diff --git a/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt b/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt
index 63183d73..afb2f76f 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/MainActivity.kt
@@ -61,6 +61,7 @@ import com.lagradost.cloudstream3.APIHolder.apis
 import com.lagradost.cloudstream3.APIHolder.getApiDubstatusSettings
 import com.lagradost.cloudstream3.APIHolder.initAll
 import com.lagradost.cloudstream3.APIHolder.updateHasTrailers
+import com.lagradost.cloudstream3.AcraApplication.Companion.getKey
 import com.lagradost.cloudstream3.AcraApplication.Companion.removeKey
 import com.lagradost.cloudstream3.AcraApplication.Companion.setKey
 import com.lagradost.cloudstream3.CommonActivity.loadThemes
@@ -287,9 +288,27 @@ var app = Requests(responseParser = object : ResponseParser {
 class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
     companion object {
         const val TAG = "MAINACT"
-        const val ANIMATED_OUTLINE : Boolean = false
+        const val ANIMATED_OUTLINE: Boolean = false
         var lastError: String? = null
 
+        private const val FILE_DELETE_KEY = "FILES_TO_DELETE_KEY"
+
+        /**
+         * Transient files to delete on application exit.
+         * Deletes files on onDestroy().
+         */
+        private var filesToDelete: Set<String>
+            // This needs to be persistent because the application may exit without calling onDestroy.
+            get() = getKey<Set<String>>(FILE_DELETE_KEY) ?: setOf()
+            private set(value) = setKey(FILE_DELETE_KEY, value)
+
+        /**
+         * Add file to delete on Exit.
+         */
+        fun deleteFileOnExit(file: File) {
+            filesToDelete = filesToDelete + file.path
+        }
+
         /**
          * Setting this will automatically enter the query in the search
          * next time the search fragment is opened.
@@ -676,6 +695,15 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
     }
 
     override fun onDestroy() {
+        filesToDelete.forEach { path ->
+            val result = File(path).deleteRecursively()
+            if (result) {
+                Log.d(TAG, "Deleted temporary file: $path")
+            } else {
+                Log.d(TAG, "Failed to delete temporary file: $path")
+            }
+        }
+        filesToDelete = setOf()
         val broadcastIntent = Intent()
         broadcastIntent.action = "restart_service"
         broadcastIntent.setClass(this, VideoDownloadRestartReceiver::class.java)
@@ -1654,7 +1682,7 @@ class MainActivity : AppCompatActivity(), ColorPickerDialogListener {
             // this ensures that no unnecessary space is taken
             loadCache()
             File(filesDir, "exoplayer").deleteRecursively() // old cache
-            File(cacheDir, "exoplayer").deleteOnExit()      // current cache
+            deleteFileOnExit(File(cacheDir, "exoplayer"))   // current cache
         } catch (e: Exception) {
             logError(e)
         }
diff --git a/app/src/main/java/com/lagradost/cloudstream3/subtitles/AbstractSubProvider.kt b/app/src/main/java/com/lagradost/cloudstream3/subtitles/AbstractSubProvider.kt
index 870b91df..857fba11 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/subtitles/AbstractSubProvider.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/subtitles/AbstractSubProvider.kt
@@ -2,6 +2,7 @@ package com.lagradost.cloudstream3.subtitles
 
 import androidx.annotation.WorkerThread
 import androidx.core.net.toUri
+import com.lagradost.cloudstream3.MainActivity.Companion.deleteFileOnExit
 import com.lagradost.cloudstream3.app
 import com.lagradost.cloudstream3.subtitles.AbstractSubtitleEntities.SubtitleEntity
 import com.lagradost.cloudstream3.subtitles.AbstractSubtitleEntities.SubtitleSearch
@@ -48,7 +49,7 @@ interface AbstractSubProvider {
 class SubtitleResource {
     fun downloadFile(source: BufferedSource): File {
         val file = File.createTempFile("temp-subtitle", ".tmp").apply {
-            deleteOnExit()
+            deleteFileOnExit(this)
         }
         val sink = file.sink().buffer()
         sink.writeAll(source)
@@ -66,7 +67,7 @@ class SubtitleResource {
 
             while (zipEntry != null) {
                 val tempFile = File.createTempFile("unzipped-subtitle", ".tmp").apply {
-                    deleteOnExit()
+                    deleteFileOnExit(this)
                 }
                 entries.add(zipEntry.name to tempFile)
 
