diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/Contents.json b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/Contents.json
index ee3a5d7e31863f3b6e7828bf3642948f7688f734..2e48349fd1fb50c0ac1f329dd0377287876940e9 100644
--- a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/Contents.json
+++ b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/Contents.json
@@ -1,5 +1,32 @@
 {
   "images" : [
+    {
+      "extent" : "full-screen",
+      "idiom" : "iphone",
+      "subtype" : "736h",
+      "filename" : "splash1242x2208.png",
+      "minimum-system-version" : "8.0",
+      "orientation" : "portrait",
+      "scale" : "3x"
+    },
+    {
+      "extent" : "full-screen",
+      "idiom" : "iphone",
+      "subtype" : "736h",
+      "filename" : "splash2208x1242.png",
+      "minimum-system-version" : "8.0",
+      "orientation" : "landscape",
+      "scale" : "3x"
+    },
+    {
+      "extent" : "full-screen",
+      "idiom" : "iphone",
+      "subtype" : "667h",
+      "filename" : "splash750x1334.png",
+      "minimum-system-version" : "8.0",
+      "orientation" : "portrait",
+      "scale" : "2x"
+    },
     {
       "orientation" : "portrait",
       "idiom" : "iphone",
@@ -54,4 +81,4 @@
     "version" : 1,
     "author" : "xcode"
   }
-}
\ No newline at end of file
+}
diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1024x768.png b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1024x768.png
index db1064519983b20895b324f2c0d8a5ee4372e0c3..f1202e9a3e7cb2b8f99401ac7cb628435dd73ddc 100644
Binary files a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1024x768.png and b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1024x768.png differ
diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1536x2048.png b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1536x2048.png
index dd8883d522a1c9cebdaffaf995f16b86f933679b..79c2ea34ead5375431613e41d086ab861bd6c9b3 100644
Binary files a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1536x2048.png and b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash1536x2048.png differ
diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash2048x1536.png b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash2048x1536.png
index 5399755da4b7a42a0fd2406cd9c3bed85a16409c..c35c78e6054126c7d1e54fe0f3d780e842e7fd5e 100644
Binary files a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash2048x1536.png and b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash2048x1536.png differ
diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x1136.png b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x1136.png
index 95693f0953e37c2c409170de7f5b73235b87368b..8f2b09f4ba7c93aec16788b423caaad18137ecce 100644
Binary files a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x1136.png and b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x1136.png differ
diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x960.png b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x960.png
index 30e417d36a36e11d01b6865641aca943bd2d7c65..9faba906d9032b89e8d1148be263c6e27228f463 100644
Binary files a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x960.png and b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash640x960.png differ
diff --git a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash768x1024.png b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash768x1024.png
index 48150daee274668e668caf75a80bc4fb9630c083..176a19a835e8fff4aaffa22a8be0d8ad6f7398f5 100644
Binary files a/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash768x1024.png and b/contrib/mobile/iOS/Onelab/Images.xcassets/LaunchImage.launchimage/splash768x1024.png differ
diff --git a/contrib/mobile/utils/make_icon_ios.sh b/contrib/mobile/utils/make_icon_ios.sh
index 2b26c4769036433b46bdba8abf68abbd55027223..d1dbaa6e46c0d9fcfe3ba8e95d6fd7ffb82c446e 100755
--- a/contrib/mobile/utils/make_icon_ios.sh
+++ b/contrib/mobile/utils/make_icon_ios.sh
@@ -1,10 +1,14 @@
 #!/bin/sh
 
 icon_source=../../../utils/icons/gmsh_mobile_1024x1024.png
-launch_source=../../../utils/icons/gmsh_mobile_1024x1024.png
+launch_source=../../../utils/icons/gmsh_128x128.png
+launch_source2=../../../utils/icons/gmsh_256x256.png
+bg=black
 
 #icon_source=$HOME/tex/proposals/bbemg/bbemg-logo-twitter-white.png
 #launch_source=$HOME/tex/proposals/bbemg/bbemg-logo-color-rgb.png
+#launch_source2=$HOME/tex/proposals/bbemg/bbemg-logo-color-rgb.png
+#bg=white
 
 mkdir -p AppIcon.appiconset
 # App icons (iPad)
@@ -14,9 +18,18 @@ convert -scale 76 ${icon_source} AppIcon.appiconset/icon_app_ipad.png
 convert -scale 120 ${icon_source} AppIcon.appiconset/icon_app_iphone_retina.png
 
 mkdir -p LaunchImage.launchimage
-convert ${launch_source} -gravity Center -crop 1024x768+0+0\! -background white -flatten LaunchImage.launchimage/splash1024x768.png
-convert ${launch_source} -gravity Center -crop 1536x2048+0+0\! -background white -flatten LaunchImage.launchimage/splash1536x2048.png
-convert ${launch_source} -gravity Center -crop 2048x1536+0+0\! -background white -flatten LaunchImage.launchimage/splash2048x1536.png
-convert ${launch_source} -gravity Center -crop 640x1136+0+0\! -background white -flatten LaunchImage.launchimage/splash640x1136.png
-convert ${launch_source} -gravity Center -crop 640x960+0+0\! -background white -flatten LaunchImage.launchimage/splash640x960.png
-convert ${launch_source} -gravity Center -crop 768x1024+0+0\! -background white -flatten LaunchImage.launchimage/splash768x1024.png
+convert ${launch_source} -gravity Center -crop 640x960+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash640x960.png
+
+convert ${launch_source} -gravity Center -crop 640x1136+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash640x1136.png
+
+convert ${launch_source2} -gravity Center -crop 768x1024+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash768x1024.png
+convert ${launch_source2} -gravity Center -crop 1024x768+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash1024x768.png
+
+convert ${launch_source2} -gravity Center -crop 1536x2048+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash1536x2048.png
+convert ${launch_source2} -gravity Center -crop 2048x1536+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash2048x1536.png
+
+convert ${launch_source2} -gravity Center -crop 750x1334+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash750x1334.png
+convert ${launch_source2} -gravity Center -crop 1334x750+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash1334x750.png
+
+convert ${launch_source2} -gravity Center -crop 1242x2208+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash1242x2208.png
+convert ${launch_source2} -gravity Center -crop 2208x1242+0+0\! -background ${bg} -flatten LaunchImage.launchimage/splash2208x1242.png