diff --git a/client/react-native/common/components/Library/ContactIdentityActions/ActionButton.js b/client/react-native/common/components/Library/ContactIdentityActions/ActionButton.js
index 1e3f31a3b1..a9b54e77d2 100644
--- a/client/react-native/common/components/Library/ContactIdentityActions/ActionButton.js
+++ b/client/react-native/common/components/Library/ContactIdentityActions/ActionButton.js
@@ -15,7 +15,7 @@ export const ActionButtonLarge = ({ onPress, color, title, icon }) => <Text
   icon={icon}
   background={color}
   color={color === colors.white ? colors.subtleGrey : colors.white}
-  margin={{ left: 8 }}
+  margin={{ left: 4, right: 4 }}
   padding={{
     vertical: 6,
     horizontal: 4,
diff --git a/client/react-native/common/components/Library/Markdown.js b/client/react-native/common/components/Library/Markdown.js
new file mode 100644
index 0000000000..baaae59229
--- /dev/null
+++ b/client/react-native/common/components/Library/Markdown.js
@@ -0,0 +1,132 @@
+import MarkdownLib, { styles as libStyles } from 'react-native-markdown-renderer'
+import MarkdownIt from 'markdown-it'
+import React from 'react'
+import { StyleSheet, Text } from 'react-native'
+import { monospaceFont } from '../../constants/styling'
+import colors from '../../constants/colors'
+import { openURL } from '../../helpers/linking'
+
+export const styles = StyleSheet.create({
+  codeBlock: {
+    borderRadius: 5,
+    borderWidth: 0,
+    backgroundColor: colors.fakeBlack,
+    color: colors.white,
+    padding: 4,
+    fontFamily: monospaceFont,
+  },
+  codeInline: {
+    borderRadius: 5,
+    borderWidth: 0,
+    backgroundColor: colors.fakeBlack,
+    color: colors.white,
+    padding: 1,
+    fontFamily: monospaceFont,
+  },
+  blockquote: {
+    paddingVertical: 0,
+    paddingRight: 0,
+    paddingLeft: 5,
+    borderLeftWidth: 2,
+    borderLeftColor: colors.blue25,
+    margin: 0,
+    backgroundColor: 'transparent',
+  },
+  inlineCode: {
+    borderRadius: 3,
+    borderWidth: 1,
+    padding: 2,
+    fontFamily: monospaceFont,
+    fontWeight: 'bold',
+  },
+  list: {},
+  listItem: {
+    flex: 1,
+    flexWrap: 'wrap',
+  },
+  listUnorderedItem: {
+    flexDirection: 'row',
+    justifyContent: 'flex-start',
+  },
+  listUnorderedItemIcon: {
+    marginLeft: 10,
+    marginRight: 10,
+    lineHeight: 20,
+  },
+  listUnorderedItemText: {
+    fontSize: 20,
+    lineHeight: 20,
+  },
+  listOrderedItem: {
+    flexDirection: 'row',
+  },
+  listOrderedItemIcon: {
+    marginLeft: 10,
+    marginRight: 10,
+    lineHeight: 20,
+  },
+  listOrderedItemText: {
+    fontWeight: 'bold',
+    lineHeight: 20,
+  },
+  paragraph: {
+    marginTop: 0,
+    marginBottom: 0,
+    flexWrap: 'wrap',
+    flexDirection: 'row',
+    alignItems: 'flex-start',
+    justifyContent: 'flex-start',
+  },
+  hardbreak: {
+    width: '100%',
+    height: 1,
+  },
+  strong: {
+    fontWeight: 'bold',
+  },
+  text: {},
+  strikethrough: {
+    textDecorationLine: 'line-through',
+  },
+  link: {
+    textDecorationLine: 'underline',
+  },
+  blocklink: {
+    flex: 1,
+    borderColor: colors.blue,
+    borderBottomWidth: 1,
+  },
+  u: {
+    borderBottomWidth: 1,
+  },
+})
+
+const md = MarkdownIt({
+  typographer: true,
+  linkify: true,
+}).disable([
+  'newline',
+  'image',
+  'link', // Avoid [https://test.com](https://olol.com)
+  'html_inline',
+  'table',
+  'hr',
+  'reference',
+  'html_block',
+  'heading',
+])
+
+const flattenedStyles = StyleSheet.flatten([libStyles, styles])
+
+const link = (node, children, parent, styles) =>
+  <Text key={node.key} style={styles.link} accessibilityRole='link' onPress={() => openURL(node.attributes.href)}>
+    {children}
+  </Text>
+
+const Markdown = ({ children, style, ...props }) =>
+  <MarkdownLib rules={{
+    link,
+  }} markdownit={md} style={style || flattenedStyles} {...props}>{children}</MarkdownLib>
+
+export default Markdown
+Markdown.styles = styles
diff --git a/client/react-native/common/components/Library/Menu.js b/client/react-native/common/components/Library/Menu.js
index 79f763c65a..9da75d32d9 100644
--- a/client/react-native/common/components/Library/Menu.js
+++ b/client/react-native/common/components/Library/Menu.js
@@ -14,7 +14,7 @@ import { colors } from '../../constants'
 import { isRTL } from '../../i18n'
 
