diff --git a/app/build.gradle b/app/build.gradle
index bcaa6cca8..bf0ec6b6a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,8 +13,9 @@ android {
 		applicationId 'org.koitharu.kotatsu'
 		minSdkVersion 21
 		targetSdkVersion 30
-		versionCode 365
-		versionName '1.1'
+		versionCode 367
+		versionName '1.1.2'
+		generatedDensities = []
 
 		kapt {
 			arguments {
@@ -93,7 +94,7 @@ dependencies {
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl:4.3.0'
 	implementation 'com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding:4.3.0'
 
-	implementation 'io.insert-koin:koin-android:3.1.1'
+	implementation 'io.insert-koin:koin-android:3.1.2'
 	implementation 'io.coil-kt:coil-base:1.2.2'
 	implementation 'com.davemorrissey.labs:subsampling-scale-image-view-androidx:3.10.0'
 	implementation 'com.github.solkin:disk-lru-cache:1.2'
@@ -102,5 +103,5 @@ dependencies {
 
 	testImplementation 'junit:junit:4.13.2'
 	testImplementation 'org.json:json:20210307'
-	testImplementation 'io.insert-koin:koin-test-junit4:3.1.1'
+	testImplementation 'io.insert-koin:koin-test-junit4:3.1.2'
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt b/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt
index e3c265793..2c4421399 100644
--- a/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/base/ui/BaseActivity.kt
@@ -56,16 +56,18 @@ abstract class BaseActivity<B : ViewBinding> : AppCompatActivity(), OnApplyWindo
 	protected fun setContentView(binding: B) {
 		this.binding = binding
 		super.setContentView(binding.root)
-		(binding.root.findViewById<View>(R.id.toolbar) as? Toolbar)?.let(this::setSupportActionBar)
-		val toolbarParams = (binding.root.findViewById<View>(R.id.toolbar) as? Toolbar)?.layoutParams as? AppBarLayout.LayoutParams
-		val persistentToolbarParams = (binding.root.findViewById<View>(R.id.toolbar_card))?.layoutParams as? AppBarLayout.LayoutParams
+		val toolbar = (binding.root.findViewById<View>(R.id.toolbar) as? Toolbar)
+		toolbar?.let(this::setSupportActionBar)
 		ViewCompat.setOnApplyWindowInsetsListener(binding.root, this)
-		if (get<AppSettings>().isToolbarHideWhenScrolling) {
-			toolbarParams?.scrollFlags = SCROLL_FLAG_SCROLL or SCROLL_FLAG_ENTER_ALWAYS
-			persistentToolbarParams?.scrollFlags = SCROLL_FLAG_SCROLL or SCROLL_FLAG_ENTER_ALWAYS
-		} else {
-			toolbarParams?.scrollFlags = SCROLL_FLAG_NO_SCROLL
-			persistentToolbarParams?.scrollFlags = SCROLL_FLAG_NO_SCROLL
+
+		val toolbarParams = (toolbar ?: binding.root.findViewById<View>(R.id.toolbar_card))
+			?.layoutParams as? AppBarLayout.LayoutParams
+		if (toolbarParams != null) {
+			if (get<AppSettings>().isToolbarHideWhenScrolling) {
+				toolbarParams.scrollFlags = SCROLL_FLAG_SCROLL or SCROLL_FLAG_ENTER_ALWAYS
+			} else {
+				toolbarParams.scrollFlags = SCROLL_FLAG_NO_SCROLL
+			}
 		}
 	}
 
diff --git a/app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt b/app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt
index 4456df455..370f69720 100644
--- a/app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/core/prefs/AppSettings.kt
@@ -166,6 +166,7 @@ class AppSettings private constructor(private val prefs: SharedPreferences) :
 		const val KEY_LOCAL_STORAGE = "local_storage"
 		const val KEY_READER_SWITCHERS = "reader_switchers"
 		const val KEY_TRACK_SOURCES = "track_sources"
+		const val KEY_TRACK_WARNING = "track_warning"
 		const val KEY_APP_UPDATE = "app_update"
 		const val KEY_APP_UPDATE_AUTO = "app_update_auto"
 		const val KEY_TRACKER_NOTIFICATIONS = "tracker_notifications"
diff --git a/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt b/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt
index e34239b56..b8b7bcb19 100644
--- a/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderActivity.kt
@@ -220,7 +220,7 @@ class ReaderActivity : BaseFullscreenActivity<ActivityReaderBinding>(),
 	}
 
