diff --git a/app/src/main/java/im/vector/riotredesign/features/home/HomeDrawerFragment.kt b/app/src/main/java/im/vector/riotredesign/features/home/HomeDrawerFragment.kt
index 5d99088159..1ef0bcb856 100644
--- a/app/src/main/java/im/vector/riotredesign/features/home/HomeDrawerFragment.kt
+++ b/app/src/main/java/im/vector/riotredesign/features/home/HomeDrawerFragment.kt
@@ -7,6 +7,7 @@ import android.view.ViewGroup
 import im.vector.riotredesign.R
 import im.vector.riotredesign.core.extensions.replaceFragment
 import im.vector.riotredesign.core.platform.RiotFragment
+import im.vector.riotredesign.features.home.group.GroupListFragment
 import im.vector.riotredesign.features.home.room.list.RoomListFragment
 
 class HomeDrawerFragment : RiotFragment() {
@@ -25,10 +26,11 @@ class HomeDrawerFragment : RiotFragment() {
     override fun onActivityCreated(savedInstanceState: Bundle?) {
         super.onActivityCreated(savedInstanceState)
         if (savedInstanceState == null) {
+            val groupListFragment = GroupListFragment.newInstance()
+            replaceFragment(groupListFragment, R.id.groupListFragmentContainer)
             val roomListFragment = RoomListFragment.newInstance()
             replaceFragment(roomListFragment, R.id.roomListFragmentContainer)
         }
     }
 
