diff --git a/package.json b/package.json
index 8ad0cb64734988ea008bfe630865982acdadf98d..955947de86ed8d7d92b17deeb013fb8e7903e27c 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,8 @@
   "name": "cesium",
   "version": "1.4.12",
   "description": "Cesium Wallet for G1 libre currency",
+  "author": "Benoit Lavenier <benoit.lavenier@e-is.pro>",
+  "license": "AGPL-3.0",
   "repository": {
     "type": "git",
     "url": "git@git.duniter.org:clients/cesium/cesium.git"
@@ -22,8 +24,6 @@
     "cordova",
     "crypto-currency"
   ],
-  "author": "Benoit Lavenier <benoit.lavenier@e-is.pro>",
-  "license": "AGPL-3.0",
   "readmeFilename": "README.md",
   "bugs": {
     "url": "https://git.duniter.org/clients/cesium-grp/cesium/issues",
@@ -131,7 +131,7 @@
     {
       "platform": "ios",
       "version": "5.1.0",
-      "locator": "https://github.com/E-IS/cordova-ios.git#5.1.0"
+      "locator": "https://github.com/bpresles/cordova-ios.git#5.1.0"
     },
     {
       "platform": "android",
@@ -169,4 +169,4 @@
       "osx"
     ]
   }
-}
\ No newline at end of file
+}
diff --git a/release.sh b/release.sh
index a394cf0fa914b8cf8a2783286ee4a97dfbc06042..6d243caa2508dc88f4990366544055111d5ba495 100755
--- a/release.sh
+++ b/release.sh
@@ -161,12 +161,17 @@ echo "----------------------------------"
 echo "- Building desktop artifacts..."
 echo "----------------------------------"
 
-git submodule init
-git submodule sync
-git submodule update --remote --merge
+git submodule init && git submodule sync && git submodule update --remote --merge
+if [[ $? -ne 0 ]]; then
+  echo "Unable to sync git submodule. Could not build desktop version"
+  exit 1
+fi
 
 if [[ -d "${DIRNAME}/platforms/desktop" ]]; then
-  cd ${DIRNAME}/platforms/desktop
+  cd "${DIRNAME}/platforms/desktop"
+
+  # Fetch last updates
+  git fetch origin && git merge origin/master || exit 1
 
   # Build desktop assets
   ./release.sh $2
diff --git a/resources/android/store/logo_512px.png b/resources/android/store/logo_512px.png
new file mode 100644
index 0000000000000000000000000000000000000000..68daf16b415754e4300fa873514780a16f509082
Binary files /dev/null and b/resources/android/store/logo_512px.png differ