 	override fun onGridTouch(area: Int) {
-		controlDelegate.onGridTouch(area)
+		controlDelegate.onGridTouch(area, binding.container)
 	}
 
 	override fun onProcessTouch(rawX: Int, rawY: Int): Boolean {
diff --git a/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderControlDelegate.kt b/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderControlDelegate.kt
index eb408f5f7..f8c5d73c0 100644
--- a/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderControlDelegate.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/reader/ui/ReaderControlDelegate.kt
@@ -1,6 +1,8 @@
 package org.koitharu.kotatsu.reader.ui
 
 import android.view.KeyEvent
+import android.view.SoundEffectConstants
+import android.view.View
 import androidx.lifecycle.LifecycleCoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.*
@@ -30,18 +32,27 @@ class ReaderControlDelegate(
 			}.launchIn(scope)
 	}
 
-	fun onGridTouch(area: Int) {
+	fun onGridTouch(area: Int, view: View) {
 		when (area) {
 			GridTouchHelper.AREA_CENTER -> {
 				listener.toggleUiVisibility()
+				view.playSoundEffect(SoundEffectConstants.CLICK)
+			}
+			GridTouchHelper.AREA_TOP -> if (isTapSwitchEnabled) {
+				listener.switchPageBy(-1)
+				view.playSoundEffect(SoundEffectConstants.NAVIGATION_UP)
 			}
-			GridTouchHelper.AREA_TOP,
 			GridTouchHelper.AREA_LEFT -> if (isTapSwitchEnabled) {
 				listener.switchPageBy(-1)
+				view.playSoundEffect(SoundEffectConstants.NAVIGATION_LEFT)
+			}
+			GridTouchHelper.AREA_BOTTOM -> if (isTapSwitchEnabled) {
+				listener.switchPageBy(1)
+				view.playSoundEffect(SoundEffectConstants.NAVIGATION_DOWN)
 			}
-			GridTouchHelper.AREA_BOTTOM,
 			GridTouchHelper.AREA_RIGHT -> if (isTapSwitchEnabled) {
 				listener.switchPageBy(1)
+				view.playSoundEffect(SoundEffectConstants.NAVIGATION_RIGHT)
 			}
 		}
 	}
diff --git a/app/src/main/java/org/koitharu/kotatsu/settings/TrackerSettingsFragment.kt b/app/src/main/java/org/koitharu/kotatsu/settings/TrackerSettingsFragment.kt
index f83beb33c..a4c489f8b 100644
--- a/app/src/main/java/org/koitharu/kotatsu/settings/TrackerSettingsFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/settings/TrackerSettingsFragment.kt
@@ -4,6 +4,9 @@ import android.content.Intent
 import android.os.Build
 import android.os.Bundle
 import android.provider.Settings
+import android.text.style.URLSpan
+import androidx.core.text.buildSpannedString
+import androidx.core.text.inSpans
 import androidx.preference.MultiSelectListPreference
 import androidx.preference.Preference
 import org.koitharu.kotatsu.R
@@ -19,6 +22,17 @@ class TrackerSettingsFragment : BasePreferenceFragment(R.string.new_chapters_che
 
 		findPreference<MultiSelectListPreference>(AppSettings.KEY_TRACK_SOURCES)
 			?.summaryProvider = MultiSummaryProvider(R.string.dont_check)
+		val warningPreference = findPreference<Preference>(AppSettings.KEY_TRACK_WARNING)
+		if (warningPreference != null) {
+			warningPreference.summary = buildSpannedString {
+				append(getString(R.string.tracker_warning))
+				append(" ")
+				inSpans(URLSpan("https://dontkillmyapp.com/")) {
+					append(getString(R.string.read_more))
+				}
+			}
+			warningPreference
+		}
 	}
 
 	override fun onPreferenceTreeClick(preference: Preference?): Boolean {
diff --git a/app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupDialogFragment.kt b/app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupDialogFragment.kt
index 5cd21c629..4d9003f3b 100644
--- a/app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupDialogFragment.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/settings/backup/BackupDialogFragment.kt
@@ -1,27 +1,41 @@
 package org.koitharu.kotatsu.settings.backup
 