 export default class Menu extends Component {
-  static Header = ({ icon, title, description }) => (
+  static Header = ({ icon, color, descriptionColor, title, description }) => (
     <Flex.Cols style={[{ marginTop: 33 }, paddingHorizontal]} align='center'>
       {icon && (
         <Flex.Rows size={1} align={title ? 'end' : 'center'}>
@@ -27,11 +27,11 @@ export default class Menu extends Component {
           justify='between'
           style={[paddingLeft, { height: 42 }]}
         >
-          <Text medium color={colors.black}>
+          <Text medium color={color || colors.fakeBlack}>
             {title}
           </Text>
           {description && (
-            <Text tiny color={colors.subtleGrey}>
+            <Text tiny color={descriptionColor || colors.subtleGrey}>
               {description}
             </Text>
           )}
diff --git a/client/react-native/common/components/Library/index.js b/client/react-native/common/components/Library/index.js
index 6f1f3d7cce..a851eee984 100644
--- a/client/react-native/common/components/Library/index.js
+++ b/client/react-native/common/components/Library/index.js
@@ -22,3 +22,4 @@ export EmptyList from './EmptyList'
 export Animation from './Animation'
 export MovableView from './MovableView'
 export DebugStateBar from './DebugStateBar'
+export Markdown from './Markdown'
diff --git a/client/react-native/common/components/Navigator/ContactTopNavigator.js b/client/react-native/common/components/Navigator/ContactTopNavigator.js
index 6f14dfe665..748411aa5e 100644
--- a/client/react-native/common/components/Navigator/ContactTopNavigator.js
+++ b/client/react-native/common/components/Navigator/ContactTopNavigator.js
@@ -34,7 +34,7 @@ export default createMaterialTopTabNavigator(
     animationEnabled: true,
     tabBarOptions: {
       labelStyle: {
-        color: colors.black,
+        color: colors.fakeBlack,
       },
       indicatorStyle: {
         backgroundColor: colors.blue,
diff --git a/client/react-native/common/components/Screens/Chats/Detail.js b/client/react-native/common/components/Screens/Chats/Detail.js
index 7e17143a46..b7b290cc48 100644
--- a/client/react-native/common/components/Screens/Chats/Detail.js
+++ b/client/react-native/common/components/Screens/Chats/Detail.js
@@ -1,6 +1,6 @@
 import {
   ActivityIndicator,
-  Platform,
+  Platform, StyleSheet,
   TextInput as RNTextInput,
   View,
 } from 'react-native'
@@ -8,7 +8,7 @@ import { btoa } from 'b64-lite'
 import { withNamespaces } from 'react-i18next'
 import React, { PureComponent } from 'react'
 
-import { Flex, Header, Icon, Screen, Text, Avatar } from '../../Library'
+import { Flex, Header, Icon, Screen, Text, Avatar, Markdown } from '../../Library'
 import { Pagination, QueryReducer, RelayContext } from '../../../relay'
 import { colors } from '../../../constants'
 import { fragments } from '../../../graphql'
@@ -20,6 +20,24 @@ import * as dateFns from '../../../i18n/dateFns'
 import withRelayContext from '../../../helpers/withRelayContext'
 import * as KeyboardContext from '../../../helpers/KeyboardContext'
 
+const textStyles = StyleSheet.flatten([Markdown.styles, {
+  text: {
+    color: colors.white,
+  },
+  listUnorderedItemIcon: {
+    color: colors.white,
+  },
+  listOrderedItemIcon: {
+    color: colors.white,
+  },
+  blocklink: {
+    borderColor: colors.white,
+  },
+  u: {
+    borderColor: colors.white,
+  },
+}])
+
 class Message extends React.PureComponent {
   static contextType = RelayContext
 
