diff --git a/cookbook-expo/src/About.js b/cookbook-expo/src/About.js
new file mode 100644
index 0000000..54a7cc6
--- /dev/null
+++ b/cookbook-expo/src/About.js
@@ -0,0 +1,221 @@
+
+import React, { Component } from "react";
+import {
+  StyleSheet,
+  Text,
+  ScrollView,
+  View,
+  Platform,
+  Linking,
+} from "react-native";
+import {Surface} from "gl-react-expo";
+import {Node, Shaders, GLSL, Backbuffer, LinearCopy} from "gl-react";
+import timeLoop from "./HOC/timeLoop";
+
+const styles = StyleSheet.create({
+  root: {
+    flex: 1,
+    backgroundColor: "#fff",
+  },
+  container: {
+    paddingVertical: 20,
+    flexDirection: "column",
+  },
+  list: {
+    flex: 1,
+  },
+  subHeader: {
+    padding: 10,
+    backgroundColor: "#f9f9f9",
+  },
+  subHeaderText: {
+    color: "#333",
+    fontSize: 12,
+    fontStyle: "italic",
+  },
+  title: {
+    flex: 1,
+    flexDirection: "row",
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  titleText: {
+    fontWeight: "bold",
+    color: "#fff",
+    fontSize: 18,
+  },
+  ex1: {
+    flexDirection: "column",
+  },
+  code: {
+    backgroundColor: "transparent",
+    color: "#282c34",
+    fontFamily: Platform.select({
+      android: "monospace",
+      ios: "Courier New",
+    }),
+    fontSize: 9,
+    padding: 8,
+    width: 250,
+  },
+  link: {
+    fontSize: 14,
+    textDecorationLine: "underline",
+  },
+});
+
+const shaders = Shaders.create({
+  MotionBlur: {
+    frag: GLSL`
+precision highp float;
+varying vec2 uv;
+uniform sampler2D children, backbuffer;
+uniform float persistence;
+void main () {
+  gl_FragColor = vec4(mix(
+    texture2D(children, uv),
+    texture2D(backbuffer, uv),
+    persistence
+  ).rgb, 1.0);
+}`
+  },
+  HelloGL: {
+ // uniforms are variables from JS. We pipe blue uniform into blue output color
+    frag: GLSL`
+precision highp float;
+varying vec2 uv;
+uniform float red;
+void main() {
+  gl_FragColor = vec4(red, uv.x, uv.y, 1.0);
+}` },
+  Rotate: {
+    frag: GLSL`
+precision highp float;
+varying vec2 uv;
+uniform float angle, scale;
+uniform sampler2D children;
+void main() {
+  mat2 rotation = mat2(cos(angle), -sin(angle), sin(angle), cos(angle));
+  vec2 p = (uv - vec2(0.5)) * rotation / scale + vec2(0.5);
+  gl_FragColor =
+    p.x < 0.0 || p.x > 1.0 || p.y < 0.0 || p.y > 1.0
+    ? vec4(0.0)
+    : texture2D(children, p);
+}` }
+});
+
+const MotionBlur = ({ children, persistence }: *) =>
+  <Node
+    shader={shaders.MotionBlur}
+    backbuffering
+    uniforms={{ children, backbuffer: Backbuffer, persistence }}
+  />;
+
+// We can make a <HelloBlue blue={0.5} /> that will render the concrete <Node/>
+class HelloGL extends Component {
+  props: {
+    red: number,
+  };
+  render() {
+    const { red } = this.props;
+    return <Node shader={shaders.HelloGL} uniforms={{ red }} />;
+  }
+}
+
+class Rotate extends Component {
+  props: {
+    scale: number,
+    angle: number,
+    children: any,
+  };
+  render() {
+    const { angle, scale, children } = this.props;
+    return <Node shader={shaders.Rotate} uniforms={{ scale, angle, children }} />;
+  }
+}
+
+class Ex1 extends Component {
+  props: { time: number };
+  render() {
+    const { time } = this.props;
+    const persistence = 0.75 - 0.20 * Math.cos(0.0005 * time);
+    const red = 0.6 + 0.4 * Math.cos(0.004 * time);
+    const scale = 0.70 + 0.40 * Math.cos(0.001 * time);
+    const angle = 2 * Math.PI * (0.5 + 0.5 * Math.cos(0.001 * time));
+    return (
+      <View style={styles.ex1}>
+        <Surface style={{ width: 250, height: 250 }}>
+          <LinearCopy>
+            <MotionBlur persistence={persistence}>
+              <Rotate scale={scale} angle={angle}>
+                <HelloGL red={red} />
+              </Rotate>
+            </MotionBlur>
+          </LinearCopy>
+        </Surface>
+        <Text style={styles.code}>{
+`<Surface style={{width:250,height:250}}>
+  <LinearCopy>
