diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 4518249..da2db3f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -2,6 +2,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
     <application
         android:allowBackup="true"
@@ -25,4 +26,4 @@
             </intent-filter>
         </activity>
     </application>
-</manifest>
\ No newline at end of file
+</manifest>
diff --git a/app/src/main/java/com/kuro/signreader/MainActivity.java b/app/src/main/java/com/kuro/signreader/MainActivity.java
index 91a5a52..be62d1c 100644
--- a/app/src/main/java/com/kuro/signreader/MainActivity.java
+++ b/app/src/main/java/com/kuro/signreader/MainActivity.java
@@ -7,6 +7,7 @@
 import android.content.pm.Signature;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.Environment;
 import android.util.Base64;
 import android.view.View;
 import android.widget.Button;
@@ -89,7 +90,7 @@ public void onClick(View view) {
                     StringBuilder sb = new StringBuilder();
                     sb.append(resultBase64.getText().toString() + "\n");
                     sb.append(resultCpp.getText().toString() + "\n");
-                    FileOutputStream fos = new FileOutputStream(new File("/sdcard", path));
+                    FileOutputStream fos = new FileOutputStream(new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS), path));
                     fos.write(sb.toString().getBytes());
                     fos.close();
                     Toast.makeText(MainActivity.this, "Saved to " + path, Toast.LENGTH_SHORT).show();