diff --git a/docs/splashscreen.svg b/docs/splashscreen.svg
new file mode 100644
index 00000000..02a16ad8
--- /dev/null
+++ b/docs/splashscreen.svg
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="1240"
+   height="600"
+   viewBox="0 0 1240 599.99999"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="splashscreen.svg"
+   inkscape:export-filename="C:\gh\pxt-microbit\win10\app\images\Square44x44Logo.targetsize-24_altform-unplated.png"
+   inkscape:export-xdpi="41.008503"
+   inkscape:export-ydpi="41.008503">
+  <metadata
+     id="metadata14">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs12" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1440"
+     inkscape:window-height="837"
+     id="namedview10"
+     showgrid="false"
+     inkscape:zoom="0.7546704"
+     inkscape:cx="528.17059"
+     inkscape:cy="263.58903"
+     inkscape:window-x="-8"
+     inkscape:window-y="-8"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" />
+  <g
+     transform="matrix(15.144568,0,0,15.144568,200.63934,41.451935)"
+     id="g4">
+    <title
+       id="title6">micro:bit logo</title>
+    <path
+       d="m 38.718,20.113 c -1.677,0 -3.035,-1.364 -3.035,-3.042 0,-1.677 1.357,-3.037 3.035,-3.037 1.684,0 3.04,1.36 3.04,3.038 0,1.68 -1.356,3.043 -3.04,3.043 m -22.31,-6.077 c -1.678,0 -3.043,1.357 -3.043,3.035 0,1.68 1.363,3.043 3.042,3.043 1.674,0 3.036,-1.364 3.036,-3.042 0,-1.677 -1.363,-3.034 -3.036,-3.034 m -0.003,-5.99 22.576,0 c 4.98,0 9.027,4.047 9.027,9.027 0,4.98 -4.05,9.03 -9.027,9.03 l -22.576,0 c -4.977,0 -9.03,-4.052 -9.03,-9.03 0,-4.98 4.053,-9.027 9.03,-9.027 M 38.98,32.122 c 8.3,0 15.047,-6.75 15.047,-15.05 0,-8.298 -6.748,-15.05 -15.047,-15.05 l -22.576,0 c -8.3,0 -15.05,6.752 -15.05,15.05 0,8.3 6.75,15.05 15.05,15.05 l 22.576,0"
+       id="path8"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>
diff --git a/docs/squarelogo.svg b/docs/squarelogo.svg
new file mode 100644
index 00000000..ceaf41af
--- /dev/null
+++ b/docs/squarelogo.svg
@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="52.672001"
+   height="52.672001"
+   viewBox="0 0 52.672003 52.672"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="squarelogo.svg">
+  <metadata
+     id="metadata14">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title></dc:title>
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <defs
+     id="defs12" />
+  <sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="640"
+     inkscape:window-height="480"
+     id="namedview10"
+     showgrid="false"
+     inkscape:zoom="6.0373632"
+     inkscape:cx="26.336"
+     inkscape:cy="21.675409"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg2" />
+  <g
+     transform="translate(-1.355,9.2400005)"
+     id="g4">
+    <title
+       id="title6">micro:bit logo</title>
+    <path
+       d="m 38.718,20.113 c -1.677,0 -3.035,-1.364 -3.035,-3.042 0,-1.677 1.357,-3.037 3.035,-3.037 1.684,0 3.04,1.36 3.04,3.038 0,1.68 -1.356,3.043 -3.04,3.043 m -22.31,-6.077 c -1.678,0 -3.043,1.357 -3.043,3.035 0,1.68 1.363,3.043 3.042,3.043 1.674,0 3.036,-1.364 3.036,-3.042 0,-1.677 -1.363,-3.034 -3.036,-3.034 m -0.003,-5.99 22.576,0 c 4.98,0 9.027,4.047 9.027,9.027 0,4.98 -4.05,9.03 -9.027,9.03 l -22.576,0 c -4.977,0 -9.03,-4.052 -9.03,-9.03 0,-4.98 4.053,-9.027 9.03,-9.027 M 38.98,32.122 c 8.3,0 15.047,-6.75 15.047,-15.05 0,-8.298 -6.748,-15.05 -15.047,-15.05 l -22.576,0 c -8.3,0 -15.05,6.752 -15.05,15.05 0,8.3 6.75,15.05 15.05,15.05 l 22.576,0"
+       id="path8"
+       inkscape:connector-curvature="0" />
+  </g>
+</svg>
diff --git a/win10/app/images/LockScreenLogo.scale-200.png b/win10/app/images/LockScreenLogo.scale-200.png
index 735f57ad..329113c5 100644
Binary files a/win10/app/images/LockScreenLogo.scale-200.png and b/win10/app/images/LockScreenLogo.scale-200.png differ
diff --git a/win10/app/images/SplashScreen.scale-200.png b/win10/app/images/SplashScreen.scale-200.png
