diff --git a/app/src/Login.svelte b/app/src/Login.svelte
index a2cce63..4cf91ed 100644
--- a/app/src/Login.svelte
+++ b/app/src/Login.svelte
@@ -47,26 +47,32 @@
           </div>
 
           <div class="w-full p-3">
-              <div class="inline-block mr-2 mt-2">
-                  <button type="button"
-                      class="bg-black focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-black text-white text-sm py-2.5 px-5 rounded-md hover:bg-blue-700">Deutsch
-                      <svg class="h-4 inline" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M15.923 345.043C52.094 442.527 145.929 512 256 512s203.906-69.473 240.077-166.957L256 322.783l-240.077 22.26z" fill="#ffda44"/><path d="M256 0C145.929 0 52.094 69.472 15.923 166.957L256 189.217l240.077-22.261C459.906 69.472 366.071 0 256 0z"/><path d="M15.923 166.957C5.633 194.69 0 224.686 0 256s5.633 61.31 15.923 89.043h480.155C506.368 317.31 512 287.314 512 256s-5.632-61.31-15.923-89.043H15.923z" fill="#d80027"/></svg></button>
-              </div>
-              <div class="inline-block mr-2 mt-2">
-                  <button type="button"
-                      class="bg-black focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-black text-white text-sm py-2.5 px-5 rounded-md hover:bg-blue-700 bg-blue-700">English
-                      <svg class="h-4 inline" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
-                          <circle cx="256" cy="256" r="256" fill="#f0f0f0"></circle>
-                          <g fill="#d80027">
-                              <path
-                                  d="M244.87 256H512c0-23.106-3.08-45.49-8.819-66.783H244.87V256zM244.87 122.435h229.556a257.35 257.35 0 00-59.07-66.783H244.87v66.783zM256 512c60.249 0 115.626-20.824 159.356-55.652H96.644C140.374 491.176 195.751 512 256 512zM37.574 389.565h436.852a254.474 254.474 0 0028.755-66.783H8.819a254.474 254.474 0 0028.755 66.783z">
-                              </path>
-                          </g>
-                          <path
-                              d="M118.584 39.978h23.329l-21.7 15.765 8.289 25.509-21.699-15.765-21.699 15.765 7.16-22.037a257.407 257.407 0 00-49.652 55.337h7.475l-13.813 10.035a255.58 255.58 0 00-6.194 10.938l6.596 20.301-12.306-8.941a253.567 253.567 0 00-8.372 19.873l7.267 22.368h26.822l-21.7 15.765 8.289 25.509-21.699-15.765-12.998 9.444A258.468 258.468 0 000 256h256V0c-50.572 0-97.715 14.67-137.416 39.978zm9.918 190.422l-21.699-15.765L85.104 230.4l8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765 8.289 25.509zm-8.289-100.083l8.289 25.509-21.699-15.765-21.699 15.765 8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765zM220.328 230.4l-21.699-15.765L176.93 230.4l8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765 8.289 25.509zm-8.289-100.083l8.289 25.509-21.699-15.765-21.699 15.765 8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765zm0-74.574l8.289 25.509-21.699-15.765-21.699 15.765 8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765z"
-                              fill="#0052b4"></path>
-                      </svg></button>
-              </div>
+            <div class="inline-block mr-2 mt-2">
+                <button on:click={()=>{
+                lang.set("de-DE")
+                }} type="button"
+                class:bg-blue-700={$lang==="de-DE"}
+                    class="bg-black focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-black text-white text-sm py-2.5 px-5 rounded-md hover:bg-blue-700">Deutsch
+                    <svg class="h-4 inline" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512"><path d="M15.923 345.043C52.094 442.527 145.929 512 256 512s203.906-69.473 240.077-166.957L256 322.783l-240.077 22.26z" fill="#ffda44"/><path d="M256 0C145.929 0 52.094 69.472 15.923 166.957L256 189.217l240.077-22.261C459.906 69.472 366.071 0 256 0z"/><path d="M15.923 166.957C5.633 194.69 0 224.686 0 256s5.633 61.31 15.923 89.043h480.155C506.368 317.31 512 287.314 512 256s-5.632-61.31-15.923-89.043H15.923z" fill="#d80027"/></svg></button>
+            </div>
+            <div class="inline-block mr-2 mt-2">
+                <button on:click={()=>{
+                lang.set("en-EN")
+                }} type="button"
+                class:bg-blue-700={$lang==="en-EN"}
+                    class="bg-black focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-black text-white text-sm py-2.5 px-5 rounded-md hover:bg-blue-700">English
+                    <svg class="h-4 inline" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512">
+                        <circle cx="256" cy="256" r="256" fill="#f0f0f0"></circle>
+                        <g fill="#d80027">
+                            <path
+                                d="M244.87 256H512c0-23.106-3.08-45.49-8.819-66.783H244.87V256zM244.87 122.435h229.556a257.35 257.35 0 00-59.07-66.783H244.87v66.783zM256 512c60.249 0 115.626-20.824 159.356-55.652H96.644C140.374 491.176 195.751 512 256 512zM37.574 389.565h436.852a254.474 254.474 0 0028.755-66.783H8.819a254.474 254.474 0 0028.755 66.783z">
+                            </path>
+                        </g>
+                        <path
+                            d="M118.584 39.978h23.329l-21.7 15.765 8.289 25.509-21.699-15.765-21.699 15.765 7.16-22.037a257.407 257.407 0 00-49.652 55.337h7.475l-13.813 10.035a255.58 255.58 0 00-6.194 10.938l6.596 20.301-12.306-8.941a253.567 253.567 0 00-8.372 19.873l7.267 22.368h26.822l-21.7 15.765 8.289 25.509-21.699-15.765-12.998 9.444A258.468 258.468 0 000 256h256V0c-50.572 0-97.715 14.67-137.416 39.978zm9.918 190.422l-21.699-15.765L85.104 230.4l8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765 8.289 25.509zm-8.289-100.083l8.289 25.509-21.699-15.765-21.699 15.765 8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765zM220.328 230.4l-21.699-15.765L176.93 230.4l8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765 8.289 25.509zm-8.289-100.083l8.289 25.509-21.699-15.765-21.699 15.765 8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765zm0-74.574l8.289 25.509-21.699-15.765-21.699 15.765 8.289-25.509-21.7-15.765h26.822l8.288-25.509 8.288 25.509h26.822l-21.7 15.765z"
+                            fill="#0052b4"></path>
+                    </svg></button>
+            </div>
           </div>
 
       </div>
@@ -77,7 +83,7 @@
       </div>
   </div>
   <script>
-          import {apikey} from './store.js';
+          import {apikey,lang} from './store.js';
       let token;
       $: isTokenValid=token?.length===44&& token.split(".")[0].length===7 &&isUUID(token.split(".")[1]);
       function isUUID ( uuid ) {