diff --git a/README.md b/README.md
index b1b04be..68e97a4 100644
--- a/README.md
+++ b/README.md
@@ -14,9 +14,9 @@ This Android Studio project wraps the [Desktop Sample App](https://github.com/el
 
 ## Known todos
 
-### Initial Startup time is slow
+### Initial Startup could be faster
 
-Running the app for the first time it will extract the full Elixir & App runtime at start. On my Phone this takes anywhere from 10-20 seconds. After that the startup is releatively quick.
+Running the app for the first time will extract the full Elixir & App runtime at start. On my Phone this takes around 10 seconds. After that a cold app startup takes ~3-4 seconds.
 
 ### Menus and other integration not yet available
 
@@ -35,7 +35,7 @@ This sample only launch the elixir app and shows it in an Android WebView. There
 ## Screenshots
 
 ![Icons](/icon.jpg?raw=true "App in Icon View")
-![App](/app.jpg?raw=true "Running App")
+![App](/app.png?raw=true "Running App")
 
 ## Architecture
 
diff --git a/app.jpg b/app.jpg
deleted file mode 100644
index dc915ad..0000000
Binary files a/app.jpg and /dev/null differ
diff --git a/app.png b/app.png
new file mode 100644
index 0000000..e13ece4
Binary files /dev/null and b/app.png differ