diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index fa07e50d9a37623366cdbcc002171524b56589a1..1de64314334d237e2038684023d749c73a82a59f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -67,6 +67,9 @@
 
     <application
         android:name=".AppLoungeApplication"
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
         android:icon="@mipmap/ic_launcher"
         android:killAfterRestore="false"
         android:label="@string/app_name"
diff --git a/app/src/main/res/xml/backup_rules.xml b/app/src/main/res/xml/backup_rules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..a8232384e1b37d2101e3ca1934b5ad07e83e9e06
--- /dev/null
+++ b/app/src/main/res/xml/backup_rules.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2026 e Foundation
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-->
+<full-backup-content>
+    <include domain="database" path="." />
+    <exclude domain="database" path="App_Lounge-shm" />
+    <exclude domain="database" path="App_Lounge-wal" />
+    <exclude domain="database" path="fused_database-shm" />
+    <exclude domain="database" path="fused_database-wal" />
+
+    <include domain="sharedpref" path="." />
+</full-backup-content>
diff --git a/app/src/main/res/xml/data_extraction_rules.xml b/app/src/main/res/xml/data_extraction_rules.xml
new file mode 100644
index 0000000000000000000000000000000000000000..22e03ce0c88dec817efc5b05048a31ce41d0ab8d
--- /dev/null
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2026 e Foundation
+  ~
+  ~ This program is free software: you can redistribute it and/or modify
+  ~ it under the terms of the GNU General Public License as published by
+  ~ the Free Software Foundation, either version 3 of the License, or
+  ~ (at your option) any later version.
+  ~
+  ~ This program is distributed in the hope that it will be useful,
+  ~ but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~ GNU General Public License for more details.
+  ~
+  ~ You should have received a copy of the GNU General Public License
+  ~ along with this program.  If not, see <https://www.gnu.org/licenses/>.
+-->
+<data-extraction-rules>
+    <cloud-backup disableIfNoEncryptionCapabilities="true">
+        <include domain="database" path="." />
+        <exclude domain="database" path="App_Lounge-shm" />
+        <exclude domain="database" path="App_Lounge-wal" />
+        <exclude domain="database" path="fused_database-shm" />
+        <exclude domain="database" path="fused_database-wal" />
+
+        <include domain="sharedpref" path="." />
+    </cloud-backup>
+
+    <device-transfer>
+        <include domain="database" path="." />
+        <exclude domain="database" path="App_Lounge-shm" />
+        <exclude domain="database" path="App_Lounge-wal" />
+        <exclude domain="database" path="fused_database-shm" />
+        <exclude domain="database" path="fused_database-wal" />
+
+        <include domain="sharedpref" path="." />
+    </device-transfer>
+</data-extraction-rules>