+    <MotionBlur persistence={${persistence.toFixed(2)}}>
+      <Rotate scale={${scale.toFixed(2)}} angle={${angle.toFixed(2)}}>
+        <HelloGL red={${red.toFixed(1)}} />
+      </Rotate>
+    </MotionBlur>
+  </LinearCopy>
+</Surface>`
+        }</Text>
+      </View>
+    );
+  }
+}
+
+const Ex1Loop = timeLoop(Ex1);
+
+class Link extends React.Component {
+  render() {
+    const {url} = this.props;
+    return <Text style={styles.link} onPress={() => Linking.openURL(url)}>
+      {url}
+    </Text>;
+  }
+}
+
+export default class Home extends React.Component {
+  static route = {
+    navigationBar: {
+      renderTitle: () =>
+        <View style={styles.title}>
+          <Text style={styles.titleText}>gl-react-expo</Text>
+        </View>
+    },
+  };
+  props: {
+    navigator: *,
+  };
+  render() {
+    return (
+      <ScrollView style={styles.root} contentContainerStyle={styles.container}>
+        <View style={styles.subHeader}>
+          <Text style={styles.subHeaderText}>
+            a React Native library to write and compose WebGL shaders
+          </Text>
+          <View style={{ alignItems: "center", padding: 20 }}>
+            <Ex1Loop />
+          </View>
+          <View>
+            <Text style={styles.linkTitle}>
+              Cookbook, web version:
+            </Text>
+            <Link url="https://gl-react-cookbook.surge.sh" />
+          </View>
+          <View>
+            <Text style={styles.linkTitle}>
+              Github:
+            </Text>
+            <Link url="https://github.com/gre/gl-react" />
+          </View>
+        </View>
+      </ScrollView>
+    );
+  }
+}
diff --git a/cookbook-expo/src/Home.js b/cookbook-expo/src/Home.js
index 24675c4..54f2c6a 100644
--- a/cookbook-expo/src/Home.js
+++ b/cookbook-expo/src/Home.js
@@ -5,14 +5,11 @@ import {
   Text,
   ScrollView,
   View,
-  Platform,
+  Button,
 } from "react-native";
 import ListItem from "./ListItem";
 import * as examples from "./examples";
 import Router from "./Router";
-import {Surface} from "gl-react-expo";
-import {Node, Shaders, GLSL, Backbuffer, LinearCopy} from "gl-react";
-import timeLoop from "./HOC/timeLoop";
 
 const styles = StyleSheet.create({
   container: {
@@ -25,6 +22,7 @@ const styles = StyleSheet.create({
   },
   subHeader: {
     padding: 10,
+    paddingVertical: 40,
     backgroundColor: "#f9f9f9",
   },
   subHeaderText: {
@@ -38,140 +36,14 @@ const styles = StyleSheet.create({
     alignItems: "center",
     justifyContent: "center",
   },
-  titleImage: {
-    width: 24,
-    height: 24,
-    marginRight: 12,
-  },
   titleText: {
     fontWeight: "bold",
     color: "#fff",
     fontSize: 18,
   },
-  ex1: {
-    flexDirection: "column",
-  },
-  code: {
-    backgroundColor: "transparent",
-    color: "#282c34",
-    fontFamily: Platform.select({
-      android: "monospace",
-      ios: "Courier New",
-    }),
-    fontSize: 9,
-    padding: 8,
-    width: 250,
-  },
 });
 
-const shaders = Shaders.create({
-  MotionBlur: {
-    frag: GLSL`
-precision highp float;
-varying vec2 uv;
-uniform sampler2D children, backbuffer;
-uniform float persistence;
-void main () {
-  gl_FragColor = vec4(mix(
-    texture2D(children, uv),
-    texture2D(backbuffer, uv),
-    persistence
-  ).rgb, 1.0);
-}`
-  },
-  HelloGL: {
- // uniforms are variables from JS. We pipe blue uniform into blue output color
-    frag: GLSL`
-precision highp float;
-varying vec2 uv;
-uniform float red;
-void main() {
-  gl_FragColor = vec4(red, uv.x, uv.y, 1.0);
-}` },
-  Rotate: {
-    frag: GLSL`
-precision highp float;
-varying vec2 uv;
-uniform float angle, scale;
-uniform sampler2D children;
-void main() {
-  mat2 rotation = mat2(cos(angle), -sin(angle), sin(angle), cos(angle));
-  vec2 p = (uv - vec2(0.5)) * rotation / scale + vec2(0.5);
-  gl_FragColor =
-    p.x < 0.0 || p.x > 1.0 || p.y < 0.0 || p.y > 1.0
-    ? vec4(0.0)
