diff --git a/afaras/src/org.kde.afaras.desktop b/afaras/src/org.kde.afaras.desktop
index b64e7c38..25e4ac8a 100644
--- a/afaras/src/org.kde.afaras.desktop
+++ b/afaras/src/org.kde.afaras.desktop
@@ -1,64 +1,65 @@
 [Desktop Entry]
 Name=Afaras
 Name[bs]=Afaras
 Name[ca]=Afaras
 Name[ca@valencia]=Afaras
 Name[cs]=Afaras
 Name[da]=Afaras
 Name[de]=Afaras
 Name[el]=Afaras
 Name[en_GB]=Afaras
 Name[es]=Afaras
 Name[et]=Afaras
 Name[fi]=Afaras
 Name[fr]=Afaras
 Name[ga]=Afaras
 Name[gl]=Afaras
 Name[hu]=Afaras
 Name[it]=Afaras
 Name[kk]=Afaras
 Name[nl]=Afaras
 Name[pl]=Afaras
 Name[pt]=afaras
 Name[pt_BR]=Afaras
 Name[sk]=Afaras
 Name[sl]=Afaras
 Name[sv]=Afaras
 Name[uk]=Afaras
 Name[x-test]=xxAfarasxx
 Name[zh_TW]=Afaras
 Exec=afaras %i -caption %c
 Icon=afaras
 Type=Application
 X-DocPath=afaras/index.html
+X-AppStream-Ignore=true
 GenericName=Find and remove bad samples
 GenericName[bs]=Nađi i ukloni loše uzorke
 GenericName[ca]=Cerca i elimina les mostres dolentes
 GenericName[ca@valencia]=Busca i elimina les mostres dolentes
 GenericName[cs]=Najít a odstranit špatné vzorky
 GenericName[da]=Find og fjern dårlige samples
 GenericName[de]=Schlechte Aufnahmen suchen und entfernen
 GenericName[el]=εύρεση και αφαίρεση ακατάλληλων δειγμάτων
 GenericName[en_GB]=Find and remove bad samples
 GenericName[es]=Buscar y eliminar muestras malas
 GenericName[et]=Halbade näidete leidmine ja eemaldamine
 GenericName[fi]=Etsi ja poista virheelliset näytteet
 GenericName[fr]=Chercher et supprimer des exemples incorrects
 GenericName[gl]=Atopar e eliminar as mostras malas
 GenericName[hu]=Rossz minták keresése és eltávolítása
 GenericName[it]=Trova e rimuovi i campioni sbagliati
 GenericName[kk]=Жаман үлгі мысалдарды тауып өшіру
 GenericName[nl]=Zoek en verwijder slechte samples
 GenericName[pl]=Znajdź i usuń złe próbki
 GenericName[pt]=Procurar e remover amostras inválidas
 GenericName[pt_BR]=Procurar e remover amostras inválidas
 GenericName[ro]=Găsește și elimină mostrele rele
 GenericName[sk]=Nájsť a odstrániť zlé vzorky
 GenericName[sl]=Najdite in odstranite slabe vzorce
 GenericName[sv]=Sök och ta bort felaktiga samplingar
 GenericName[uk]=Знайти і вилучити помилкові зразки
 GenericName[x-test]=xxFind and remove bad samplesxx
 GenericName[zh_CN]=查找并删除质量差的采样
 GenericName[zh_TW]=尋找並移除不良的樣本
 Terminal=false
 Categories=Qt;KDE;Utility;
diff --git a/ksimond/src/org.kde.ksimond.desktop b/ksimond/src/org.kde.ksimond.desktop
index 363ee58e..d67a0d76 100644
--- a/ksimond/src/org.kde.ksimond.desktop
+++ b/ksimond/src/org.kde.ksimond.desktop
@@ -1,66 +1,67 @@
 [Desktop Entry]
 Name=KSimond
 Name[bs]=KSimond
 Name[ca]=KSimond
 Name[ca@valencia]=KSimond
 Name[cs]=KSimond
 Name[da]=KSimond
 Name[de]=KSimond
 Name[el]=KSimond
 Name[en_GB]=KSimond
 Name[es]=KSimond
 Name[et]=KSimond
 Name[fi]=KSimond
 Name[fr]=KSimond
 Name[ga]=KSimond
 Name[gl]=KSimond
 Name[hu]=KSimond
 Name[it]=KSimond
 Name[kk]=KSimond
 Name[nds]=KSimond
 Name[nl]=KSimond
 Name[pl]=KSimond
 Name[pt]=KSimond
 Name[pt_BR]=KSimond
 Name[ro]=KSimond
 Name[sk]=KSimond