@@ -49,7 +67,7 @@ class Message extends React.PureComponent {
     return (
       <Flex.Rows
         align={isMyself ? 'end' : 'start'}
-        style={{ marginHorizontal: 10, marginVertical: 10 }}
+        style={{ marginHorizontal: 10, marginVertical: 2 }}
       >
         {!isMyself && !isOneToOne ? (
           <Flex.Cols
@@ -69,24 +87,21 @@ class Message extends React.PureComponent {
           </Flex.Cols>
         ) : null}
 
-        <Text
-          padding={{
-            vertical: 6,
-            horizontal: 10,
-          }}
-          multiline
-          left={!isMyself}
-          right={isMyself}
-          background={colors.blue}
-          color={colors.white}
-          rounded={14.5}
-          margin={{
-            bottom: 4,
-            [isMyself ? 'left' : 'right']: 42,
+        <View
+          style={{
+            [isMyself ? 'marginLeft' : 'marginRight']: 42,
+            marginTop: 2,
+            marginBottom: 2,
+            backgroundColor: colors.blue,
+            padding: 10,
+            borderTopLeftRadius: isMyself ? 14.5 : 3,
+            borderTopRightRadius: 14.5,
+            borderBottomLeftRadius: 14.5,
+            borderBottomRightRadius: isMyself ? 3 : 14.5,
           }}
         >
-          {parseEmbedded(data.attributes).message.text}
-        </Text>
+          <Markdown style={textStyles}>{parseEmbedded(data.attributes).message.text}</Markdown>
+        </View>
         <Text
           left={!isMyself}
           right={isMyself}
@@ -141,6 +156,8 @@ class TextInputBase extends PureComponent {
               marginVertical: 8,
               marginHorizontal: 0,
               height: height,
+              color: colors.fakeBlack,
+              backgroundColor: colors.inputGrey,
             },
             Platform.OS === 'web' ? { paddingLeft: 16 } : {},
           ]}
@@ -152,6 +169,7 @@ class TextInputBase extends PureComponent {
           onContentSizeChange={this.onContentSizeChange}
           autoFocus
           placeholder={t('chats.write-message')}
+          placeholderTextColor={colors.lightGrey}
           onChangeText={this.props.onChangeText}
           value={value}
           multiline
diff --git a/client/react-native/common/components/Screens/Chats/List.js b/client/react-native/common/components/Screens/Chats/List.js
index 771b3647d3..797c3692ba 100644
--- a/client/react-native/common/components/Screens/Chats/List.js
+++ b/client/react-native/common/components/Screens/Chats/List.js
@@ -114,7 +114,7 @@ const ItemBase = fragments.Conversation(
             justify='center'
             style={[marginLeft]}
           >
-            <Text color={colors.black} left middle bold={!isRead}>
+            <Text color={colors.fakeBlack} left middle bold={!isRead}>
               {utils.getTitle(data)}
             </Text>
             <Flex.Cols size={1} justify='flex-start'>
diff --git a/client/react-native/common/components/Screens/Contacts/List/Item.js b/client/react-native/common/components/Screens/Contacts/List/Item.js
index a87fe4ffaf..645d816616 100644
--- a/client/react-native/common/components/Screens/Contacts/List/Item.js
+++ b/client/react-native/common/components/Screens/Contacts/List/Item.js
@@ -67,7 +67,7 @@ const Item = fragments.Contact(
               <Avatar data={data} size={40} />
             </Flex.Rows>
             <Flex.Rows size={3} justify='start' style={[marginLeft]}>
-              <Text color={colors.black} left>
+              <Text color={colors.fakeBlack} left>
                 {overrideDisplayName || displayName}
               </Text>
               <Text color={colors.subtleGrey} left>
diff --git a/client/react-native/common/helpers/linking.js b/client/react-native/common/helpers/linking.js
new file mode 100644
index 0000000000..4f7534eb9e
--- /dev/null
+++ b/client/react-native/common/helpers/linking.js
@@ -0,0 +1,7 @@
+import { Linking } from 'react-native';
+
+export const openURL = url => {
+  if (url) {
+    Linking.openURL(url)
+  }
+}
diff --git a/client/react-native/common/helpers/linking.web.js b/client/react-native/common/helpers/linking.web.js
new file mode 100644
index 0000000000..229526b076
--- /dev/null
+++ b/client/react-native/common/helpers/linking.web.js
@@ -0,0 +1,9 @@
+import { NativeModules } from 'react-native'
+
+const { CoreModule } = NativeModules
+
+export const openURL = url => {
+  if (url) {
+    CoreModule.openURL(url)
+  }
+}
diff --git a/client/react-native/common/helpers/patch-electron.js b/client/react-native/common/helpers/patch-electron.js
index 9ace9a1bdc..9ed4d23f4d 100644
--- a/client/react-native/common/helpers/patch-electron.js
+++ b/client/react-native/common/helpers/patch-electron.js
@@ -45,6 +45,7 @@ if (Platform.OS === 'web' &&
     'updateNetworkConfig',
     'setCurrentRoute',
     'getLocalGRPCInfos',
+    'openURL',
   ]
 
