diff --git a/api/revanced-patches.api b/api/revanced-patches.api
index 7b5140448..27fedbe32 100644
--- a/api/revanced-patches.api
+++ b/api/revanced-patches.api
@@ -243,6 +243,18 @@ public final class app/revanced/patches/cieid/restrictions/root/BypassRootChecks
 	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V
 }
 
+public final class app/revanced/patches/duolingo/ad/DisableAdsPatch : app/revanced/patcher/patch/BytecodePatch {
+	public static final field INSTANCE Lapp/revanced/patches/duolingo/ad/DisableAdsPatch;
+	public fun execute (Lapp/revanced/patcher/data/BytecodeContext;)V
+	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V
+}
+
+public final class app/revanced/patches/duolingo/debug/EnableDebugMenuPatch : app/revanced/patcher/patch/BytecodePatch {
+	public static final field INSTANCE Lapp/revanced/patches/duolingo/debug/EnableDebugMenuPatch;
+	public fun execute (Lapp/revanced/patcher/data/BytecodeContext;)V
+	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V
+}
+
 public final class app/revanced/patches/facebook/ads/story/HideStoryAdsPatch : app/revanced/patcher/patch/BytecodePatch {
 	public static final field INSTANCE Lapp/revanced/patches/facebook/ads/story/HideStoryAdsPatch;
 	public fun execute (Lapp/revanced/patcher/data/BytecodeContext;)V
diff --git a/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt b/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt
new file mode 100644
index 000000000..c192f35aa
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/duolingo/ad/DisableAdsPatch.kt
@@ -0,0 +1,41 @@
+package app.revanced.patches.duolingo.ad
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotation.CompatiblePackage
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patches.duolingo.ad.fingerprints.InitializeMonetizationDebugSettingsFingerprint
+import app.revanced.util.resultOrThrow
+import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
+
+@Patch(
+    name = "Disable ads",
+    compatiblePackages = [CompatiblePackage("com.duolingo")]
+)
+@Suppress("unused")
+object DisableAdsPatch : BytecodePatch(
+    setOf(InitializeMonetizationDebugSettingsFingerprint)
+) {
+    override fun execute(context: BytecodeContext) {
+        // Couple approaches to remove ads exist:
+        //
+        // MonetizationDebugSettings has a boolean value for "disableAds".
+        // OnboardingState has a getter to check if the user has any "adFreeSessions".
+        // SharedPreferences has a debug boolean value with key "disable_ads", which maps to "DebugCategory.DISABLE_ADS".
+        //
+        // MonetizationDebugSettings seems to be the most general setting to work fine.
+        InitializeMonetizationDebugSettingsFingerprint.resultOrThrow().let {
+            it.mutableMethod.apply {
+                val insertIndex = it.scanResult.patternScanResult!!.startIndex
+                val register = getInstruction<TwoRegisterInstruction>(insertIndex).registerA
+
+                addInstructions(
+                    insertIndex,
+                    "const/4 v$register, 0x1"
+                )
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/app/revanced/patches/duolingo/ad/fingerprints/InitializeMonetizationDebugSettingsFingerprint.kt b/src/main/kotlin/app/revanced/patches/duolingo/ad/fingerprints/InitializeMonetizationDebugSettingsFingerprint.kt
new file mode 100644
index 000000000..62247e115
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/duolingo/ad/fingerprints/InitializeMonetizationDebugSettingsFingerprint.kt
@@ -0,0 +1,21 @@
+package app.revanced.patches.duolingo.ad.fingerprints
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.MethodFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+import com.android.tools.smali.dexlib2.Opcode
+
+internal object InitializeMonetizationDebugSettingsFingerprint : MethodFingerprint(
+    returnType = "V",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.CONSTRUCTOR,
+    parameters = listOf(
+        "Z", // disableAds
+        "Z", // useDebugBilling
+        "Z", // showManageSubscriptions
+        "Z", // alwaysShowSuperAds
+        "Lcom/duolingo/debug/FamilyQuestOverride;",
+    ),
+    opcodes = listOf(
+        Opcode.IPUT_BOOLEAN
+    )
+)
diff --git a/src/main/kotlin/app/revanced/patches/duolingo/debug/EnableDebugMenuPatch.kt b/src/main/kotlin/app/revanced/patches/duolingo/debug/EnableDebugMenuPatch.kt
new file mode 100644
index 000000000..8b1a66d60
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/duolingo/debug/EnableDebugMenuPatch.kt
@@ -0,0 +1,35 @@
+package app.revanced.patches.duolingo.debug
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotation.CompatiblePackage
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patches.duolingo.debug.fingerprints.InitializeBuildConfigProviderFingerprint
+import app.revanced.util.resultOrThrow
+import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
+
+@Patch(
+    name = "Enable debug menu",
+    compatiblePackages = [CompatiblePackage("com.duolingo", ["5.158.4"])],
+    use = false
+)
+@Suppress("unused")
+object EnableDebugMenuPatch : BytecodePatch(
+    setOf(InitializeBuildConfigProviderFingerprint)
+) {
+    override fun execute(context: BytecodeContext) {
+        InitializeBuildConfigProviderFingerprint.resultOrThrow().let {
+            it.mutableMethod.apply {
+                val insertIndex = it.scanResult.patternScanResult!!.startIndex
+                val register = getInstruction<TwoRegisterInstruction>(insertIndex).registerA
+
+                addInstructions(
+                    insertIndex,
+                    "const/4 v$register, 0x1"
+                )
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/app/revanced/patches/duolingo/debug/fingerprints/InitializeBuildConfigProviderFingerprint.kt b/src/main/kotlin/app/revanced/patches/duolingo/debug/fingerprints/InitializeBuildConfigProviderFingerprint.kt
new file mode 100644
index 000000000..edd3d9bd9
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/duolingo/debug/fingerprints/InitializeBuildConfigProviderFingerprint.kt
@@ -0,0 +1,25 @@
+package app.revanced.patches.duolingo.debug.fingerprints
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.MethodFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+import com.android.tools.smali.dexlib2.Opcode
+
+/**
+ * The `BuildConfigProvider` class has two booleans:
+ *
+ * - `isChina`: (usually) compares "play" with "china"...except for builds in China
+ * - `isDebug`: compares "release" with "debug" <-- we want to force this to `true`
+ */
+internal object InitializeBuildConfigProviderFingerprint : MethodFingerprint(
+    returnType = "V",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.CONSTRUCTOR,
+    strings = listOf(
+        "debug",
+        "release",
+        "china",
+    ),
+    opcodes = listOf(
+        Opcode.IPUT_BOOLEAN
+    )
+)