 Name[sl]=KSimond
 Name[sv]=Ksimond
 Name[uk]=KSimond
 Name[x-test]=xxKSimondxx
 Name[zh_CN]=KSimond
 Name[zh_TW]=KSimond
 Exec=ksimond %i -caption %c
 Icon=ksimond
 Type=Application
 X-DocPath=ksimond/index.html
+X-AppStream-Ignore=true
 GenericName=KDE Front-End to Simond
 GenericName[bs]=KDE pročelje za Simond
 GenericName[ca]=Frontal del KDE per a Simond
 GenericName[ca@valencia]=Frontal del KDE per a Simond
 GenericName[cs]=Rozhraní KDE k Simond
 GenericName[da]=KDE's brugerflade til Simond
 GenericName[de]=KDE-Programm für Simond
 GenericName[el]=Περιβάλλον-χρήσης του KDE για το simond
 GenericName[en_GB]=KDE Front-End to Simond
 GenericName[es]=Interfaz de KDE para Simond
 GenericName[et]=KDE Simond kasutajaliides
 GenericName[fi]=KDE-käyttöliittymä Simondille
 GenericName[fr]=Interface KDE pour « Simond »
 GenericName[gl]=Interface de KDE para simond
 GenericName[hu]=KDE előtétprogram a Simond-hoz
 GenericName[it]=Interfaccia KDE per Simond
 GenericName[kk]=Simond KDE интерфейсі
 GenericName[nl]=KDE-frontend naar Simond
 GenericName[pl]=Nakładka KDE dla Simond
 GenericName[pt]=Interface para o KDE do Simond
 GenericName[pt_BR]=Interface gráfica do Simond para o KDE
 GenericName[sk]=KDE Front-End pre Simond
 GenericName[sl]=Začelje KDE za Simond
 GenericName[sv]=KDE-gränssnitt för Simond
 GenericName[uk]=Графічна оболонка KDE до Simond
 GenericName[x-test]=xxKDE Front-End to Simondxx
 GenericName[zh_TW]=Simond 的 KDE 前端介面
 Terminal=false
 Categories=Qt;KDE;Utility;Accessibility;
 X-KDE-StartupNotify=false
diff --git a/sam/src/org.kde.sam.desktop b/sam/src/org.kde.sam.desktop
index ec2c103a..d077842d 100644
--- a/sam/src/org.kde.sam.desktop
+++ b/sam/src/org.kde.sam.desktop
@@ -1,63 +1,64 @@
 [Desktop Entry]
 Name=Sam
 Name[ast]=Sam
 Name[bs]=Sam
 Name[ca]=Sam
 Name[ca@valencia]=Sam
 Name[cs]=Sam
 Name[da]=Sam
 Name[de]=Sam
 Name[el]=Sam
 Name[en_GB]=Sam
 Name[es]=Sam
 Name[et]=Sam
 Name[fi]=Sam
 Name[fr]=Sam
 Name[ga]=Sam
 Name[gl]=Sam
 Name[hu]=Sam
 Name[it]=Sam
 Name[kk]=Sam
 Name[nl]=Sam
 Name[pl]=Sam
 Name[pt]=Sam
 Name[pt_BR]=Sam
 Name[sk]=Sam
 Name[sl]=Sam
 Name[sv]=Sam
 Name[ug]=Sam
 Name[uk]=Sam
 Name[x-test]=xxSamxx
 Name[zh_TW]=Sam
 Exec=sam %i -caption %c
 Icon=sam
 Type=Application
 X-DocPath=sam/index.html
+X-AppStream-Ignore=true
 GenericName=Acoustic Modeller
 GenericName[bs]=Akustični Modelar
 GenericName[ca]=Modelador acústic
 GenericName[ca@valencia]=Modelador acústic
 GenericName[da]=Akustisk model-værktøj
 GenericName[de]=Akustischer Modellierer
 GenericName[el]=Ακουστικός μοντελιστής
 GenericName[en_GB]=Acoustic Modeller
 GenericName[es]=Modelador acústico
 GenericName[et]=Akustilise mudeli modelleerija
 GenericName[fi]=Akustinen mallintaja
 GenericName[fr]=Outil de modélisation acoustique
 GenericName[gl]=Modelador acústico
 GenericName[hu]=Akusztikus modellező
 GenericName[it]=Modellatore acustico
 GenericName[kk]=Акустикалық модельдеу
 GenericName[nl]=Akoestische modelleerder
 GenericName[pl]=Program modelujący akustykę
 GenericName[pt]=Modelador Acústico
 GenericName[pt_BR]=Modelador acústico
