diff --git a/README.md b/README.md
index 2cfb448..d950b28 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,26 @@
-# `gtk-Transcription`
+# `gtk-transcription`
 
 ## Building the project
 
 Make sure you have `flatpak` and `flatpak-builder` installed. Then run the commands below. Please note that these commands are just for demonstration purposes. Normally this would be handled by your IDE, such as GNOME Builder or VS Code with the Flatpak extension.
 
-```
+```sh
 flatpak install --user org.gnome.Sdk//43 org.freedesktop.Sdk.Extension.rust-stable//22.08 org.gnome.Platform//43 org.freedesktop.Sdk.Extension.llvm14//22.08
 flatpak-builder --user flatpak_app build-aux/dev.mnts.Transcription.Devel.json
 ```
 
 ## Running the project
 
-```
+```sh
 flatpak-builder --run flatpak_app build-aux/dev.mnts.Transcription.Devel.json Transcription
 ```
+
+### Contributing
+
+### Generating `po` and `pot` files.
+
+```sh
+meson build build/
+cd build
+meson compile gtk-transcription-update-po
+```
diff --git a/data/dev.mnts.Transcription.desktop.in.in b/data/dev.mnts.Transcription.desktop.in.in
index 86ba153..5db0632 100644
--- a/data/dev.mnts.Transcription.desktop.in.in
+++ b/data/dev.mnts.Transcription.desktop.in.in
@@ -1,6 +1,6 @@
 [Desktop Entry]
 Name=Transcription
-Comment=Write a GTK + Rust application
+Comment=Transcription of voice using Whisper by OpenAI.
 Type=Application
 Exec=gtk-transcription
 Terminal=false
@@ -10,3 +10,5 @@ Keywords=Gnome;GTK;
 # Translators: Do NOT translate or transliterate this text (this is an icon file name)!
 Icon=@icon@
 StartupNotify=true
+
+
diff --git a/data/dev.mnts.Transcription.metainfo.xml.in.in b/data/dev.mnts.Transcription.metainfo.xml.in.in
index f60a1a8..01fc4ce 100644
--- a/data/dev.mnts.Transcription.metainfo.xml.in.in
+++ b/data/dev.mnts.Transcription.metainfo.xml.in.in
@@ -3,12 +3,11 @@
 <component type="desktop-application">
   <id>@app-id@</id>
   <metadata_license>CC0</metadata_license>
-  <!-- Insert your license of choice here -->
-  <!-- <project_license>MIT</project_license> -->
+  <project_license>GPL-3.0-only</project_license>
   <name>Transcription</name>
-  <summary>Automated Voice Transcription</summary>
+  <summary>Transcription of voice using Whisper by OpenAI.</summary>
   <description>
-    <p>Transcription of voice using Whisper by OpenAI.</p>
+    <p>Longer description.</p>
   </description>
   <screenshots>
     <screenshot type="default">
@@ -16,8 +15,8 @@
       <caption>Main window</caption>
     </screenshot>
   </screenshots>
-  <url type="homepage">https://gitlab.gnome.org/bilelmoussaoui/gtk-transcription</url>
-  <url type="bugtracker">https://gitlab.gnome.org/bilelmoussaoui/gtk-transcription/issues</url>
+  <url type="homepage">https://github.com/mentos1386/gtk-transcription</url>
+  <url type="bugtracker">https://github.com/mentos1386/gtk-transcription</url>
   <content_rating type="oars-1.0"/>
   <releases>
     <release version="0.1.0" date="2019-07-11"/>
diff --git a/data/resources/ui/window.ui b/data/resources/ui/window.ui
index 99a3bda..cd12f8e 100644
--- a/data/resources/ui/window.ui
+++ b/data/resources/ui/window.ui
@@ -3,15 +3,15 @@
   <menu id="primary_menu">
     <section>
       <item>
-        <attribute name="label" translatable="yes">_Preferences</attribute>
+        <attribute name="label" translatable="yes">Preferences</attribute>
         <attribute name="action">app.preferences</attribute>
       </item>
       <item>
-        <attribute name="label" translatable="yes">_Keyboard Shortcuts</attribute>
+        <attribute name="label" translatable="yes">Keyboard Shortcuts</attribute>
         <attribute name="action">win.show-help-overlay</attribute>
       </item>
       <item>
-        <attribute name="label" translatable="yes">_About Transcription</attribute>
+        <attribute name="label" translatable="yes">About Transcription</attribute>
         <attribute name="action">app.about</attribute>
       </item>
     </section>
diff --git a/meson.build b/meson.build
index b965e3b..e4722e3 100644
--- a/meson.build
+++ b/meson.build
@@ -3,7 +3,7 @@ project(
   'rust',
   version: '0.1.0',
   meson_version: '>= 0.59',
-  # license: 'MIT',
+  license: 'GPL-3.0-only',
 )
 