+import android.net.Uri
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.appcompat.app.AlertDialog
 import androidx.core.view.isVisible
 import org.koin.androidx.viewmodel.ext.android.viewModel
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.base.ui.AlertDialogFragment
 import org.koitharu.kotatsu.databinding.DialogProgressBinding
-import org.koitharu.kotatsu.utils.ShareHelper
 import org.koitharu.kotatsu.utils.ext.getDisplayMessage
 import org.koitharu.kotatsu.utils.progress.Progress
 import java.io.File
+import java.io.FileOutputStream
 
 class BackupDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 
 	private val viewModel by viewModel<BackupViewModel>(mode = LazyThreadSafetyMode.NONE)
 
+	private var backup: File? = null
+	private val saveFileContract =
+		registerForActivityResult(ActivityResultContracts.CreateDocument()) { uri ->
+			val file = backup
+			if (uri != null && file != null) {
+				saveBackup(file, uri)
+			} else {
+				dismiss()
+			}
+		}
+
 	override fun onInflateView(
 		inflater: LayoutInflater,
-		container: ViewGroup?
+		container: ViewGroup?,
 	) = DialogProgressBinding.inflate(inflater, container, false)
 
 	override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
@@ -60,8 +74,22 @@ class BackupDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 	}
 
 	private fun onBackupDone(file: File) {
-		ShareHelper(context ?: return).shareBackup(file)
-		dismiss()
+		this.backup = file
+		saveFileContract.launch(file.name)
+	}
+
+	private fun saveBackup(file: File, output: Uri) {
+		try {
+			requireContext().contentResolver.openFileDescriptor(output, "w")?.use { fd ->
+				FileOutputStream(fd.fileDescriptor).use {
+					it.write(file.readBytes())
+				}
+			}
+			Toast.makeText(requireContext(), R.string.backup_saved, Toast.LENGTH_LONG).show()
+			dismiss()
+		} catch (e: Exception) {
+			onError(e)
+		}
 	}
 