 GenericName[sk]=Akustický modelár
 GenericName[sl]=Akustični modelirnik
 GenericName[sv]=Akustisk modellering
 GenericName[uk]=Акустичне моделювання
 GenericName[x-test]=xxAcoustic Modellerxx
 GenericName[zh_TW]=聽覺模型
 Terminal=false
 Categories=Qt;KDE;Utility;Accessibility;
diff --git a/simon/CMakeLists.txt b/simon/CMakeLists.txt
index 9249fbd4..0420e4c5 100644
--- a/simon/CMakeLists.txt
+++ b/simon/CMakeLists.txt
@@ -1,12 +1,13 @@
 project (simon)
 
 add_subdirectory(src)
 add_subdirectory(icons)
 add_subdirectory(themes)
 add_subdirectory(conf)
 add_subdirectory(model)
 add_subdirectory(scenarios)
 add_subdirectory(texts)
 
 install(FILES org.kde.simon.desktop DESTINATION ${XDG_APPS_INSTALL_DIR} COMPONENT simon)
 install(FILES org.kde.simon_autostart.desktop DESTINATION ${AUTOSTART_INSTALL_DIR} COMPONENT simon)
+install(FILES org.kde.simon.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR})
diff --git a/simon/org.kde.simon.appdata.xml b/simon/org.kde.simon.appdata.xml
new file mode 100644
index 00000000..4e0f7dac
--- /dev/null
+++ b/simon/org.kde.simon.appdata.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<component type="desktop-application">
+  <id>org.kde.simon.desktop</id>
+  <metadata_license>FSFAP</metadata_license>
+  <project_license>GPL-2.0+</project_license>
+  <name>Simon</name>
+  <summary>Speech Recognition Tool</summary>
+  <description>
+    <p>
+      Simon is the main front end for the Simon open source speech recognition solution. It is a Simond client and provides a graphical user interface for managing the speech model and the commands.
+    </p>
+    <p>Features:</p>
+    <ul>
+      <li>Simon can execute all sorts of commands based on the input it receives from the server Simond.</li>
+      <li>Simon provides a unique do-it-yourself approach to speech recognition. Instead of predefined, pre-trained speech models
+       it provides an easy to use end-user interface to create language and acoustic models from scratch.</li>
+      <li>The end-user can easily download created use cases from other users and share his / her own.</li>
+      <li>Command-and-control solutions especially suitable for disabled people.</li>
+      <li>Because of its architecture, the same version of Simon can be used with all languages and dialects. One can even mix languages within one model if necessary.</li>
+    </ul>
+  </description>
+  <screenshots>
+    <screenshot type="default">
+      <image>http://kde.org/images/screenshots/simon.png</image>
+    </screenshot>
+  </screenshots>
+  <url type="homepage">http://kde.org/applications/utils/simon</url>
+  <url type="bugtracker">https://bugs.kde.org/enter_bug.cgi?format=guided&amp;product=simon</url>
+  <url type="help">https://docs.kde.org/?application=simon</url>
+  <project_group>KDE</project_group>
+  <provides>
+    <binary>simon</binary>
+  </provides>
+</component>
diff --git a/simond/src/org.kde.simond.desktop b/simond/src/org.kde.simond.desktop
index 875432d8..453fb160 100644
--- a/simond/src/org.kde.simond.desktop
