diff --git a/metadata/com.fastebro.androidrgbtool.yml b/metadata/com.fastebro.androidrgbtool.yml
index a5a2c78e63..e18afdaaa8 100644
--- a/metadata/com.fastebro.androidrgbtool.yml
+++ b/metadata/com.fastebro.androidrgbtool.yml
@@ -1,6 +1,8 @@
 Categories:
   - Multimedia
 License: Apache-2.0
+AuthorName: fasteque
+AuthorEmail: daniele.altomare@gmail.com
 SourceCode: https://github.com/fasteque/rgb-tool
 IssueTracker: https://github.com/fasteque/rgb-tool/issues
 
diff --git a/metadata/com.fgrim.msnake.yml b/metadata/com.fgrim.msnake.yml
index 4b807b2863..d06270fb13 100644
--- a/metadata/com.fgrim.msnake.yml
+++ b/metadata/com.fgrim.msnake.yml
@@ -1,11 +1,25 @@
 Categories:
   - Games
 License: Apache-2.0
-WebSite: http://www.fgrim.com/msnake
+AuthorName: Mariano Alvarez
+AuthorEmail: malfer007@gmail.com
+WebSite: https://www.fgrim.com/msnake/
 SourceCode: https://gitlab.com/f-droid-mirrors/msnake
 
 AutoName: MSnake
-Description: The classic snake game.
+Description: |-
+    The classic snake game.
+
+    Derived from the Snake game in the Android SDK, with added features:
+
+    * touch control, you can choose between three modes: four directional buttons, two turn buttons, only finger gestures
+    * three board sizes (only two for QVGA devices)
+    * with or without walls
+    * slow and fast speed
+    * highscore for each size, walls and speed
+    * pause the game at any time (touch de screen)
+    * eating a red pepper slow down the snake
+    * eating a green pepper makes the snake to go faster
 
 RepoType: git
 Repo: https://gitlab.com/f-droid-mirrors/msnake.git
diff --git a/metadata/com.fisheradelakin.vortex.yml b/metadata/com.fisheradelakin.vortex.yml
index b1f2b6e4e5..9afdf24a95 100644
--- a/metadata/com.fisheradelakin.vortex.yml
+++ b/metadata/com.fisheradelakin.vortex.yml
@@ -3,9 +3,12 @@ AntiFeatures:
 Categories:
   - Time
 License: MIT
-WebSite: http://fisheradelakin.com
+AuthorName: Fisher Adelakin
+AuthorEmail: temidayoadelakin@gmail.com
+WebSite: https://fisheradelak.in/
 SourceCode: https://github.com/fadelakin/vortex
 IssueTracker: https://github.com/fadelakin/vortex/issues
+Changelog: https://github.com/fadelakin/vortex/releases
 
 AutoName: Vortex
 Description: |-
@@ -35,7 +38,7 @@ Builds:
 
   - versionName: 2.0.3
     versionCode: 11
-    disable: works, but wait for upstream's consent
+    disable: works, but wait for upstream’s consent
     commit: 2.0.3
     subdir: app
     gradle:
diff --git a/metadata/com.fivasim.antikythera.yml b/metadata/com.fivasim.antikythera.yml
index e2081969eb..ae1d4b9212 100644
--- a/metadata/com.fivasim.antikythera.yml
+++ b/metadata/com.fivasim.antikythera.yml
@@ -1,7 +1,9 @@
 Categories:
   - Science & Education
 License: BSD-2-Clause-FreeBSD
-WebSite: http://www.fivasim.com/antikythera.html
+AuthorName: Fiv Asim
+AuthorEmail: fivasim@gmail.com
+WebSite: https://www.fivasim.com/antikythera.html
 SourceCode: https://github.com/fivasim/Antikythera-Simulation
 IssueTracker: https://github.com/fivasim/Antikythera-Simulation/issues
 
diff --git a/metadata/com.foobnix.pro.pdf.reader.yml b/metadata/com.foobnix.pro.pdf.reader.yml
index 6abad68b6e..99ee4754c8 100644
--- a/metadata/com.foobnix.pro.pdf.reader.yml
+++ b/metadata/com.foobnix.pro.pdf.reader.yml
@@ -3,8 +3,12 @@ AntiFeatures:
 Categories:
   - Reading
 License: GPL-3.0-or-later
+AuthorName: Librera
+AuthorEmail: librera.reader@gmail.com
+WebSite: https://librera.mobi/
 SourceCode: https://github.com/foobnix/LibreraReader
 IssueTracker: https://github.com/foobnix/LibreraReader/issues
+Changelog: https://librera.mobi/wiki/what-is-new/
 
 Name: Librera Reader
 AutoName: ${appName}
diff --git a/metadata/com.forum.fiend.osp.yml b/metadata/com.forum.fiend.osp.yml
index ee09f01e94..72fc19d400 100644
--- a/metadata/com.forum.fiend.osp.yml
+++ b/metadata/com.forum.fiend.osp.yml
@@ -1,13 +1,12 @@
 Categories:
   - Internet
 License: MIT
-WebSite: http://blog.forumfiend.net/
 SourceCode: https://github.com/abartmatozu/forum-fiend-osp
 IssueTracker: https://github.com/abartmatozu/forum-fiend-osp/issues
 
 AutoName: Forum Fiend OSP
 Description: |-
-    Clone of TapaTalk that let's you post directly to web forums. Development has
+    Clone of TapaTalk that let’s you post directly to web forums. Development has
     been halted.
 
