diff --git a/app/src/main/java/com/dcrandroid/HomeActivity.kt b/app/src/main/java/com/dcrandroid/HomeActivity.kt
index a73bdf51..a1835710 100644
--- a/app/src/main/java/com/dcrandroid/HomeActivity.kt
+++ b/app/src/main/java/com/dcrandroid/HomeActivity.kt
@@ -21,6 +21,7 @@ import android.os.Handler
 import android.util.DisplayMetrics
 import android.view.MotionEvent
 import android.view.View
+import android.view.WindowManager
 import android.view.animation.AnimationUtils
 import androidx.fragment.app.Fragment
 import androidx.recyclerview.widget.LinearLayoutManager
@@ -48,6 +49,7 @@ import com.dcrandroid.util.WalletData
 import com.google.gson.Gson
 import dcrlibwallet.*
 import kotlinx.android.synthetic.main.activity_tabs.*
+import kotlinx.android.synthetic.main.overview_mixer_status_card.*
 import kotlinx.coroutines.*
 import java.lang.Runnable
 import java.text.DecimalFormat
@@ -56,7 +58,7 @@ import kotlin.system.exitProcess
 
 const val TAG = "HomeActivity"
 
-class HomeActivity : BaseActivity(), SyncProgressListener, TxAndBlockNotificationListener, ProposalNotificationListener {
+class HomeActivity : BaseActivity(), SyncProgressListener, TxAndBlockNotificationListener, ProposalNotificationListener, AccountMixerNotificationListener {
 
     private var deviceWidth: Int = 0
     private var blockNotificationSound: Int = 0
@@ -152,6 +154,8 @@ class HomeActivity : BaseActivity(), SyncProgressListener, TxAndBlockNotificatio
                 e.printStackTrace()
             }
         }
+
+        checkMixerStatus()
     }
 
     private val bottomSheetDismissed = DialogInterface.OnDismissListener {
@@ -173,6 +177,34 @@ class HomeActivity : BaseActivity(), SyncProgressListener, TxAndBlockNotificatio
         }
     }
 
+    private fun checkMixerStatus() = GlobalScope.launch(Dispatchers.Main) {
+        var activeMixers = 0
+        for (wallet in multiWallet!!.openedWalletsList()) {
+            if (wallet.isAccountMixerActive) {
+                activeMixers++
+            }
+        }
+
+        if (activeMixers > 0) {
+            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        } else {
+            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        }
+    }
+
+    override fun onAccountMixerEnded(walletID: Long) {
+        checkMixerStatus()
+    }
+
+    override fun onAccountMixerStarted(walletID: Long) {
+        checkMixerStatus()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        checkMixerStatus()
+    }
+
     override fun onDestroy() {
         super.onDestroy()
 
diff --git a/app/src/main/java/com/dcrandroid/activities/privacy/AccountMixerActivity.kt b/app/src/main/java/com/dcrandroid/activities/privacy/AccountMixerActivity.kt
index e67cbd2e..48dc4eb9 100644
--- a/app/src/main/java/com/dcrandroid/activities/privacy/AccountMixerActivity.kt
+++ b/app/src/main/java/com/dcrandroid/activities/privacy/AccountMixerActivity.kt
@@ -9,6 +9,7 @@ package com.dcrandroid.activities.privacy
 import android.content.DialogInterface
 import android.os.Bundle
 import android.text.Html
+import android.view.WindowManager
 import com.dcrandroid.BuildConfig
 import com.dcrandroid.R
 import com.dcrandroid.activities.BaseActivity
@@ -172,6 +173,10 @@ class AccountMixerActivity : BaseActivity(), AccountMixerNotificationListener, T
 
     private fun stopAccountMixer() = GlobalScope.launch(Dispatchers.Default) {
         multiWallet?.stopAccountMixer(wallet.id)
+        // Allow display to timeout after mixer is stopped
+        GlobalScope.launch(Dispatchers.Main) {
+            window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
+        }
     }
 
     override fun onAccountMixerEnded(walletID: Long) {
@@ -180,6 +185,8 @@ class AccountMixerActivity : BaseActivity(), AccountMixerNotificationListener, T
             setMixerStatus()
             GlobalScope.launch(Dispatchers.Main) {
                 mixer_toggle_switch.isChecked = false
+                // Allow display to timeout after mixer completes
+                window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
             }
         }
     }
@@ -189,6 +196,8 @@ class AccountMixerActivity : BaseActivity(), AccountMixerNotificationListener, T
         setMixerStatus()
         GlobalScope.launch(Dispatchers.Main) {
             mixer_toggle_switch.isChecked = true
+            // Prevent display from timing out after mixer starts
+            window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
         }
     }
 
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 393f7029..8ad64ffc 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -569,7 +569,7 @@
     <string name="mix_tx_change">Mix transaction change</string>
     <string name="mix_tx_change_summary">Change from transactions will be sent to unmixed account if enabled.</string>
     <string name="change_sent_to_unmixed"><![CDATA[Change will be sent to <b>%1$s</b>.]]></string>
-    <string name="start_mixer_warning">Your wallet will be unlocked until mixing completes.</string>
+    <string name="start_mixer_warning">Your wallet will be unlocked and your display would remain on until mixing completes.</string>
     <string name="mixer_has_stopped_running">cspp mixer has stopped running</string>
     <string name="no_mixable_output">Unmixed account has no mixable output</string>
     <string name="new_caps">NEW</string>
@@ -596,7 +596,7 @@
     <string name="mix_server">Mix server</string>
     <string name="keep_app_opened">Keep this app opened</string>
     <string name="mixer_help_title">How to use the mixer?</string>
-    <string name="mixer_help_desc"><![CDATA[When you turn on the mixer, your unmixed DCRs in this wallet (unmixed balance) will be gradually mixed.<br/><br/><b><font color="#091440">Important: keep this app opened while mixer is running.</font></b><br/><br/>Mixer will automatically stop when unmixed balance are fully mixed.]]></string>
+    <string name="mixer_help_desc"><![CDATA[When you turn on the mixer, your unmixed DCRs in this wallet (unmixed balance) will be gradually mixed.<br/><br/><b><font color="#091440">Important: keep this app opened while mixer is running. Your display would not timeout until the mixer completes, this may impact your battery life.</font></b><br/><br/>Mixer will automatically stop when unmixed balance are fully mixed.]]></string>
     <string name="mixer_is_running">Mixer is running…</string>
     <string name="keep_this_app_opened">Keep this app opened</string>
     <string name="mixer_status_info">Mixer will automatically stop when unmixed balance are fully mixed.</string>