBTC || 0 |noFractionNumber:8}} BTC"
         tooltip-trigger="mouseenter"
-        tooltip-placement="bottom">{{availableBalance || 0|noFractionNumber}} {{$root.unitName}}
-      </span>
+        tooltip-placement="bottom">{{lockedBalance || 0|noFractionNumber}} {{$root.unitName}}
+      </span> &nbsp;<i class="fi-info medium" tooltip="Balance locked in pending transaction proposals" tooltip-placement="bottom"></i>
     </div>
     <div class="line-sidebar"></div>
   </header>
diff --git a/views/modals/qr-address.html b/views/modals/qr-address.html
index 59eb264db..f51b13e1f 100644
--- a/views/modals/qr-address.html
+++ b/views/modals/qr-address.html
@@ -9,7 +9,7 @@
     <p class="m15b" ng-if="!$root.updatingBalance">
       {{address.balance || 0|noFractionNumber}} {{$root.unitName}}
     </p>
-    <button class="m15t button secondary" ng-click="openExternal(address.address)">
+    <button class="m15t button secondary" open-external address="{{address.address}}">
       <i class="fi-link">&nbsp;</i> Open in external aplication
     </button>
   </div>