diff --git a/webapp/assets/_new/icons/svgs/copy.svg b/webapp/assets/_new/icons/svgs/copy.svg
new file mode 100644
index 000000000..1792f2002
--- /dev/null
+++ b/webapp/assets/_new/icons/svgs/copy.svg
@@ -0,0 +1,5 @@
+<!-- Generated by IcoMoon.io -->
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32">
+<title>copy</title>
+<path d="M4 4h16v3h-2v-1h-12v16h5v2h-7v-20zM12 8h16v20h-16v-20zM14 10v16h12v-16h-12z"></path>
+</svg>
diff --git a/webapp/components/InviteButton/InviteButton.vue b/webapp/components/InviteButton/InviteButton.vue
index 57c60c8e4..15190d9dc 100644
--- a/webapp/components/InviteButton/InviteButton.vue
+++ b/webapp/components/InviteButton/InviteButton.vue
@@ -1,17 +1,83 @@
 <template>
-  <dropdown class="avatar-menu" offset="8" :placement="placement">
+  <dropdown class="invite-button" offset="8" :placement="placement">
     <template #default="{ toggleMenu }">
-      XXX
+      <base-button icon="user-plus" circle ghost @click.prevent="toggleMenu" />
+    </template>
+    <template #popover>
+      <div class="invite-button-menu-popover">
+        <div v-if="inviteCode && inviteCode.code">
+          <ds-text align="center">{{ $t('invite-codes.your-code') }}</ds-text>
+          <ds-text bold>
+            {{ inviteCode.code }}
+            <base-button
+              v-if="canCopy"
+              icon="copy"
+              ghost
+              size="small"
+              @click="copyInviteCode"
+            ></base-button>
+          </ds-text>
+        </div>
+        <div v-else>
+          <ds-text>{{ $t('invite-codes.not-available') }}</ds-text>
+        </div>
+      </div>
     </template>
   </dropdown>
 </template>
 
 <script>
- import Dropdown from '~/components/Dropdown'
+import Dropdown from '~/components/Dropdown'
+import gql from 'graphql-tag'
 
- export default {
-   components: {
-     Dropdown,
-   },
+export default {
+  components: {
+    Dropdown,
+  },
+  props: {
+    placement: { type: String, default: 'top-end' },
+  },
+  data() {
+    return {
+      inviteCode: null,
+      canCopy: false,
+    }
+  },
+  created() {
+    this.canCopy = !!navigator.clipboard
+  },
+  methods: {
+    async copyInviteCode() {
+      await navigator.clipboard.writeText(this.inviteCode.code)
+      this.$toast.success(this.$t('invite-codes.copy-success'))
+    },
+  },
+  apollo: {
+    inviteCode: {
+      query() {
+        return gql`
+          query {
+            getInviteCode {
+              code
+            }
+          }
+        `
+      },
+      variables() {},
+      update({ getInviteCode }) {
+        return getInviteCode
+      },
+    },
+  },
 }
 </script>
+
+<style lang="scss">
+.invite-button {
+  color: $color-secondary;
+}
+
+.invite-button-menu-popover {
+  text-align: center;
+}
+</style>
diff --git a/webapp/config/index.js b/webapp/config/index.js
index 678239729..651bab568 100644
--- a/webapp/config/index.js
+++ b/webapp/config/index.js
@@ -29,8 +29,8 @@ const sentry = {
 const options = {
   VERSION: process.env.VERSION || pkg.version,
   DESCRIPTION: process.env.DESCRIPTION || pkg.description,
-  PUBLIC_REGISTRATION: process.env.PUBLIC_REGISTRATION === 'true',
-  INVITE_REGISTRATION: process.env.INVITE_REGISTRATION === 'true',
+  PUBLIC_REGISTRATION: process.env.PUBLIC_REGISTRATION,
+  INVITE_REGISTRATION: process.env.INVITE_REGISTRATION,
   // Cookies
   COOKIE_EXPIRE_TIME: process.env.COOKIE_EXPIRE_TIME || 730, // Two years by default
   COOKIE_HTTPS_ONLY: process.env.COOKIE_HTTPS_ONLY || process.env.NODE_ENV === 'production', // ensure true in production if not set explicitly
diff --git a/webapp/layouts/default.vue b/webapp/layouts/default.vue
index e666d5e44..db84c1feb 100644
--- a/webapp/layouts/default.vue
+++ b/webapp/layouts/default.vue
@@ -40,9 +40,9 @@
               <div
                 class="main-navigation-right"
                 :class="{
-                       'desktop-view': !toggleMobileMenu,
-                       'hide-mobile-menu': !toggleMobileMenu,
-                       }"
+                  'desktop-view': !toggleMobileMenu,
+                  'hide-mobile-menu': !toggleMobileMenu,
+                }"
                 style="flex-basis: auto"
               >
                 <locale-switch class="topbar-locale-switch" placement="top" offset="8" />
@@ -50,10 +50,11 @@
                   <client-only>
                     <notification-menu placement="top" />
                   </client-only>
-                  XXX {{ showInviteButton }}
-                  <client-only v-if="showInviteButton">
-                    <invite-button placement="top" />
-                  </client-only>
+                  <div v-if="inviteRegistration">
+                    <client-only>
+                      <invite-button placement="top" />
+                    </client-only>
+                  </div>
                   <client-only>
                     <avatar-menu placement="top" />
                   </client-only>
@@ -78,106 +79,99 @@
 </template>
 