 RepoType: git
diff --git a/metadata/com.foxykeep.lifecounter.yml b/metadata/com.foxykeep.lifecounter.yml
index 02ac32c84a..70d60baabb 100644
--- a/metadata/com.foxykeep.lifecounter.yml
+++ b/metadata/com.foxykeep.lifecounter.yml
@@ -1,7 +1,8 @@
 Categories:
   - Games
 License: Beerware
-WebSite: http://www.foxykeep.com
+AuthorName: Foxykeep
+AuthorEmail: foxykeep@gmail.com
 SourceCode: https://github.com/foxykeep/lifecounter
 IssueTracker: https://github.com/foxykeep/lifecounter/issues
 
diff --git a/metadata/com.fr3ts0n.ecu.gui.androbd.yml b/metadata/com.fr3ts0n.ecu.gui.androbd.yml
index 4240c580ed..74d171255e 100644
--- a/metadata/com.fr3ts0n.ecu.gui.androbd.yml
+++ b/metadata/com.fr3ts0n.ecu.gui.androbd.yml
@@ -10,11 +10,6 @@ Donate: https://paypal.me/fr3ts0n
 Bitcoin: 19UApzsc5eDJ5VNDNYCA1bpszPnkcpWeFP
 
 AutoName: AndrOBD
-Description: |-
-    Use your phone/tablet to connect to your car's on-board diagnostics system via
-    any ELM327 bluetooth adapter. This app then lets you read and clear fault codes,
-    read/record live data, read freeze frame and vehicle info data, offers you data
-    charts, a dashboard, export functionality and more.
 
 RepoType: git
 Repo: https://github.com/fr3ts0n/AndrOBD
diff --git a/metadata/com.fr3ts0n.stagefever.yml b/metadata/com.fr3ts0n.stagefever.yml
index 4666e6faf1..17620fde11 100644
--- a/metadata/com.fr3ts0n.stagefever.yml
+++ b/metadata/com.fr3ts0n.stagefever.yml
@@ -5,6 +5,8 @@ WebSite: https://github.com/fr3ts0n/StageFever/wiki
 SourceCode: https://github.com/fr3ts0n/StageFever
 IssueTracker: https://github.com/fr3ts0n/StageFever/issues
 Changelog: https://github.com/fr3ts0n/StageFever/releases
+Donate: https://www.paypal.me/fr3ts0n
+Bitcoin: 19UApzsc5eDJ5VNDNYCA1bpszPnkcpWeFP
 
 AutoName: StageFever
 Description: |-
diff --git a/metadata/com.freerdp.afreerdp.yml b/metadata/com.freerdp.afreerdp.yml
index 31e0a519be..4d1a2dd923 100644
--- a/metadata/com.freerdp.afreerdp.yml
+++ b/metadata/com.freerdp.afreerdp.yml
@@ -2,7 +2,7 @@ Categories:
   - Internet
   - Connectivity
 License: Apache-2.0
-WebSite: http://www.freerdp.com/
+WebSite: https://www.freerdp.com/
 SourceCode: https://github.com/FreeRDP/FreeRDP
 IssueTracker: https://github.com/FreeRDP/FreeRDP/issues
 Changelog: https://github.com/FreeRDP/FreeRDP/blob/HEAD/ChangeLog
diff --git a/metadata/com.frozendevs.periodictable.yml b/metadata/com.frozendevs.periodictable.yml
index defedbe929..0cddc244ac 100644
--- a/metadata/com.frozendevs.periodictable.yml
+++ b/metadata/com.frozendevs.periodictable.yml
@@ -6,8 +6,10 @@ IssueTracker: https://github.com/Frozen-Developers/android-periodic-table/issues
 
 AutoName: Periodic Table
 Description: |-
+    '''NOTE:''' This app is no longer maintained, its repo was archived.
+
     Holo styled interactive periodic table with list of element properties and
-    isotopes based on Wikipedia's database.
+    isotopes based on Wikipedia’s database.
 
 RepoType: git
 Repo: https://github.com/Frozen-Developers/android-periodic-table
diff --git a/metadata/com.frrahat.quransimple.yml b/metadata/com.frrahat.quransimple.yml
index ee86f19ce8..5898c9aeb9 100644
--- a/metadata/com.frrahat.quransimple.yml
+++ b/metadata/com.frrahat.quransimple.yml
@@ -3,6 +3,7 @@ Categories:
 License: GPL-2.0-or-later
 SourceCode: https://github.com/frrahat/Quran-For-My-Android
 IssueTracker: https://github.com/frrahat/Quran-For-My-Android/issues
+Changelog: https://github.com/frrahat/Quran-For-My-Android/releases
 
 AutoName: Quran For My Android
 Description: Displays Quran text or word by word translation.