-    : texture2D(children, p);
-}` }
-});
-
-const MotionBlur = ({ children, persistence }) =>
-  <Node
-    shader={shaders.MotionBlur}
-    backbuffering
-    uniforms={{ children, backbuffer: Backbuffer, persistence }}
-  />;
-
-// We can make a <HelloBlue blue={0.5} /> that will render the concrete <Node/>
-class HelloGL extends Component {
-  props: {
-    red: number,
-  };
-  render() {
-    const { red } = this.props;
-    return <Node shader={shaders.HelloGL} uniforms={{ red }} />;
-  }
-}
-
-class Rotate extends Component {
-  props: {
-    scale: number,
-    angle: number,
-    children: any,
-  };
-  render() {
-    const { angle, scale, children } = this.props;
-    return <Node shader={shaders.Rotate} uniforms={{ scale, angle, children }} />;
-  }
-}
-
-class Ex1 extends Component {
-  props: { time: number };
-  render() {
-    const { time } = this.props;
-    const persistence = 0.75 - 0.20 * Math.cos(0.0005 * time);
-    const red = 0.6 + 0.4 * Math.cos(0.004 * time);
-    const scale = 0.70 + 0.40 * Math.cos(0.001 * time);
-    const angle = 2 * Math.PI * (0.5 + 0.5 * Math.cos(0.001 * time));
-    return (
-      <View style={styles.ex1}>
-        <Surface width={250} height={250}>
-          <LinearCopy>
-            <MotionBlur persistence={persistence}>
-              <Rotate scale={scale} angle={angle}>
-                <HelloGL red={red} />
-              </Rotate>
-            </MotionBlur>
-          </LinearCopy>
-        </Surface>
-        <Text style={styles.code}>{
-`<Surface width={250} height={250}>
-  <LinearCopy>
-    <MotionBlur persistence={${persistence.toFixed(2)}}>
-      <Rotate scale={${scale.toFixed(2)}} angle={${angle.toFixed(2)}}>
-        <HelloGL red={${red.toFixed(1)}} />
-      </Rotate>
-    </MotionBlur>
-  </LinearCopy>
-</Surface>`
-        }</Text>
-      </View>
-    );
-  }
-}
-
-const Ex1Loop = timeLoop(Ex1);
-
-export default class Home extends React.Component {
+export default class Home extends Component {
   static route = {
     navigationBar: {
       renderTitle: () =>
@@ -188,23 +60,11 @@ export default class Home extends React.Component {
     return (
       <ScrollView style={styles.container} bounces={false}>
         <View style={styles.subHeader}>
-          <Text style={styles.subHeaderText}>
-            a React Native library to write and compose WebGL shaders
-          </Text>
-          <View style={{ alignItems: "center", padding: 20 }}>
-            <Ex1Loop />
-          </View>
-          <View>
-            <Text style={styles.also}>
-              Checkout also:
-            </Text>
-            <Text style={styles.link} onPress={this.onPressWebCookbook}>
-              gl-react-cookbook.surge.sh
-            </Text>
-          </View>
-          <Text style={styles.subHeaderText}>
-            Here is a collection of gl-react examples:
-          </Text>
+          <Button
+            onPress={() => navigator.push(Router.getRoute("about"))}
+            color="#e24"
+            title="You said gl-react ?"
+          />
         </View>
         <View style={styles.list}>
           {Object.keys(examples).map(ex => {
diff --git a/cookbook-expo/src/Router.js b/cookbook-expo/src/Router.js
index 5ae4362..f78de6a 100644
--- a/cookbook-expo/src/Router.js
+++ b/cookbook-expo/src/Router.js
@@ -4,14 +4,17 @@ import {
 } from "@expo/ex-navigation";
 import * as examples from "./examples";
 import Home from "./Home";
+import About from "./About";
 import makeExample from "./makeExample";
 export default createRouter(() => {
   const routes = {
     home: () => Home,
+    about: () => About,
   };
   const keys = Object.keys(examples);
   keys.map((k, i) => {
-    routes[k] = () => makeExample(examples[k], k, keys[i+1]);
+    const next = keys.slice(i+1).find(k => examples[k] && examples[k].Example);
+    routes[k] = () => makeExample(examples[k], k, next);
   });
   return routes;
 });