diff --git a/Habitica/AndroidManifest.xml b/Habitica/AndroidManifest.xml
index d453c944a..2a946b5e5 100644
--- a/Habitica/AndroidManifest.xml
+++ b/Habitica/AndroidManifest.xml
@@ -30,6 +30,9 @@
         <meta-data
             android:name="firebase_performance_logcat_enabled"
             android:value="true" />
+        <meta-data
+            android:name="com.google.android.gms.ads.APPLICATION_ID"
+            android:value="ca-app-pub-3940256099942544~3347511713"/>
         <activity
             android:name=".ui.activities.MainActivity"
             android:label="@string/app_name"
diff --git a/Habitica/build.gradle b/Habitica/build.gradle
index 31d78c707..d1f84c25c 100644
--- a/Habitica/build.gradle
+++ b/Habitica/build.gradle
@@ -121,6 +121,7 @@ dependencies {
     implementation 'com.google.firebase:firebase-messaging-ktx'
     implementation 'com.google.firebase:firebase-config-ktx'
     implementation 'com.google.firebase:firebase-perf-ktx'
+    implementation 'com.google.android.gms:play-services-ads:20.6.0'
     implementation 'com.google.android.gms:play-services-auth:20.1.0'
     implementation 'com.nex3z:flow-layout:1.2.2'
 
diff --git a/Habitica/res/values/strings.xml b/Habitica/res/values/strings.xml
index d02c8850f..678e401ba 100644
--- a/Habitica/res/values/strings.xml
+++ b/Habitica/res/values/strings.xml
@@ -1225,4 +1225,5 @@
 