 <script>
- import Logo from '~/components/Logo/Logo'
- import { mapGetters } from 'vuex'
- import LocaleSwitch from '~/components/LocaleSwitch/LocaleSwitch'
- import SearchField from '~/components/features/SearchField/SearchField.vue'
- import Modal from '~/components/Modal'
- import NotificationMenu from '~/components/NotificationMenu/NotificationMenu'
- import seo from '~/mixins/seo'
- import FilterMenu from '~/components/FilterMenu/FilterMenu.vue'
- import PageFooter from '~/components/PageFooter/PageFooter'
- import AvatarMenu from '~/components/AvatarMenu/AvatarMenu'
- import InviteButton from '~/components/InviteButton/InviteButton'
+import Logo from '~/components/Logo/Logo'
+import { mapGetters } from 'vuex'
+import LocaleSwitch from '~/components/LocaleSwitch/LocaleSwitch'
+import SearchField from '~/components/features/SearchField/SearchField.vue'
+import Modal from '~/components/Modal'
+import NotificationMenu from '~/components/NotificationMenu/NotificationMenu'
+import seo from '~/mixins/seo'
+import FilterMenu from '~/components/FilterMenu/FilterMenu.vue'
+import PageFooter from '~/components/PageFooter/PageFooter'
+import AvatarMenu from '~/components/AvatarMenu/AvatarMenu'
+import InviteButton from '~/components/InviteButton/InviteButton'
 
- export default {
-   components: {
-     Logo,
-     LocaleSwitch,
-     SearchField,
-     Modal,
-     NotificationMenu,
-     AvatarMenu,
-     FilterMenu,
-     PageFooter,
-     InviteButton,
-   },
-   mixins: [seo],
-   data() {
-     return {
-       mobileSearchVisible: false,
-       toggleMobileMenu: false,
-     }
-   },
-   asyncData({ app }) {
-     return {
-       inviteRegistration: app.$env.INVITE_REGISTRATION,
-     }
-   },
-   computed: {
-     ...mapGetters({
-       isLoggedIn: 'auth/isLoggedIn',
-     }),
-     showFilterMenuDropdown() {
-       const [firstRoute] = this.$route.matched
-       return firstRoute && firstRoute.name === 'index'
-     },
-     showInviteButton() {
-       return this.inviteRegistration
-     },
-   },
-   methods: {
-     toggleMobileMenuView() {
-       this.toggleMobileMenu = !this.toggleMobileMenu
-     },
-   },
- }
+export default {
+  components: {
+    Logo,
+    LocaleSwitch,
+    SearchField,
+    Modal,
+    NotificationMenu,
+    AvatarMenu,
+    FilterMenu,
+    PageFooter,
+    InviteButton,
+  },
+  mixins: [seo],
+  data() {
+    return {
+      mobileSearchVisible: false,
+      toggleMobileMenu: false,
+      inviteRegistration: this.$env.inviteRegistration,
+    }
+  },
+  computed: {
+    ...mapGetters({
+      isLoggedIn: 'auth/isLoggedIn',
+    }),
+    showFilterMenuDropdown() {
+      const [firstRoute] = this.$route.matched
+      return firstRoute && firstRoute.name === 'index'
+    },
+  },
+  methods: {
+    toggleMobileMenuView() {
+      this.toggleMobileMenu = !this.toggleMobileMenu
+    },
+  },
+}
 </script>
 