   for (let op of ops) {
diff --git a/client/react-native/common/helpers/patch-web.js b/client/react-native/common/helpers/patch-web.js
index 975f6556f8..e50d3dc52a 100644
--- a/client/react-native/common/helpers/patch-web.js
+++ b/client/react-native/common/helpers/patch-web.js
@@ -22,6 +22,9 @@ if (Platform.OS === 'web') {
     getNetworkConfig: async () => console.warn('not implemented in web'),
     updateNetworkConfig: async () => console.warn('not implemented in web'),
     setCurrentRoute: () => {},
+    openURL: (url) => {
+      window.open(url, '_blank')
+    },
   }
   NativeModules.CoreModule = CoreModule
 
diff --git a/client/react-native/desktop/coreinterface/core.go b/client/react-native/desktop/coreinterface/core.go
index 3a2bd95413..c871d819bb 100644
--- a/client/react-native/desktop/coreinterface/core.go
+++ b/client/react-native/desktop/coreinterface/core.go
@@ -4,11 +4,14 @@ import (
 	"errors"
 	"fmt"
 
+	"go.uber.org/zap"
+
 	"berty.tech/core/pkg/notification"
 
 	"berty.tech/client/react-native/gomobile/core"
 
 	"berty.tech/core/pkg/deviceinfo"
+	"github.com/pkg/browser"
 	"github.com/shibukawa/configdir"
 )
 
@@ -80,6 +83,16 @@ func UpdateNetworkConfig(config string) (interface{}, error) {
 	return nil, core.UpdateNetworkConfig(config)
 }
 