@@ -103,13 +104,17 @@ class SubtitleResource {
         this.resources.add(
             SingleSubtitleResource(name, file.toUri().toString(), SubtitleOrigin.DOWNLOADED_FILE)
         )
-        file.deleteOnExit() // Remove?
+        deleteFileOnExit(file)
     }
 
-    suspend fun addZipUrl(url: String, nameGenerator: (String, File) -> String? = { _, _ -> null }) {
+    suspend fun addZipUrl(
+        url: String,
+        nameGenerator: (String, File) -> String? = { _, _ -> null }
+    ) {
         val source = app.get(url).okhttpResponse.body.source()
         val zip = downloadFile(source)
         val realFiles = unzip(zip)
+        zip.deleteRecursively()
         realFiles.forEach { (name, subtitleFile) ->
             addFile(subtitleFile, nameGenerator(name, subtitleFile))
         }
diff --git a/app/src/main/java/com/lagradost/cloudstream3/ui/player/CS3IPlayer.kt b/app/src/main/java/com/lagradost/cloudstream3/ui/player/CS3IPlayer.kt
index 031f14fe..210bfdca 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/ui/player/CS3IPlayer.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/ui/player/CS3IPlayer.kt
@@ -50,6 +50,7 @@ import androidx.preference.PreferenceManager
 import com.lagradost.cloudstream3.APIHolder.getApiFromNameNull
 import com.lagradost.cloudstream3.AcraApplication.Companion.getKey
 import com.lagradost.cloudstream3.AcraApplication.Companion.setKey
+import com.lagradost.cloudstream3.MainActivity.Companion.deleteFileOnExit
 import com.lagradost.cloudstream3.USER_AGENT
 import com.lagradost.cloudstream3.app
 import com.lagradost.cloudstream3.mvvm.debugAssert
@@ -657,7 +658,7 @@ class CS3IPlayer : IPlayer {
                 SimpleCache(
                     File(
                         context.cacheDir, "exoplayer"
-                    ).also { it.deleteOnExit() }, // Ensures always fresh file
+                    ).also { deleteFileOnExit(it) }, // Ensures always fresh file
                     LeastRecentlyUsedCacheEvictor(cacheSize),
                     databaseProvider
                 )
diff --git a/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt b/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt
index 28c18fec..d9a31b4e 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/utils/InAppUpdater.kt
@@ -23,6 +23,7 @@ import okio.buffer
 import okio.sink
 import java.io.File
 import android.text.TextUtils
+import com.lagradost.cloudstream3.MainActivity.Companion.deleteFileOnExit
 import com.lagradost.cloudstream3.utils.AppUtils.setDefaultFocus
 import java.io.BufferedReader
 import java.io.IOException
@@ -213,7 +214,7 @@ class InAppUpdater {
                 this.cacheDir.listFiles()?.filter {
                     it.name.startsWith(appUpdateName) && it.extension == appUpdateSuffix
                 }?.forEach {
-                    it.deleteOnExit()
+                    deleteFileOnExit(it)
                 }
 
                 val downloadedFile = File.createTempFile(appUpdateName, ".$appUpdateSuffix")
diff --git a/app/src/main/java/com/lagradost/cloudstream3/utils/PackageInstallerService.kt b/app/src/main/java/com/lagradost/cloudstream3/utils/PackageInstallerService.kt
index 7ff7b067..322547f4 100644
--- a/app/src/main/java/com/lagradost/cloudstream3/utils/PackageInstallerService.kt
+++ b/app/src/main/java/com/lagradost/cloudstream3/utils/PackageInstallerService.kt
@@ -12,6 +12,7 @@ import android.os.IBinder
 import android.util.Log
 import androidx.core.app.NotificationCompat
 import com.lagradost.cloudstream3.MainActivity
+import com.lagradost.cloudstream3.MainActivity.Companion.deleteFileOnExit
 import com.lagradost.cloudstream3.R
 import com.lagradost.cloudstream3.app
 import com.lagradost.cloudstream3.utils.AppUtils.createNotificationChannel
@@ -75,7 +76,7 @@ class PackageInstallerService : Service() {
                 this@PackageInstallerService.cacheDir.listFiles()?.filter {
                     it.name.startsWith(appUpdateName) && it.extension == appUpdateSuffix
                 }?.forEach {
-                    it.deleteOnExit()
+                    deleteFileOnExit(it)
                 }
             }