     <string name="compact">Compact</string>
     <string name="minimal">Minimal</string>
+    <string name="watch_ad">Watch Ad</string>
 </resources>
diff --git a/Habitica/src/main/java/com/habitrpg/android/habitica/helpers/AdHandler.kt b/Habitica/src/main/java/com/habitrpg/android/habitica/helpers/AdHandler.kt
new file mode 100644
index 000000000..0074a8d6d
--- /dev/null
+++ b/Habitica/src/main/java/com/habitrpg/android/habitica/helpers/AdHandler.kt
@@ -0,0 +1,119 @@
+package com.habitrpg.android.habitica.helpers
+
+import android.app.Activity
+import android.content.Context
+import android.util.Log
+import com.google.android.gms.ads.AdRequest
+import com.google.android.gms.ads.FullScreenContentCallback
+import com.google.android.gms.ads.LoadAdError
+import com.google.android.gms.ads.MobileAds
+import com.google.android.gms.ads.OnUserEarnedRewardListener
+import com.google.android.gms.ads.rewarded.RewardItem
+import com.google.android.gms.ads.rewarded.RewardedAd
+import com.google.android.gms.ads.rewarded.RewardedAdLoadCallback
+
+
+class AdHandler(var activity: Activity, var rewardAction: (Boolean) -> Unit): OnUserEarnedRewardListener {
+    private var rewardedAd: RewardedAd? = null
+
+    companion object {
+        private enum class AdStatus {
+            UNINITIALIZED,
+            INITIALIZING,
+            READY,
+            DISABLED
+        }
+
+        const val TAG = "AdHandler"
+        const val adUnitID = "ca-app-pub-3940256099942544/5224354917"
+
+        private var currentAdStatus = AdStatus.UNINITIALIZED
+
+        fun initialize(context: Context, onComplete: () -> Unit) {
+            if (currentAdStatus != AdStatus.UNINITIALIZED) return
+            currentAdStatus = AdStatus.INITIALIZING
+            MobileAds.initialize(context) {
+                currentAdStatus = AdStatus.READY
+                onComplete()
+            }
+        }
+
+        fun whenAdsInitialized(context: Context, onComplete: () -> Unit) {
+            when (currentAdStatus) {
+                AdStatus.READY -> {
+                    onComplete()
+                }
+                AdStatus.DISABLED -> {
+                    return
+                }
+                AdStatus.UNINITIALIZED -> {
+                    initialize(context) {
+                        onComplete()
+                    }
+                }
+                AdStatus.INITIALIZING -> {
+                    return
+                }
+            }
+        }
+    }
+
+    fun prepare() {
+        whenAdsInitialized(activity) {
+            val adRequest = AdRequest.Builder().build()
+
+            RewardedAd.load(activity, adUnitID, adRequest, object : RewardedAdLoadCallback() {
+                override fun onAdFailedToLoad(adError: LoadAdError) {
+                    rewardAction(false)
+                }
+
+                override fun onAdLoaded(rewardedAd: RewardedAd) {
+                    this@AdHandler.rewardedAd = rewardedAd
+                    configureReward()
+                }
+            })
+        }
+    }
+
+    fun show() {
+        when (currentAdStatus) {
+            AdStatus.READY -> {
+                showRewardedAd()
+            }
+            AdStatus.DISABLED -> {
+                rewardAction(false)
+                return
+            }
+            AdStatus.UNINITIALIZED -> {
+                initialize(activity) {
+                    showRewardedAd()
+                }
+            }
+            AdStatus.INITIALIZING -> {
+                return
+            }
+        }
+    }
+
+    private fun configureReward() {
+        rewardedAd?.run {
+            fullScreenContentCallback = object : FullScreenContentCallback() {
+            }
+        }
+    }
+
+    private fun showRewardedAd() {
+        if (rewardedAd != null) {
+            rewardedAd?.show(activity, this)
+        } else {
+            Log.d(TAG, "The rewarded ad wasn't ready yet.")
+        }
+    }
+
+    override fun onUserEarnedReward(rewardItem: RewardItem) {
+        val rewardAmount = rewardItem.amount
+        val rewardType = rewardItem.type
+        Log.d(TAG, "User earned the reward. ${rewardAmount}, ${rewardType}")
+        rewardAction(true)
+    }
+}
\ No newline at end of file
diff --git a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/MainActivity.kt b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/MainActivity.kt
index 18b328682..795b85c08 100755
--- a/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/MainActivity.kt
+++ b/Habitica/src/main/java/com/habitrpg/android/habitica/ui/activities/MainActivity.kt
@@ -9,6 +9,7 @@ import android.content.pm.PackageManager
 import android.content.res.Configuration
 import android.os.Build
 import android.os.Bundle
+import android.util.Log
 import android.view.KeyEvent
 import android.view.MenuItem
 import android.view.View
@@ -35,6 +36,7 @@ import com.habitrpg.android.habitica.extensions.hideKeyboard
 import com.habitrpg.android.habitica.extensions.isUsingNightModeResources
 import com.habitrpg.android.habitica.extensions.subscribeWithErrorHandler
 import com.habitrpg.android.habitica.extensions.updateStatusBarColor
+import com.habitrpg.android.habitica.helpers.AdHandler
 import com.habitrpg.android.habitica.helpers.AmplitudeManager
 import com.habitrpg.android.habitica.helpers.AppConfigManager
 import com.habitrpg.android.habitica.helpers.MainNavigationController
@@ -445,6 +447,11 @@ open class MainActivity : BaseActivity(), SnackbarActivity {
         }
 
         if (this.faintDialog == null && !this.isFinishing) {
+            val handler = AdHandler(this) {
+                Log.d("AdHandler", "Reviving user")
+                compositeSubscription.add(userRepository.updateUser("stats.hp", 50).subscribe({}, RxErrorHandler.handleEmptyError()))
+            }
+            handler.prepare()
             val binding = DialogFaintBinding.inflate(this.layoutInflater)
             binding.hpBar.setLightBackground(true)
             binding.hpBar.setIcon(HabiticaIconsHelper.imageOfHeartLightBg())
@@ -457,6 +464,10 @@ open class MainActivity : BaseActivity(), SnackbarActivity {
                 faintDialog = null
                 userRepository.revive().subscribe({ }, RxErrorHandler.handleEmptyError())
             }
+            faintDialog?.addButton(R.string.watch_ad, true) { _, _ ->
+                faintDialog = null
+                handler.show()
+            }
             soundManager.loadAndPlayAudio(SoundManager.SoundDeath)
             this.faintDialog?.enqueue()
         }