diff --git a/README.md b/README.md
index 0dea4bc..1c9fb08 100644
--- a/README.md
+++ b/README.md
@@ -97,6 +97,14 @@ Required for screensaver inhibition during gameplay.
 
 It can be disabled but your screensaver might trigger during gameplay depending on your input device and screensaver configuration.
 
+# dolphin-tool
+
+Some cli iso manipulation tasks can be achieved with `dolphin-tool`, it is bundled with the flatpak but not exposed to the outside.
+
+It can be accessed through the `--command` option in `flatpak run`, for instance, checking a game's header would be achieved in this way:
+
+`flatpak run --command=dolphin-tool org.DolphinEmu.dolphin-emu header -i /path/to/file`
+
 # Update frequency
 
 We update on beta releases and dolphin progress reports (these usually happen at the same time).
diff --git a/org.DolphinEmu.dolphin-emu.appdata.xml b/org.DolphinEmu.dolphin-emu.appdata.xml
index a0887db..e89de2d 100644
--- a/org.DolphinEmu.dolphin-emu.appdata.xml
+++ b/org.DolphinEmu.dolphin-emu.appdata.xml
@@ -3,6 +3,7 @@
 <application>
   <id type="desktop">dolphin-emu.desktop</id>
   <name>Dolphin Emulator</name>
+  <developer_name>dolphin-emu team</developer_name>
   <summary>GameCube / Wii / Triforce Emulator</summary>
   <metadata_license>CC-BY-SA-3.0</metadata_license>
   <project_license>GPL-2.0+</project_license>