diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 341fd5356..887478f9c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -95,5 +95,15 @@
             android:name=".session.SessionService"
             android:exported="false"
             android:stopWithTask="false" />
+        <!-- Hands a zipped session folder to the share sheet; nothing else is exposed. -->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.logs"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/log_share_paths" />
+        </provider>
     </application>
 </manifest>
diff --git a/app/src/main/java/com/steamdeck/launcher/MainActivity.kt b/app/src/main/java/com/steamdeck/launcher/MainActivity.kt
index b02e367b8..78e97c304 100644
--- a/app/src/main/java/com/steamdeck/launcher/MainActivity.kt
+++ b/app/src/main/java/com/steamdeck/launcher/MainActivity.kt
@@ -32,6 +32,7 @@ import com.steamdeck.launcher.ui.DesktopAppsDialog
 import com.steamdeck.launcher.ui.PackageRow
 import com.steamdeck.launcher.session.OfflineMode
 import com.steamdeck.launcher.session.ProtonExtras
+import com.steamdeck.launcher.session.SessionLogShare
 import com.steamdeck.launcher.session.SessionPrefs
 import com.steamdeck.launcher.ui.ProtonDialog
 import com.steamdeck.launcher.ui.ProtonRow
@@ -240,6 +241,15 @@ class MainActivity : ComponentActivity() {
                             SessionPrefs.setLogsEnabled(this, !SessionPrefs.logsEnabled(this))
                             logsEnabled = SessionPrefs.logsEnabled(this)
                         },
+                        onShareLogs = {
+                            Thread({
+                                val zip = runCatching { SessionLogShare.zipLatest(this) }.getOrNull()
+                                ui.post {
+                                    if (zip == null) android.widget.Toast.makeText(this, "No session logs yet: run a session first.", android.widget.Toast.LENGTH_LONG).show()
+                                    else startActivity(SessionLogShare.shareIntent(this, zip))
+                                }
+                            }, "share-logs").start()
+                        },
                         onOffline = {
                             OfflineMode.setEnabled(this, !OfflineMode.enabled(this))
                             offline = OfflineMode.enabled(this)
diff --git a/app/src/main/java/com/steamdeck/launcher/session/SessionLogShare.kt b/app/src/main/java/com/steamdeck/launcher/session/SessionLogShare.kt
new file mode 100644
index 000000000..4ed4fc347
--- /dev/null
+++ b/app/src/main/java/com/steamdeck/launcher/session/SessionLogShare.kt
@@ -0,0 +1,49 @@
+package com.steamdeck.launcher.session
+
+import android.content.ClipData
+import android.content.Context
+import android.content.Intent
+import androidx.core.content.FileProvider
+import com.steamdeck.launcher.runtime.LinuxRuntime
+import java.io.File
+import java.util.zip.ZipEntry
+import java.util.zip.ZipOutputStream
+
+/**
+ * Zips the most recent session's log folder and hands it to Android's share sheet. Works where
+ * the folder could not be written to Downloads (no storage permission, or a device that refuses
+ * it) and landed in the app's private files instead, which a user cannot otherwise reach.