+++ b/simond/src/org.kde.simond.desktop
@@ -1,63 +1,64 @@
 [Desktop Entry]
 Name=Simond
 Name[bs]=Simond
 Name[ca]=Simond
 Name[ca@valencia]=Simond
 Name[cs]=Simond
 Name[da]=Simond
 Name[de]=Simond
 Name[el]=Simond
 Name[en_GB]=Simond
 Name[es]=Simond
 Name[et]=Simond
 Name[fi]=Simond
 Name[fr]=Simond
 Name[ga]=Simond
 Name[gl]=Simond
 Name[hu]=Simond
 Name[it]=Simond
 Name[kk]=Simond
 Name[nl]=Simond
 Name[pl]=Simond
 Name[pt]=Simond
 Name[pt_BR]=Simond
 Name[sk]=Simond
 Name[sl]=Simond
 Name[sv]=Simond
 Name[uk]=Simond
 Name[x-test]=xxSimondxx
 Name[zh_TW]=Simond
 Exec=simond %i -caption %c
 Icon=simond
 Type=Application
 X-DocPath=simond/index.html
+X-AppStream-Ignore=true
 GenericName=Speech Recognition Server
 GenericName[bs]=Server za Prepoznavanje Govora
 GenericName[ca]=Servidor per al reconeixement de la veu
 GenericName[ca@valencia]=Servidor per al reconeixement de la veu
 GenericName[cs]=Server na rozpoznávání řeči
 GenericName[da]=Talegenkendelsesserver
 GenericName[de]=Spracherkennungsserver
 GenericName[el]=Εξυπηρετητής αναγνώρισης ομιλίας
 GenericName[en_GB]=Speech Recognition Server
 GenericName[es]=Servidor de reconocimiento de voz
 GenericName[et]=Kõnetuvastuse server
 GenericName[fi]=Puheentunnistuspalvelin
 GenericName[fr]=Serveur de reconnaissance vocale
 GenericName[gl]=Servidor de recoñecemento da fala
 GenericName[hu]=Beszédfelismerő kiszolgáló
 GenericName[it]=Server di riconoscimento vocale
 GenericName[kk]=Сөйлеуді талдап-тану сервері
 GenericName[nl]=Spraakherkenning-server
 GenericName[pl]=Serwer rozpoznawania mowy
 GenericName[pt]=Servidor de Reconhecimento de Fala
 GenericName[pt_BR]=Servidor de reconhecimento de fala
 GenericName[sk]=Server rozpoznávania reči
 GenericName[sl]=Strežnik za prepoznavanje govora
 GenericName[sv]=Taligenkänningsserver
 GenericName[uk]=Сервер розпізнавання мовлення
 GenericName[x-test]=xxSpeech Recognition Serverxx
 GenericName[zh_CN]=语音识别服务器
 GenericName[zh_TW]=語音辨識伺服器
 Terminal=true
 Categories=Qt;KDE;Utility;Accessibility;
diff --git a/ssc/src/org.kde.ssc.desktop b/ssc/src/org.kde.ssc.desktop
index 54e9c0be..f2d6c988 100644
--- a/ssc/src/org.kde.ssc.desktop
+++ b/ssc/src/org.kde.ssc.desktop
@@ -1,64 +1,65 @@
 [Desktop Entry]
 Name=SSC
 Name[bs]=SSC
 Name[ca]=SSC
 Name[ca@valencia]=SSC
 Name[cs]=SSC
 Name[da]=SSC
 Name[de]=SSC
 Name[el]=SSC
 Name[en_GB]=SSC
 Name[es]=SSC
 Name[et]=SSC
 Name[fi]=Simon-näytekokooja
 Name[fr]=SSC
 Name[gl]=SSC
 Name[hu]=SSC
 Name[it]=SSC
 Name[kk]=SSC
 Name[nl]=SSC
 Name[pl]=SSC
 Name[pt]=SSC
 Name[pt_BR]=SSC
 Name[sk]=SSC
 Name[sl]=SSC
 Name[sv]=SSC
 Name[uk]=SSC
 Name[x-test]=xxSSCxx
 Name[zh_CN]=SSC
 Name[zh_TW]=SSC
 Exec=ssc %i -caption %c
 Icon=ssc
 Type=Application
 X-DocPath=ssc/index.html
+X-AppStream-Ignore=true
 GenericName=Simon sample collector
 GenericName[bs]=Simon sakupljač uzoraka
 GenericName[ca]=Col·leccionista de mostres per a Simon
 GenericName[ca@valencia]=Col·leccionista de mostres per a Simon
 GenericName[cs]=Simonův sběratel nahrávek
 GenericName[da]=simons sample-indsamler (ssc)
 GenericName[de]=Simon-Aufnahmesammler