 <style lang="scss">
- .topbar-locale-switch {
-   display: flex;
-   margin-right: $space-xx-small;
-   align-self: center;
-   display: inline-flex;
- }
- .main-container {
-   padding-top: 6rem;
-   padding-bottom: 5rem;
- }
+.topbar-locale-switch {
+  display: flex;
+  margin-right: $space-xx-small;
+  align-self: center;
+  display: inline-flex;
+}
+.main-container {
+  padding-top: 6rem;
+  padding-bottom: 5rem;
+}
 
- .main-navigation-flex {
-   align-items: center;
- }
+.main-navigation-flex {
+  align-items: center;
+}
 
- .main-navigation {
-   a {
-     color: $text-color-soft;
-   }
- }
- .main-navigation-right {
-   display: flex;
-   justify-content: flex-end;
- }
- .main-navigation-right .desktop-view {
-   float: right;
- }
- .ds-flex-item.mobile-hamburger-menu {
-   margin-left: auto;
-   text-align: right;
- }
- @media only screen and (min-width: 730px) {
-   .mobile-hamburger-menu {
-     display: none;
-   }
- }
- @media only screen and (max-width: 730px) {
-   #nav-search-box,
-   .main-navigation-right {
-     margin: 10px 0px;
-   }
-   .hide-mobile-menu {
-     display: none;
-   }
- }
+.main-navigation {
+  a {
+    color: $text-color-soft;
+  }
+}
+.main-navigation-right {
+  display: flex;
+  justify-content: flex-end;
+}
+.main-navigation-right .desktop-view {
+  float: right;
+}
+.ds-flex-item.mobile-hamburger-menu {
+  margin-left: auto;
+  text-align: right;
+}
+@media only screen and (min-width: 730px) {
+  .mobile-hamburger-menu {
+    display: none;
+  }
+}
+@media only screen and (max-width: 730px) {
+  #nav-search-box,
+  .main-navigation-right {
+    margin: 10px 0px;
+  }
+  .hide-mobile-menu {
+    display: none;
+  }
+}
 </style>
diff --git a/webapp/locales/de.json b/webapp/locales/de.json
index e02e4f6b0..060068af4 100644
--- a/webapp/locales/de.json
+++ b/webapp/locales/de.json
@@ -336,6 +336,12 @@
     "change-filter-settings": "Verändere die Filter-Einstellungen, um mehr Ergebnisse zu erhalten.",
     "no-results": "Keine Beiträge gefunden."
   },
+  "invite-codes": {
+    "copy-code": "Einladungscode in die Zwischenablage kopieren",
+    "copy-success": "Einladungscode erfolgreich in die Zwischenablage kopiert",
+    "not-available": "Du hast keinen Einladungscode zur Verfügung!",
+    "your-code": "Das ist dein Einladungscode:"
+  },
   "login": {
     "email": "Deine E-Mail",
     "failure": "Fehlerhafte E-Mail-Adresse oder Passwort.",
diff --git a/webapp/locales/en.json b/webapp/locales/en.json
index e195f542e..3fbacb70c 100644
--- a/webapp/locales/en.json
+++ b/webapp/locales/en.json
@@ -336,6 +336,12 @@
     "change-filter-settings": "Change your filter settings to get more results.",
     "no-results": "No contributions found."
   },
+  "invite-codes": {
+    "copy-code": "Copy invite code to clipboard",
+    "copy-success": "Invite code copied to clipboard",
+    "not-available": "You have no valid invite code available!",
+    "your-code": "This is your invite code:"
+  },
   "login": {
     "email": "Your E-mail",
     "failure": "Incorrect email address or password.",
diff --git a/webapp/nuxt.config.js b/webapp/nuxt.config.js
index 9f992ee5e..9ca85431d 100644
--- a/webapp/nuxt.config.js
+++ b/webapp/nuxt.config.js
@@ -28,6 +28,8 @@ export default {
 
   env: {
     release: CONFIG.VERSION,
+    publicRegistration: String(CONFIG.PUBLIC_REGISTRATION) === 'true',
+    inviteRegistration: String(CONFIG.INVITE_REGISTRATION) === 'true',
     // pages which do NOT require a login
     publicPages: [
       'login',