+func OpenURL(url string) (interface{}, error) {
+	logger().Info(fmt.Sprintf("opening URL %s", url))
+	err := browser.OpenURL(url)
+	if err != nil {
+		logger().Error(fmt.Sprintf("unable to open URL %s", url), zap.Error(err))
+	}
+
+	return nil, err
+}
+
 func IsBotRunning() (interface{}, error) {
 	return core.IsBotRunning(), nil
 }
diff --git a/client/react-native/desktop/coreinterface/logger.gen.go b/client/react-native/desktop/coreinterface/logger.gen.go
new file mode 100644
index 0000000000..8d766d93a0
--- /dev/null
+++ b/client/react-native/desktop/coreinterface/logger.gen.go
@@ -0,0 +1,9 @@
+// Code generated by berty.tech/core/.scripts/generate-logger.sh
+
+package coreinterface
+
+import "go.uber.org/zap"
+
+func logger() *zap.Logger {
+	return zap.L().Named("client.react-native.desktop.coreinterface")
+}
diff --git a/client/react-native/desktop/go.mod b/client/react-native/desktop/go.mod
index 11586974f9..e15d046f90 100644
--- a/client/react-native/desktop/go.mod
+++ b/client/react-native/desktop/go.mod
@@ -11,6 +11,7 @@ require (
 	github.com/asticode/go-astilectron-bootstrap v0.0.0-20180616141213-b3211646d205
 	github.com/asticode/go-astilectron-bundler v0.0.0-20190221164801-6b22eafb3c85 // indirect
 	github.com/asticode/go-bindata v0.0.0-20151023091102-a0ff2567cfb7 // indirect
+	github.com/pkg/browser v0.0.0-20180916011732-0a3d74bf9ce4
 	github.com/pkg/errors v0.8.1
 	github.com/sam-kamerer/go-plister v0.0.0-20190202124357-57f251aa88ff // indirect
 	github.com/shibukawa/configdir v0.0.0-20170330084843-e180dbdc8da0
diff --git a/client/react-native/desktop/go.sum b/client/react-native/desktop/go.sum
index 7d9b470d55..49bcc835c3 100644
--- a/client/react-native/desktop/go.sum
+++ b/client/react-native/desktop/go.sum
@@ -640,6 +640,8 @@ github.com/multiformats/go-base32 v0.0.3 h1:tw5+NhuwaOjJCC5Pp82QuXbrmLzWg7uxlMFp
 github.com/multiformats/go-base32 v0.0.3/go.mod h1:pLiuGC8y0QR3Ue4Zug5UzK9LjgbkL8NSQj0zQ5Nz/AA=
 github.com/multiformats/go-multiaddr v0.0.1 h1:/QUV3VBMDI6pi6xfiw7lr6xhDWWvQKn9udPn68kLSdY=
 github.com/multiformats/go-multiaddr v0.0.1/go.mod h1:xKVEak1K9cS1VdmPZW3LSIb6lgmoS58qz/pzqmAxV44=
+github.com/multiformats/go-multiaddr v0.0.2 h1:RBysRCv5rv3FWlhKWKoXv8tnsCUpEpIZpCmqAGZos2s=
+github.com/multiformats/go-multiaddr v0.0.2/go.mod h1:xKVEak1K9cS1VdmPZW3LSIb6lgmoS58qz/pzqmAxV44=
 github.com/multiformats/go-multiaddr v1.4.0 h1:xt9fCCmSyTosXSvEhEqYnC75LiaDSdXycwOLJaDGPic=
 github.com/multiformats/go-multiaddr v1.4.0/go.mod h1:1JAWc2R8uiQTLrCHI/lmOkXYu5B8025fQbZjq8//YgY=
 github.com/multiformats/go-multiaddr-dns v0.0.1/go.mod h1:9kWcqw/Pj6FwxAwW38n/9403szc57zJPs45fmnznu3Q=
@@ -676,6 +678,8 @@ github.com/onsi/gomega v1.4.3/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1Cpa
 github.com/opentracing/opentracing-go v1.0.2 h1:3jA2P6O1F9UOrWVpwrIo17pu01KWvNWg4X946/Y5Zwg=
 github.com/opentracing/opentracing-go v1.0.2/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
+github.com/pkg/browser v0.0.0-20180916011732-0a3d74bf9ce4 h1:49lOXmGaUpV9Fz3gd7TFZY106KVlPVa5jcYD1gaQf98=
+github.com/pkg/browser v0.0.0-20180916011732-0a3d74bf9ce4/go.mod h1:4OwLy04Bl9Ef3GJJCoec+30X3LQs/0/m4HFRt/2LUSA=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
diff --git a/client/react-native/desktop/main.go b/client/react-native/desktop/main.go
index e2c1ee899c..36671f3838 100644
--- a/client/react-native/desktop/main.go
+++ b/client/react-native/desktop/main.go
@@ -64,7 +64,7 @@ func main() {
 			},
 		},
 			{
-				Label: astilectron.PtrStr("Edit"),
+				Role: astilectron.MenuItemRoleEditMenu,
 				SubMenu: []*astilectron.MenuItemOptions{
 					{Role: astilectron.MenuItemRoleUndo},
 					{Role: astilectron.MenuItemRoleRedo},
@@ -72,6 +72,7 @@ func main() {
 					{Role: astilectron.MenuItemRoleCopy},
 					{Role: astilectron.MenuItemRolePaste},
 					{Role: astilectron.MenuItemRoleDelete},
+					{Role: astilectron.MenuItemRoleSelectAll},
 				},
 			}},
 		Windows: []*bootstrap.Window{{
diff --git a/client/react-native/desktop/message.go b/client/react-native/desktop/message.go
index 8af9099367..444f666e36 100644
--- a/client/react-native/desktop/message.go
+++ b/client/react-native/desktop/message.go
@@ -27,6 +27,7 @@ var ptrErrFunc = map[string]func() (interface{}, error){
 var ptrStrErrFunc = map[string]func(string) (interface{}, error){
 	"start":               coreinterface.Start,
 	"updateNetworkConfig": coreinterface.UpdateNetworkConfig,
+	"openURL":             coreinterface.OpenURL,
 }
 
 func stringPayload(message json.RawMessage) (string, error) {
diff --git a/client/react-native/package.json b/client/react-native/package.json
index f874499810..6af62e0a47 100644
--- a/client/react-native/package.json
+++ b/client/react-native/package.json
@@ -27,7 +27,9 @@
     "i18next": "^13.0.0",
     "instabug-reactnative": "8.1.0",
     "isomorphic-fetch": "^2.2.1",
+    "linkify-it": "^2.1.0",
     "lottie-react-native": "^2.5.11",
+    "markdown-it": "^8.4.2",
     "moment": "^2.22.2",
     "mousetrap": "^1.6.3",
     "object-hash": "^1.3.0",