-
 }
\ No newline at end of file
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListActions.kt b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListActions.kt
new file mode 100644
index 0000000000..92f758a759
--- /dev/null
+++ b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListActions.kt
@@ -0,0 +1,9 @@
+package im.vector.riotredesign.features.home.group
+
+import im.vector.matrix.android.api.session.group.model.GroupSummary
+
+sealed class GroupListActions {
+
+    data class SelectGroup(val groupSummary: GroupSummary) : GroupListActions()
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListFragment.kt b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListFragment.kt
new file mode 100644
index 0000000000..131a82e54d
--- /dev/null
+++ b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListFragment.kt
@@ -0,0 +1,59 @@
+package im.vector.riotredesign.features.home.group
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.airbnb.mvrx.Incomplete
+import com.airbnb.mvrx.Success
+import com.airbnb.mvrx.fragmentViewModel
+import im.vector.matrix.android.api.session.group.model.GroupSummary
+import im.vector.riotredesign.R
+import im.vector.riotredesign.core.platform.RiotFragment
+import im.vector.riotredesign.core.platform.StateView
+import kotlinx.android.synthetic.main.fragment_room_list.*
+
+class GroupListFragment : RiotFragment(), GroupSummaryController.Callback {
+
+    companion object {
+        fun newInstance(): GroupListFragment {
+            return GroupListFragment()
+        }
+    }
+
+    private val viewModel: GroupListViewModel by fragmentViewModel()
+    private lateinit var roomController: GroupSummaryController
+
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
+        return inflater.inflate(R.layout.fragment_group_list, container, false)
+    }
+
+    override fun onActivityCreated(savedInstanceState: Bundle?) {
+        super.onActivityCreated(savedInstanceState)
+        roomController = GroupSummaryController(this)
+        stateView.contentView = epoxyRecyclerView
+        epoxyRecyclerView.setController(roomController)
+        viewModel.subscribe { renderState(it) }
+    }
+
+    private fun renderState(state: GroupListViewState) {
+        when (state.async) {
+            is Incomplete -> renderLoading()
+            is Success    -> renderSuccess(state)
+        }
+    }
+
+    private fun renderSuccess(state: GroupListViewState) {
+        stateView.state = StateView.State.Content
+        roomController.setData(state)
+    }
+
+    private fun renderLoading() {
+        stateView.state = StateView.State.Loading
+    }
+
+    override fun onGroupSelected(groupSummary: GroupSummary) {
+        viewModel.accept(GroupListActions.SelectGroup(groupSummary))
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListViewModel.kt b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListViewModel.kt
new file mode 100644
index 0000000000..1cfb98c46f
--- /dev/null
+++ b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListViewModel.kt
@@ -0,0 +1,53 @@
+package im.vector.riotredesign.features.home.group
+
+import android.support.v4.app.FragmentActivity
+import com.airbnb.mvrx.BaseMvRxViewModel
+import com.airbnb.mvrx.MvRxViewModelFactory
+import im.vector.matrix.android.api.Matrix
+import im.vector.matrix.android.api.session.Session
+import im.vector.matrix.rx.rx
+import org.koin.android.ext.android.get
+
+class GroupListViewModel(initialState: GroupListViewState,
+                         private val session: Session
+) : BaseMvRxViewModel<GroupListViewState>(initialState) {
+
+    companion object : MvRxViewModelFactory<GroupListViewState> {
+
+        @JvmStatic
+        override fun create(activity: FragmentActivity, state: GroupListViewState): GroupListViewModel {
+            val matrix = activity.get<Matrix>()
+            val currentSession = matrix.currentSession
+            return GroupListViewModel(state, currentSession)
+        }
+    }
+
+    init {
+        observeGroupSummaries()
+    }
+
+    fun accept(action: GroupListActions) {
+        when (action) {
+            is GroupListActions.SelectGroup -> handleSelectGroup(action)
+        }
+    }
+
+    // PRIVATE METHODS *****************************************************************************
+
+    private fun handleSelectGroup(action: GroupListActions.SelectGroup) {
+        withState { state ->
+            if (state.selectedGroup?.groupId != action.groupSummary.groupId) {
+                setState { copy(selectedGroup = action.groupSummary) }
+            }
+        }
+    }
+
+    private fun observeGroupSummaries() {
+        session
+                .rx().liveGroupSummaries()
+                .execute { async ->
+                    copy(async = async)
+                }
+    }
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListViewState.kt b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListViewState.kt
new file mode 100644
index 0000000000..5922f0738a
--- /dev/null
+++ b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupListViewState.kt
@@ -0,0 +1,12 @@
+package im.vector.riotredesign.features.home.group
+
+import com.airbnb.mvrx.Async
+import com.airbnb.mvrx.MvRxState
+import com.airbnb.mvrx.Uninitialized
+import im.vector.matrix.android.api.session.group.model.GroupSummary
+import im.vector.matrix.android.api.session.room.model.RoomSummary
+
+data class GroupListViewState(
+        val async: Async<List<GroupSummary>> = Uninitialized,
+        val selectedGroup: GroupSummary? = null
+) : MvRxState
\ No newline at end of file
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/group/GroupSummaryController.kt b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupSummaryController.kt
new file mode 100644
index 0000000000..d8e114ce46
--- /dev/null
+++ b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupSummaryController.kt
@@ -0,0 +1,34 @@
+package im.vector.riotredesign.features.home.group
+
+import com.airbnb.epoxy.TypedEpoxyController
+import im.vector.matrix.android.api.session.group.model.GroupSummary
+
+class GroupSummaryController(private val callback: Callback? = null
+) : TypedEpoxyController<GroupListViewState>() {
+
+    override fun buildModels(viewState: GroupListViewState) {
+        buildGroupModels(viewState.async(), viewState.selectedGroup)
+    }
+
+    private fun buildGroupModels(summaries: List<GroupSummary>?, selected: GroupSummary?) {
+        if (summaries.isNullOrEmpty()) {
+            return
+        }
+        summaries.forEach { groupSummary ->
+            val isSelected = groupSummary.groupId == selected?.groupId
+            GroupSummaryItem(
+                    groupName = groupSummary.displayName,
+                    avatarUrl = groupSummary.avatarUrl,
+                    isSelected = isSelected,
+                    listener = { callback?.onGroupSelected(groupSummary) }
+            )
+                    .id(groupSummary.groupId)
+                    .addTo(this)
+        }
+    }
+
+    interface Callback {
+        fun onGroupSelected(groupSummary: GroupSummary)
+    }
+
+}
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/group/GroupSummaryItem.kt b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupSummaryItem.kt
new file mode 100644
index 0000000000..3eff417379
--- /dev/null
+++ b/app/src/main/java/im/vector/riotredesign/features/home/group/GroupSummaryItem.kt
@@ -0,0 +1,21 @@
+package im.vector.riotredesign.features.home.group
+
+import android.widget.ImageView
+import im.vector.riotredesign.R
+import im.vector.riotredesign.core.epoxy.KotlinModel
+import im.vector.riotredesign.features.home.AvatarRenderer
+
+
+data class GroupSummaryItem(
+        val groupName: CharSequence,
+        val avatarUrl: String?,
+        val isSelected: Boolean,
+        val listener: (() -> Unit)? = null
+) : KotlinModel(R.layout.item_group) {
+
+    private val avatarImageView by bind<ImageView>(R.id.groupAvatarImageView)
+
+    override fun bind() {
+        AvatarRenderer.render(avatarUrl, groupName.toString(), avatarImageView)
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListActions.kt b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListActions.kt
index 17b8ec9b94..5556034b6d 100644
--- a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListActions.kt
+++ b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListActions.kt
@@ -1,6 +1,7 @@
 package im.vector.riotredesign.features.home.room.list
 
 import im.vector.matrix.android.api.session.room.model.RoomSummary
+import im.vector.riotredesign.features.home.group.GroupListActions
 