 GenericName[el]=Συλλέκτης δειγμάτων του Simon
 GenericName[en_GB]=Simon sample collector
 GenericName[es]=Recolector de muestras de Simon
 GenericName[et]=Simoni näitekoguja
 GenericName[fi]=Simon-näytekokooja
 GenericName[fr]=Collecteur d'échantillons pour « Simon »
 GenericName[gl]=Recolledor de mostras de Simon
 GenericName[hu]=Simon minta gyűjtő
 GenericName[it]=Raccoglitore Simon dei campioni
 GenericName[kk]=Simon-ның үлгі мысал жинақтауышы
 GenericName[nl]=Sample-verzamelaar van Simon
 GenericName[pl]=Kolektor próbek Simon
 GenericName[pt]=Recolha de amostras do Simon
 GenericName[pt_BR]=Coletor de amostras do Simon
 GenericName[sk]=Vzorový kolektor Simon
 GenericName[sl]=Zbiralnik vzorcev Simon
 GenericName[sv]=Simon samplingsinsamling
 GenericName[uk]=Збирач зразків Simon
 GenericName[x-test]=xxSimon sample collectorxx
 GenericName[zh_TW]=Simon 樣本收集器
 Terminal=false
 Categories=Qt;KDE;Utility;Accessibility;
 X-KDE-StartupNotify=false
 
diff --git a/sscd/src/org.kde.sscd.desktop b/sscd/src/org.kde.sscd.desktop
index 154036f7..9074726d 100644
--- a/sscd/src/org.kde.sscd.desktop
+++ b/sscd/src/org.kde.sscd.desktop
@@ -1,62 +1,63 @@
 [Desktop Entry]
 Name=SSCd
 Name[bs]=SSCd
 Name[ca]=SSCd
 Name[ca@valencia]=SSCd
 Name[cs]=SSCd
 Name[da]=SSCd
 Name[de]=SSCd
 Name[el]=SSCd
 Name[en_GB]=SSCd
 Name[es]=SSCd
 Name[et]=SSCd
 Name[fi]=SSCd
 Name[fr]=SSCd
 Name[gl]=SSCd
 Name[hu]=SSCd
 Name[it]=SSCd
 Name[kk]=SSCd
 Name[nl]=SSCd
 Name[pl]=SSCd
 Name[pt]=SSCd
 Name[pt_BR]=SSCd
 Name[sk]=SSCd
 Name[sl]=SSCd
 Name[sv]=SSCd
 Name[uk]=SSCd
 Name[x-test]=xxSSCdxx
 Name[zh_TW]=SSCd
 Exec=sscd %i -caption %c
 Icon=sscd
 Type=Application
 X-DocPath=sscd/index.html
+X-AppStream-Ignore=true
 GenericName=Sample Collection Server
 GenericName[bs]=Server kolekcije uzoraka
 GenericName[ca]=Servidor per a la col·lecció de mostres
 GenericName[ca@valencia]=Servidor per a la col·lecció de mostres
 GenericName[cs]=Server pro sbírku vzorků
 GenericName[da]=Server til sample-indsamling
 GenericName[de]=Server für die Aufnahmensammlung
 GenericName[el]=Εξυπηρετητής συλλογής δειγμάτων
 GenericName[en_GB]=Sample Collection Server
 GenericName[es]=Servidor de colección de muestras
 GenericName[et]=Näidete kogumise server
 GenericName[fi]=Näytekeräyspalvelin
 GenericName[fr]=Serveur de collections d'échantillons
 GenericName[gl]=Servidor de recolección de mostras
 GenericName[hu]=Minta gyűjtemény kiszolgáló
 GenericName[it]=Server della raccolta dei campioni
 GenericName[kk]=Үлгі мысал жинақтауыш сервері
 GenericName[nl]=Sample-verzamelaar-server
 GenericName[pl]=Serwer zbierający próbki
 GenericName[pt]=Servidor de Recolha de Amostras
 GenericName[pt_BR]=Servidor da coleção de amostras
 GenericName[sk]=Server vzorového kolektora
 GenericName[sl]=Strežnik za zbiranje vzorcev
 GenericName[sv]=Samplingsinsamlingsserver
 GenericName[uk]=Сервер збирання зразків
 GenericName[x-test]=xxSample Collection Serverxx
 GenericName[zh_CN]=采样收集服务器
 GenericName[zh_TW]=樣本收集伺服器
 Terminal=true
 Categories=Qt;KDE;Utility;Accessibility;