 	companion object {
diff --git a/app/src/main/java/org/koitharu/kotatsu/settings/utils/LinksPreference.kt b/app/src/main/java/org/koitharu/kotatsu/settings/utils/LinksPreference.kt
new file mode 100644
index 000000000..cd61ba247
--- /dev/null
+++ b/app/src/main/java/org/koitharu/kotatsu/settings/utils/LinksPreference.kt
@@ -0,0 +1,23 @@
+package org.koitharu.kotatsu.settings.utils
+
+import android.content.Context
+import android.text.method.LinkMovementMethod
+import android.util.AttributeSet
+import android.widget.TextView
+import androidx.preference.Preference
+import androidx.preference.PreferenceViewHolder
+
+class LinksPreference @JvmOverloads constructor(
+	context: Context?,
+	attrs: AttributeSet? = null,
+	defStyleAttr: Int = androidx.preference.R.attr.preferenceStyle,
+	defStyleRes: Int = 0,
+) : Preference(context, attrs, defStyleAttr, defStyleRes) {
+
+
+	override fun onBindViewHolder(holder: PreferenceViewHolder) {
+		super.onBindViewHolder(holder)
+		val summaryView = holder.findViewById(android.R.id.summary) as TextView
+		summaryView.movementMethod = LinkMovementMethod.getInstance()
+	}
+}
\ No newline at end of file
diff --git a/app/src/main/res/drawable/ic_info_outilne.xml b/app/src/main/res/drawable/ic_info_outline.xml
similarity index 100%
rename from app/src/main/res/drawable/ic_info_outilne.xml
rename to app/src/main/res/drawable/ic_info_outline.xml
diff --git a/app/src/main/res/layout/item_search_complete.xml b/app/src/main/res/layout/item_search_complete.xml
deleted file mode 100644
index d0ecbdc80..000000000
--- a/app/src/main/res/layout/item_search_complete.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<TextView
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	xmlns:app="http://schemas.android.com/apk/res-auto"
-	xmlns:tools="http://schemas.android.com/tools"
-	android:layout_width="match_parent"
-	android:layout_height="?listPreferredItemHeightSmall"
-	android:background="?selectableItemBackground"
-	android:drawablePadding="20dp"
-	android:gravity="center_vertical"
-	android:paddingStart="?listPreferredItemPaddingStart"
-	android:paddingEnd="?listPreferredItemPaddingEnd"
-	android:textAppearance="?textAppearanceListItemSmall"
-	android:textColor="?android:textColorPrimary"
-	android:theme="@style/ThemeOverlay.Kotatsu"
-	app:drawableStartCompat="@drawable/ic_history"
-	tools:text="@tools:sample/full_names" />
\ No newline at end of file
diff --git a/app/src/main/res/raw/keep.xml b/app/src/main/res/raw/keep.xml
new file mode 100644
index 000000000..7f40321a2
--- /dev/null
+++ b/app/src/main/res/raw/keep.xml
@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources xmlns:tools="http://schemas.android.com/tools"
+	tools:keep="@drawable/ic_denied_large,@drawable/ic_alert_outline,@drawable/ic_error_large" />
\ No newline at end of file
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 0f42c1658..227d005eb 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -214,4 +214,7 @@
 	<string name="languages">Языки</string>
 	<string name="welcome">Добро пожаловать</string>
 	<string name="text_clear_search_history_prompt">Вы действительно хотите удалить все недавние поисковые запросы? Это действие не может быть отменено.</string>
+	<string name="backup_saved">Резервная копия успешно сохранена</string>
+	<string name="tracker_warning">Некоторые производители могут изменять поведение системы, нарушая работу фоновых задач.</string>
+	<string name="read_more">Подробнее</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 80d309d6d..615dd5eb8 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -217,4 +217,7 @@
 	<string name="languages">Languages</string>
 	<string name="welcome">Welcome</string>
 	<string name="description">Description</string>
+	<string name="backup_saved">Backup saved successfully</string>
+	<string name="tracker_warning">Some manufacturers can change the system behavior, which may breaks background tasks.</string>
+	<string name="read_more">Read more</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/xml/pref_backup.xml b/app/src/main/res/xml/pref_backup.xml
index 417e43b2c..7a61eb336 100644
--- a/app/src/main/res/xml/pref_backup.xml
+++ b/app/src/main/res/xml/pref_backup.xml
@@ -16,7 +16,7 @@
 		app:iconSpaceReserved="false" />
 
 	<Preference
-		android:icon="@drawable/ic_info_outilne"
+		android:icon="@drawable/ic_info_outline"
 		android:persistent="false"
 		android:selectable="false"
 		android:summary="@string/backup_information"
diff --git a/app/src/main/res/xml/pref_tracker.xml b/app/src/main/res/xml/pref_tracker.xml
index 4b0b393ac..9b971ed7c 100644
--- a/app/src/main/res/xml/pref_tracker.xml
+++ b/app/src/main/res/xml/pref_tracker.xml
@@ -24,4 +24,12 @@
 		android:title="@string/notifications_settings"
 		app:iconSpaceReserved="false" />
 
+	<org.koitharu.kotatsu.settings.utils.LinksPreference
+		android:key="track_warning"
+		android:icon="@drawable/ic_info_outline"
+		android:persistent="false"
+		android:selectable="false"
+		android:summary="@string/tracker_warning"
+		app:allowDividerAbove="true" />
+
 </PreferenceScreen>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 144344709..90a323679 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
 		mavenCentral()
 	}
 	dependencies {
-		classpath 'com.android.tools.build:gradle:4.1.3'
+		classpath 'com.android.tools.build:gradle:4.2.2'
 		classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.5.0'
 
 		// NOTE: Do not place your application dependencies here; they belong
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6a4263d15..821394777 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,7 @@
-#Mon Mar 29 19:25:53 EEST 2021
+#Sat Jul 03 12:50:59 EEST 2021
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.9-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
-distributionSha256Sum=7faa7198769f872826c8ef4f1450f839ec27f0b4d5d1e51bade63667cbccd205
\ No newline at end of file
+distributionSha256Sum=765442b8069c6bee2ea70713861c027587591c6b1df2c857a23361512560894e