+ */
+object SessionLogShare {
+    /** The newest session folder in either place logs are written, or null if there is none. */
+    fun latest(context: Context): File? =
+        listOf(LinuxRuntime.debugLogDir(), File(context.filesDir, "logs"))
+            .flatMap { dir -> dir.listFiles { f -> f.isDirectory && f.name.startsWith("session-") }?.toList() ?: emptyList() }
+            .maxByOrNull { it.name }
+
+    /** Builds the zip (blocking). Returns null when there is no session to share. */
+    fun zipLatest(context: Context): File? {
+        val folder = latest(context) ?: return null
+        val out = File(context.cacheDir, "shared-logs").apply { deleteRecursively(); mkdirs() }
+        val zip = File(out, "SteamDeck-${folder.name}.zip")
+        ZipOutputStream(zip.outputStream().buffered()).use { z ->
+            folder.walkTopDown().filter { it.isFile }.forEach { f ->
+                z.putNextEntry(ZipEntry(folder.name + "/" + f.relativeTo(folder).path))
+                f.inputStream().use { it.copyTo(z) }
+                z.closeEntry()
+            }
+        }
+        return zip
+    }
+
+    fun shareIntent(context: Context, zip: File): Intent {
+        val uri = FileProvider.getUriForFile(context, context.packageName + ".logs", zip)
+        val send = Intent(Intent.ACTION_SEND)
+            .setType("application/zip")
+            .putExtra(Intent.EXTRA_STREAM, uri)
+            .putExtra(Intent.EXTRA_SUBJECT, zip.nameWithoutExtension)
+            .addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+        send.clipData = ClipData.newRawUri(zip.name, uri)
+        return Intent.createChooser(send, "Share session logs").addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION)
+    }
+}
diff --git a/app/src/main/java/com/steamdeck/launcher/ui/FrontEndScreen.kt b/app/src/main/java/com/steamdeck/launcher/ui/FrontEndScreen.kt
index e7294af2b..806c56160 100644
--- a/app/src/main/java/com/steamdeck/launcher/ui/FrontEndScreen.kt
+++ b/app/src/main/java/com/steamdeck/launcher/ui/FrontEndScreen.kt
@@ -150,6 +150,7 @@ class FrontEndActions(
     val onRoms: () -> Unit,
     val onFiles: () -> Unit,
     val onLogs: () -> Unit,
+    val onShareLogs: () -> Unit = {},
     val onOffline: () -> Unit,
     val onEmulatorHelp: () -> Unit,
     val onCredits: () -> Unit,
@@ -363,6 +364,7 @@ private fun Rail(
                     ) {
                         MenuItem("On", checked = s.logsEnabled) { if (!s.logsEnabled) a.onLogs(); menus.open = null }
                         MenuItem("Off", checked = !s.logsEnabled) { if (s.logsEnabled) a.onLogs(); menus.open = null }
+                        MenuItem("Share latest logs", checked = false) { a.onShareLogs(); menus.open = null }
                     }
                 }
                 Box {
diff --git a/app/src/main/res/xml/log_share_paths.xml b/app/src/main/res/xml/log_share_paths.xml
new file mode 100644
index 000000000..cc98eee1e
--- /dev/null
+++ b/app/src/main/res/xml/log_share_paths.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <cache-path name="shared_logs" path="shared-logs/" />
+</paths>
diff --git a/tools/aaudio-sink/module-directaudio-sink.c b/tools/aaudio-sink/module-directaudio-sink.c
index eca10b307..533ff82f8 100644
--- a/tools/aaudio-sink/module-directaudio-sink.c
+++ b/tools/aaudio-sink/module-directaudio-sink.c
@@ -63,6 +63,10 @@ PA_MODULE_USAGE(
 #define STATS_EVERY_USEC (30 * PA_USEC_PER_SEC)
 /* Never queue more than this ahead of the relay's target, whatever it asks for. */
 #define MAX_AHEAD_MS 250
+/* Always keep at least this much queued. The relay starts its target at two bursts (8 ms), which
+ * a producer inside proot misses while the client is loading: two underruns in the first seconds
+ * on the FIT, steady stutter on a slower phone. 40 ms of slack costs 40 ms of latency at most. */
+#define MIN_AHEAD_MS 40
 
 static const char* const valid_modargs[] = {
     "socket", "sink_name", "sink_properties", "volume", "performance_mode", "adaptive", NULL
@@ -239,6 +243,8 @@ static int service_ring(struct userdata *u) {
         return -1;
     }
     target = (uint32_t) (r->target_frames > 0 ? r->target_frames : 2 * u->burst);
+    if (target < u->ss.rate / 1000 * MIN_AHEAD_MS)
+        target = u->ss.rate / 1000 * MIN_AHEAD_MS;
     if (target > (uint32_t) (u->ss.rate / 1000 * MAX_AHEAD_MS))
         target = (uint32_t) (u->ss.rate / 1000 * MAX_AHEAD_MS);
     avail = da_ring_avail(r);