 i18n = import('i18n')
diff --git a/po/LINGUAS b/po/LINGUAS
index e69de29..cfbe289 100644
--- a/po/LINGUAS
+++ b/po/LINGUAS
@@ -0,0 +1 @@
+en si
diff --git a/po/POTFILES.in b/po/POTFILES.in
index d707392..62c5619 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -1,6 +1,13 @@
 data/dev.mnts.Transcription.desktop.in.in
 data/dev.mnts.Transcription.gschema.xml.in
 data/dev.mnts.Transcription.metainfo.xml.in.in
+
+# find src -name "*.ui" -print
 data/resources/ui/shortcuts.ui
 data/resources/ui/window.ui
+
+# find src -name "*.blp" -print
+
+# grep gettext src/**/*.rs | cut -d: -f1 | uniq
 src/application.rs
+src/main.rs
diff --git a/po/en.po b/po/en.po
new file mode 100644
index 0000000..77429c0
--- /dev/null
+++ b/po/en.po
@@ -0,0 +1,75 @@
+#: data/dev.mnts.Transcription.desktop.in.in:3
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:7
+#: data/resources/ui/window.ui:27 src/main.rs:21
+msgid "Transcription"
+msgstr "Transcription"
+
+#: data/dev.mnts.Transcription.desktop.in.in:4
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:8
+msgid "Transcription of voice using Whisper by OpenAI."
+msgstr ""
+
+#. Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
+#: data/dev.mnts.Transcription.desktop.in.in:10
+msgid "Gnome;GTK;"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:6
+msgid "Window width"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:10
+msgid "Window height"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:14
+msgid "Window maximized state"
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:10
+msgid "Longer description."
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:15
+msgid "Main window"
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:32
+msgid "Tine Jozelj"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:11
+msgctxt "shortcut window"
+msgid "General"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:14
+msgctxt "shortcut window"
+msgid "Show Shortcuts"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:20
+msgctxt "shortcut window"
+msgid "Quit"
+msgstr ""
+
+#: data/resources/ui/window.ui:6
+msgid "Preferences"
+msgstr ""
+
+#: data/resources/ui/window.ui:10
+msgid "Keyboard Shortcuts"
+msgstr ""
+
+#: data/resources/ui/window.ui:14
+#, fuzzy
+msgid "About Transcription"
+msgstr "Transcription"
+
+#: data/resources/ui/window.ui:40
+msgid "Hello world!"
+msgstr ""
+
+#: src/application.rs:120
+msgid "translator-credits"
+msgstr ""
diff --git a/po/gtk-transcription.pot b/po/gtk-transcription.pot
new file mode 100644
index 0000000..8a8b13f
--- /dev/null
+++ b/po/gtk-transcription.pot
@@ -0,0 +1,93 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the gtk-transcription package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: gtk-transcription\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-07-17 11:31+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=CHARSET\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: data/dev.mnts.Transcription.desktop.in.in:3
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:7
+#: data/resources/ui/window.ui:27 src/main.rs:21
+msgid "Transcription"
+msgstr ""
+
+#: data/dev.mnts.Transcription.desktop.in.in:4
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:8
+msgid "Transcription of voice using Whisper by OpenAI."
+msgstr ""
+
+#. Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
+#: data/dev.mnts.Transcription.desktop.in.in:10
+msgid "Gnome;GTK;"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:6
+msgid "Window width"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:10
+msgid "Window height"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:14
+msgid "Window maximized state"
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:10
+msgid "Longer description."
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:15
+msgid "Main window"
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:32
+msgid "Tine Jozelj"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:11
+msgctxt "shortcut window"
+msgid "General"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:14
+msgctxt "shortcut window"
+msgid "Show Shortcuts"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:20
+msgctxt "shortcut window"
+msgid "Quit"
+msgstr ""
+
+#: data/resources/ui/window.ui:6
+msgid "Preferences"
+msgstr ""
+
+#: data/resources/ui/window.ui:10
+msgid "Keyboard Shortcuts"
+msgstr ""
+
+#: data/resources/ui/window.ui:14
+msgid "About Transcription"
+msgstr ""
+
+#: data/resources/ui/window.ui:40
+msgid "Hello world!"
+msgstr ""
+
+#: src/application.rs:120
+msgid "translator-credits"
+msgstr ""
diff --git a/po/si.po b/po/si.po
new file mode 100644
index 0000000..949a5bc
--- /dev/null
+++ b/po/si.po
@@ -0,0 +1,75 @@
+#: data/dev.mnts.Transcription.desktop.in.in:3
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:7
+#: data/resources/ui/window.ui:27 src/main.rs:21
+msgid "Transcription"
+msgstr "Transkripcija"
+
+#: data/dev.mnts.Transcription.desktop.in.in:4
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:8
+msgid "Transcription of voice using Whisper by OpenAI."
+msgstr ""
+
+#. Translators: Search terms to find this application. Do NOT translate or localize the semicolons! The list MUST also end with a semicolon!
+#: data/dev.mnts.Transcription.desktop.in.in:10
+msgid "Gnome;GTK;"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:6
+msgid "Window width"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:10
+msgid "Window height"
+msgstr ""
+
+#: data/dev.mnts.Transcription.gschema.xml.in:14
+msgid "Window maximized state"
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:10
+msgid "Longer description."
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:15
+msgid "Main window"
+msgstr ""
+
+#: data/dev.mnts.Transcription.metainfo.xml.in.in:32
+msgid "Tine Jozelj"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:11
+msgctxt "shortcut window"
+msgid "General"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:14
+msgctxt "shortcut window"
+msgid "Show Shortcuts"
+msgstr ""
+
+#: data/resources/ui/shortcuts.ui:20
+msgctxt "shortcut window"
+msgid "Quit"
+msgstr ""
+
+#: data/resources/ui/window.ui:6
+msgid "Preferences"
+msgstr ""
+
+#: data/resources/ui/window.ui:10
+msgid "Keyboard Shortcuts"
+msgstr ""
+
+#: data/resources/ui/window.ui:14
+#, fuzzy
+msgid "About Transcription"
+msgstr "O Transkripciji"
+
+#: data/resources/ui/window.ui:40
+msgid "Hello world!"
+msgstr "Pozdravljen svet!"
+
+#: src/application.rs:120
+msgid "translator-credits"
+msgstr ""