diff --git a/mobile/app/org.kde.okular.kirigami.appdata.xml b/mobile/app/org.kde.okular.kirigami.appdata.xml
index b592e2a23..4d4584b29 100644
--- a/mobile/app/org.kde.okular.kirigami.appdata.xml
+++ b/mobile/app/org.kde.okular.kirigami.appdata.xml
@@ -21,6 +21,7 @@
   <summary>Document Viewer</summary>
   <summary xml:lang="ca">Visualitzador de documents</summary>
   <summary xml:lang="ca-valencia">Visualitzador de documents</summary>
+  <summary xml:lang="cs">Prohlížeč dokumentů</summary>
   <summary xml:lang="de">Dokumentenbetrachter</summary>
   <summary xml:lang="en-GB">Document Viewer</summary>
   <summary xml:lang="es">Visor de documentos</summary>
@@ -57,6 +58,7 @@
     <p>Features:</p>
     <p xml:lang="ca">Característiques:</p>
     <p xml:lang="ca-valencia">Característiques:</p>
+    <p xml:lang="cs">Vlastnosti:</p>
     <p xml:lang="de">Funktionen:</p>
     <p xml:lang="en-GB">Features:</p>
     <p xml:lang="es">Funciones:</p>
@@ -75,6 +77,7 @@
       <li>Supported Formats: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, ODT, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
       <li xml:lang="ca">Formats acceptats: PDF, PS, Tiff, CHM, DjVu, imatges, DVI, XPS, ODT, Fiction Book, llibres de còmic, Plucker, EPub, Fax</li>
       <li xml:lang="ca-valencia">Formats acceptats: PDF, PS, Tiff, CHM, DjVu, imatges, DVI, XPS, ODT, Fiction Book, llibres de còmic, Plucker, EPub, Fax</li>
+      <li xml:lang="cs">Podporované formáty: PDF, PS, Tiff, CHM, DjVu, obrázky, DVI, XPS, ODT, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
       <li xml:lang="de">Unterstützte Formate: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, ODT, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
       <li xml:lang="en-GB">Supported Formats: PDF, PS, Tiff, CHM, DjVu, Images, DVI, XPS, ODT, Fiction Book, Comic Book, Plucker, EPub, Fax</li>
       <li xml:lang="es">Formatos permitidos: PDF, PS, Tiff, CHM, DjVu, imágenes, DVI, XPS, ODT, Fiction Book, libros de cómics, Plucker, EPub, Fax</li>