 sealed class RoomListActions {
 
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListFragment.kt b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListFragment.kt
index 6e98c26937..eb51c532c2 100644
--- a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListFragment.kt
+++ b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListFragment.kt
@@ -44,8 +44,8 @@ class RoomListFragment : RiotFragment(), RoomSummaryController.Callback {
     private fun renderState(state: RoomListViewState) {
         when (state.async) {
             is Incomplete -> renderLoading()
-            is Success -> renderSuccess(state)
-            is Fail -> renderFailure(state.async.error)
+            is Success    -> renderSuccess(state)
+            is Fail       -> renderFailure(state.async.error)
         }
         if (state.shouldOpenRoomDetail && state.selectedRoom != null) {
             homeNavigator.openRoomDetail(state.selectedRoom.roomId)
@@ -69,7 +69,7 @@ class RoomListFragment : RiotFragment(), RoomSummaryController.Callback {
     private fun renderFailure(error: Throwable) {
         val message = when (error) {
             is Failure.NetworkConnection -> getString(R.string.error_no_network)
-            else -> getString(R.string.error_common)
+            else                         -> getString(R.string.error_common)
         }
         stateView.state = StateView.State.Error(message)
     }
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListViewModel.kt b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListViewModel.kt
index 32304f08ec..61c1dc1726 100644
--- a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListViewModel.kt
+++ b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomListViewModel.kt
@@ -6,6 +6,9 @@ import com.airbnb.mvrx.MvRxViewModelFactory
 import im.vector.matrix.android.api.Matrix
 import im.vector.matrix.android.api.session.Session
 import im.vector.matrix.rx.rx
+import im.vector.riotredesign.features.home.group.GroupListActions
+import im.vector.riotredesign.features.home.group.GroupListViewModel
+import im.vector.riotredesign.features.home.group.GroupListViewState
 import org.koin.android.ext.android.get
 
 class RoomListViewModel(initialState: RoomListViewState,
@@ -28,7 +31,7 @@ class RoomListViewModel(initialState: RoomListViewState,
 
     fun accept(action: RoomListActions) {
         when (action) {
-            is RoomListActions.SelectRoom -> handleSelectRoom(action)
+            is RoomListActions.SelectRoom   -> handleSelectRoom(action)
             is RoomListActions.RoomDisplayed -> setState { copy(shouldOpenRoomDetail = false) }
         }
     }
diff --git a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomSummaryController.kt b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomSummaryController.kt
index 2ed0886967..fc9e425075 100644
--- a/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomSummaryController.kt
+++ b/app/src/main/java/im/vector/riotredesign/features/home/room/list/RoomSummaryController.kt
@@ -2,6 +2,8 @@ package im.vector.riotredesign.features.home.room.list
 
 import com.airbnb.epoxy.TypedEpoxyController
 import im.vector.matrix.android.api.session.room.model.RoomSummary
+import im.vector.riotredesign.features.home.group.GroupListViewState
+import im.vector.riotredesign.features.home.group.GroupSummaryItem
 
 class RoomSummaryController(private val callback: Callback? = null
 ) : TypedEpoxyController<RoomListViewState>() {
diff --git a/app/src/main/res/layout/fragment_group_list.xml b/app/src/main/res/layout/fragment_group_list.xml
new file mode 100644
index 0000000000..a075d51134
--- /dev/null
+++ b/app/src/main/res/layout/fragment_group_list.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+
+<im.vector.riotredesign.core.platform.StateView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/stateView"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/dark">
+
+    <com.airbnb.epoxy.EpoxyRecyclerView
+        android:id="@+id/epoxyRecyclerView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</im.vector.riotredesign.core.platform.StateView>
diff --git a/app/src/main/res/layout/fragment_home_drawer.xml b/app/src/main/res/layout/fragment_home_drawer.xml
index 0f9895b7a3..b43f68f251 100644
--- a/app/src/main/res/layout/fragment_home_drawer.xml
+++ b/app/src/main/res/layout/fragment_home_drawer.xml
@@ -6,10 +6,9 @@
     android:layout_height="match_parent">
 
     <FrameLayout
-        android:id="@+id/communitiesFragmentContainer"
+        android:id="@+id/groupListFragmentContainer"
         android:layout_width="56dp"
-        android:layout_height="match_parent"
-        android:background="@color/dark" />
+        android:layout_height="match_parent" />
 
     <FrameLayout
         android:id="@+id/roomListFragmentContainer"
@@ -17,7 +16,7 @@
         android:layout_height="0dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toEndOf="@+id/communitiesFragmentContainer"
+        app:layout_constraintStart_toEndOf="@+id/groupListFragmentContainer"
         app:layout_constraintTop_toTopOf="parent" />
 
 </android.support.constraint.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_group.xml b/app/src/main/res/layout/item_group.xml
new file mode 100644
index 0000000000..fbeacc9078
--- /dev/null
+++ b/app/src/main/res/layout/item_group.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<im.vector.riotredesign.core.platform.CheckableFrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/itemGroupLayout"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@android:color/transparent"
+    android:clickable="true"
+    android:focusable="true"
+    android:padding="8dp">
+
+    <ImageView
+        android:id="@+id/groupAvatarImageView"
+        android:layout_width="40dp"
+        android:layout_height="40dp"
+        android:layout_gravity="center"
+        tools:src="@tools:sample/avatars" />
+
+</im.vector.riotredesign.core.platform.CheckableFrameLayout>
\ No newline at end of file