diff --git a/metadata/com.grarak.kerneladiutor.yml b/metadata/com.grarak.kerneladiutor.yml
index 2719643a49..ec1a28474d 100644
--- a/metadata/com.grarak.kerneladiutor.yml
+++ b/metadata/com.grarak.kerneladiutor.yml
@@ -10,6 +10,8 @@ IssueTracker: https://github.com/Grarak/KernelAdiutor/issues
 AutoName: Kernel Adiutor
 Summary: Manage kernel parameters
 Description: |-
+    '''NOTE:''' This app is no longer maintained, its repo was archived.
+
     Tweak and monitor kernel parameters. Depending on the device and kernel used,
     this includes:
 
diff --git a/metadata/com.greenaddress.greenbits_android_wallet.testnet.yml b/metadata/com.greenaddress.greenbits_android_wallet.testnet.yml
index d765806a1a..39460ddbbc 100644
--- a/metadata/com.greenaddress.greenbits_android_wallet.testnet.yml
+++ b/metadata/com.greenaddress.greenbits_android_wallet.testnet.yml
@@ -1,7 +1,7 @@
 Categories:
   - Money
 License: GPL-3.0-only
-WebSite: http://greenaddress.com
+WebSite: https://greenaddress.it/
 SourceCode: https://github.com/greenaddress/GreenBits
 IssueTracker: https://github.com/greenaddress/GreenBits/issues
 Changelog: https://github.com/greenaddress/GreenBits/releases
diff --git a/metadata/com.greenaddress.greenbits_android_wallet.yml b/metadata/com.greenaddress.greenbits_android_wallet.yml
index dfa4c3f9f8..0cca07c116 100644
--- a/metadata/com.greenaddress.greenbits_android_wallet.yml
+++ b/metadata/com.greenaddress.greenbits_android_wallet.yml
@@ -1,9 +1,12 @@
 Categories:
   - Money
 License: GPL-3.0-only
-WebSite: https://greenaddress.it
+AuthorName: GreenAddress IT Ltd
+AuthorEmail: info@greenaddress.it
+WebSite: https://greenaddress.it/
 SourceCode: https://github.com/blockstream/green_android
 IssueTracker: https://github.com/blockstream/green_android/issues
+Translation: https://www.transifex.com/blockstream/blockstream-green/
 Changelog: https://github.com/blockstream/green_android/releases
 
 AutoName: Green
diff --git a/metadata/com.gsnathan.pdfviewer.yml b/metadata/com.gsnathan.pdfviewer.yml
index 0c95c2610f..994d666c57 100644
--- a/metadata/com.gsnathan.pdfviewer.yml
+++ b/metadata/com.gsnathan.pdfviewer.yml
@@ -1,13 +1,13 @@
 Categories:
   - Reading
 License: MIT
+AuthorName: GSnathan
+AuthorEmail: gokulswamilive@gmail.com
 SourceCode: https://github.com/JavaCafe01/PdfViewer
 IssueTracker: https://github.com/JavaCafe01/PdfViewer/issues
 Donate: https://www.paypal.me/gsnathan
 
 AutoName: Pdf Viewer Plus
-Description: Pdf Viewer Plus is a smooth PDF viewer written in Java. It contains a
-    simple user interface, multiple themes, and the ability to share a PDF.
 
 RepoType: git
 Repo: https://github.com/JavaCafe01/PdfViewer
diff --git a/metadata/com.gtp.showapicturetoyourfriend.yml b/metadata/com.gtp.showapicturetoyourfriend.yml
index 537a9a5cf9..8cf9917ee7 100644
--- a/metadata/com.gtp.showapicturetoyourfriend.yml
+++ b/metadata/com.gtp.showapicturetoyourfriend.yml
@@ -2,6 +2,8 @@ Categories:
   - Security
   - Graphics
 License: MIT
+AuthorName: Gree Tech Prog
+AuthorEmail: greeTechProg@gmail.com
 SourceCode: https://github.com/Somethingweirdhere/Secure-Photo-Viewer
 IssueTracker: https://github.com/Somethingweirdhere/Secure-Photo-Viewer/issues
 
@@ -19,7 +21,7 @@ Description: |-
     Now we have a solution: Select the pictures you want them to see in your
     gallery, press share and select the Secure Photo Viewer! Now they will only see
     what you want them to see. It works with any amount of photos or videos you
-    share from you gallery! It's that easy to protect your privacy from nosy
+    share from you gallery! It’s that easy to protect your privacy from nosy
     friends.
 
 RepoType: git
diff --git a/metadata/com.jtmcn.archwiki.viewer.yml b/metadata/com.jtmcn.archwiki.viewer.yml
index b16bb738a8..b3b3bae68a 100644
--- a/metadata/com.jtmcn.archwiki.viewer.yml
+++ b/metadata/com.jtmcn.archwiki.viewer.yml
@@ -2,16 +2,18 @@ Categories:
   - Reading
   - Internet
 License: Apache-2.0
-SourceCode: https://github.com/jtmcn/archwiki-viewer
-IssueTracker: https://github.com/jtmcn/archwiki-viewer/issues
-Changelog: https://github.com/jtmcn/archwiki-viewer/releases
+AuthorName: kevinhinterlong
+AuthorEmail: kevinhinterlong+archwiki@gmail.com
+SourceCode: https://github.com/kevinhinterlong/archwiki-viewer
+IssueTracker: https://github.com/kevinhinterlong/archwiki-viewer/issues
+Changelog: https://github.com/kevinhinterlong/archwiki-viewer/releases
 
 AutoName: ArchWiki Viewer
 Description: Quickly view Arch Linux Wiki articles on your phone with an easy to read
     format.
 
 RepoType: git
-Repo: https://github.com/jtmcn/archwiki-viewer
+Repo: https://github.com/kevinhinterlong/archwiki-viewer
 
 Builds:
   - versionName: 1.0.7