index 023e7f1f..ee0de0e3 100644
Binary files a/win10/app/images/SplashScreen.scale-200.png and b/win10/app/images/SplashScreen.scale-200.png differ
diff --git a/win10/app/images/Square150x150Logo.scale-200.png b/win10/app/images/Square150x150Logo.scale-200.png
index af49fec1..6f57f0e1 100644
Binary files a/win10/app/images/Square150x150Logo.scale-200.png and b/win10/app/images/Square150x150Logo.scale-200.png differ
diff --git a/win10/app/images/Square44x44Logo.scale-200.png b/win10/app/images/Square44x44Logo.scale-200.png
index ce342a2e..bdb80cd1 100644
Binary files a/win10/app/images/Square44x44Logo.scale-200.png and b/win10/app/images/Square44x44Logo.scale-200.png differ
diff --git a/win10/app/images/Square44x44Logo.targetsize-24_altform-unplated.png b/win10/app/images/Square44x44Logo.targetsize-24_altform-unplated.png
index f6c02ce9..d76526e0 100644
Binary files a/win10/app/images/Square44x44Logo.targetsize-24_altform-unplated.png and b/win10/app/images/Square44x44Logo.targetsize-24_altform-unplated.png differ
diff --git a/win10/app/images/StoreLogo.png b/win10/app/images/StoreLogo.png
index 7385b56c..a8ec2c5c 100644
Binary files a/win10/app/images/StoreLogo.png and b/win10/app/images/StoreLogo.png differ
diff --git a/win10/app/images/Wide310x150Logo.scale-200.png b/win10/app/images/Wide310x150Logo.scale-200.png
index 288995b3..f37e6f6d 100644
Binary files a/win10/app/images/Wide310x150Logo.scale-200.png and b/win10/app/images/Wide310x150Logo.scale-200.png differ
diff --git a/win10/app/package.appxmanifest b/win10/app/package.appxmanifest
index 44fd8686..7aa5ac6f 100644
--- a/win10/app/package.appxmanifest
+++ b/win10/app/package.appxmanifest
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Package xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10" xmlns:mp="http://schemas.microsoft.com/appx/2014/phone/manifest" xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10" IgnorableNamespaces="uap mp">
-  <Identity Name="39122940-ab16-4cd4-a0ce-79a3eb863ecf" Version="1.0.0.0" Publisher="CN=jhalleux" />
+  <Identity Name="39122940-ab16-4cd4-a0ce-79a3eb863ecf" Version="0.1.0.0" Publisher="CN=jhalleux" />
   <mp:PhoneIdentity PhoneProductId="39122940-ab16-4cd4-a0ce-79a3eb863ecf" PhonePublisherId="00000000-0000-0000-0000-000000000000" />
   <Properties>
-    <DisplayName>pxtwinapp</DisplayName>
-    <PublisherDisplayName>jhalleux</PublisherDisplayName>
+    <DisplayName>codemicrobitapp</DisplayName>
+    <PublisherDisplayName>Microsoft</PublisherDisplayName>
     <Logo>images\storelogo.png</Logo>
   </Properties>
   <Dependencies>
@@ -18,7 +18,7 @@
       <uap:ApplicationContentUriRules>
         <uap:Rule Match="https://codemicrobit.com/" Type="include" WindowsRuntimeAccess="all" />
       </uap:ApplicationContentUriRules>
-      <uap:VisualElements DisplayName="code micro:bit" Description="Code editors for the BBC micro:bits" BackgroundColor="transparent" Square150x150Logo="images\Square150x150Logo.png" Square44x44Logo="images\Square44x44Logo.png">
+      <uap:VisualElements DisplayName="code micro:bit" Description="Code editors for the BBC micro:bits" BackgroundColor="white" Square150x150Logo="images\Square150x150Logo.png" Square44x44Logo="images\Square44x44Logo.png">
         <uap:DefaultTile Wide310x150Logo="images\Wide310x150Logo.png">
         </uap:DefaultTile>
         <uap:SplashScreen Image="images\splashscreen.png" />
@@ -28,7 +28,6 @@
           <uap:FileTypeAssociation Name="microbithex">
             <uap:DisplayName>BBC micro:bit binary file</uap:DisplayName>
             <uap:InfoTip>.hex file created with codemicrobit.com or microbit.co.uk</uap:InfoTip>
-            <uap:EditFlags OpenIsSafe="true" />
             <uap:SupportedFileTypes>
               <uap:FileType ContentType="application/x-microbit-hex">.hex</uap:FileType>
             </uap:SupportedFileTypes>