diff --git a/metadata/org.disroot.disrootapp.yml b/metadata/org.disroot.disrootapp.yml
index bfe185ffb4..85011f19e1 100644
--- a/metadata/org.disroot.disrootapp.yml
+++ b/metadata/org.disroot.disrootapp.yml
@@ -23,7 +23,6 @@ Description: |-
     * Searx
     * Diaspora* (requires a Diaspora only account)
 
-
 RepoType: git
 Repo: https://git.fosscommunity.in/disroot/disapp
 
diff --git a/metadata/org.dolphinemu.dolphinemu.yml b/metadata/org.dolphinemu.dolphinemu.yml
index aa73fc2d44..1941df7d32 100644
--- a/metadata/org.dolphinemu.dolphinemu.yml
+++ b/metadata/org.dolphinemu.dolphinemu.yml
@@ -1,8 +1,10 @@
 Categories:
   - Games
 License: GPL-2.0-or-later
-WebSite: https://dolphin-emu.org
+WebSite: https://dolphin-emu.org/
 SourceCode: https://github.com/dolphin-emu/dolphin
+IssueTracker: https://bugs.dolphin-emu.org/projects/emulator/issues
+Translation: https://www.transifex.com/projects/p/dolphin-emu/
 
 AutoName: Dolphin Emulator
 Description: |-
diff --git a/metadata/org.droidparts.battery_widget.yml b/metadata/org.droidparts.battery_widget.yml
index e0d9e729f4..03e052fdc4 100644
--- a/metadata/org.droidparts.battery_widget.yml
+++ b/metadata/org.droidparts.battery_widget.yml
@@ -1,6 +1,7 @@
 Categories:
   - System
 License: Apache-2.0
+AuthorName: Alex Yanchenko
 SourceCode: https://github.com/yanchenko/droidparts-battery-widget
 IssueTracker: https://github.com/yanchenko/droidparts-battery-widget/issues
 
diff --git a/metadata/org.droidtr.deletegapps.yml b/metadata/org.droidtr.deletegapps.yml
index 2332795e64..6dc5addf63 100644
--- a/metadata/org.droidtr.deletegapps.yml
+++ b/metadata/org.droidtr.deletegapps.yml
@@ -1,6 +1,7 @@
 Categories:
   - System
 License: GPL-3.0-only
+AuthorName: Ali Rıza KESKİN
 SourceCode: https://gitlab.com/sulincix/disable-delete-gapps
 IssueTracker: https://gitlab.com/sulincix/disable-delete-gapps/issues
 
@@ -17,7 +18,7 @@ Description: |-
 
     It requires root to work.
 
-    Don't delete GApps on touchwiz (or similar) stock rom or your device might
+    Don’t delete GApps on touchwiz (or similar) stock rom or your device might
     not boot afterwards. You should try to disable GApps instead!
 
     To re-enable GApps, go to the *Settings › Apps* menu, and chose "restore apps
diff --git a/metadata/org.droidupnp.yml b/metadata/org.droidupnp.yml
index 76f97c94f7..ea83ebdf3f 100644
--- a/metadata/org.droidupnp.yml
+++ b/metadata/org.droidupnp.yml
@@ -1,6 +1,9 @@
 Categories:
   - Multimedia
 License: GPL-3.0-only
+AuthorName: Aurélien Chabot
+AuthorEmail: aurelien@chabot.fr
+AuthorWebSite: https://www.chabot.fr/
 WebSite: https://trishika.github.io/DroidUPnP
 SourceCode: https://github.com/trishika/DroidUPnP
 IssueTracker: https://github.com/trishika/DroidUPnP/issues