diff --git a/app.py b/app.py
index 905c6fd..82c4243 100644
--- a/app.py
+++ b/app.py
@@ -6,10 +6,11 @@ from datetime import datetime, timedelta
 
 app = Flask(__name__)
 
-activeAlarms = list()
-previousAlarms = list()
+activeAlarms = dict()
+previousAlarms = dict()
 logs = list()
 preprocessed = False
+alarmIndex = 0
 
 def preprocess():
 
@@ -25,11 +26,14 @@ def preprocess():
         json.dump(logsFile, open('logs.json','w'), indent=2)
     # schreib alle alarme im File in previousAlarms, wenn sie älter als 2 mins sind
     # alle anderen in active alarms
-    for alarm in alarmsFile:
-        if datetime.strptime(alarm['datetime'],"%d.%m.%Y %H:%M") <= datetime.now()-timedelta(minutes=2):
-            previousAlarms.append(alarm)
+    for (alarm) in alarmsFile:
+        if datetime.strptime(alarmsFile[alarm]['datetime'],"%d.%m.%Y %H:%M") <= datetime.now()-timedelta(minutes=2):
+            previousAlarms[alarm] = alarmsFile[alarm]
         else:
-            activeAlarms.append(alarm)
+            activeAlarms[alarm] = alarmsFile[alarm]
+        global alarmIndex
+        if(int(alarm)>alarmIndex):
+            alarmIndex = int(alarm)
     # lies alle log aus dem file ein
     for log in logsFile:
         logs.append(log)
@@ -59,7 +63,9 @@ def setAlarm():
         if time<datetime.now():
             time = time + timedelta(days=1)
         content = request.form['alarmMessage']
-        activeAlarms.append({'datetime':datetime.strftime(time,"%d.%m.%Y %H:%M"),'message':content})
+        global alarmIndex
+        alarmIndex += 1
+        activeAlarms[alarmIndex]({'datetime':datetime.strftime(time,"%d.%m.%Y %H:%M"),'message':content})
 
         # ja, wir schreiben einfach das ganze File neu, ist aber einfacher
         allAlarms = activeAlarms+previousAlarms
@@ -86,6 +92,7 @@ def sendLog():
 
 @app.route('/alarms', methods=('GET','POST'))
 def alarm():
+    # needs update to dict
     if request.method == 'GET':
         return json.dumps(activeAlarms)
     
@@ -97,6 +104,15 @@ def alarm():
         activeAlarms.remove(data)
         return redirect(url_for('index'))
     
+@app.route('/deletealarm', methods=('GET','POST'))
+def deleteAlarm():
+    if request.method == 'POST':
+        id = request.data.decode('UTF-8')
+        alarm = activeAlarms[id]
+        previousAlarms[id] = alarm
+        activeAlarms.pop(id)
+    return redirect(url_for('index'))
+    
 @app.route('/upload', methods=('GET','POST'))
 def upload():
     # if upload successful back to index
@@ -110,7 +126,9 @@ def upload():
                 if time<datetime.now():
                     time = time + timedelta(days=1)
                 content = alarm["message"]
-                activeAlarms.append({'datetime':datetime.strftime(time,"%d.%m.%Y %H:%M"),'message':content})
+                global alarmIndex
+                alarmIndex += 1
+                activeAlarms[alarmIndex] = {'datetime':datetime.strftime(time,"%d.%m.%Y %H:%M"),'message':content}
 
             # ja, wir schreiben einfach das ganze File neu, ist aber einfacher
             with open('alarms.json', 'w') as f:
diff --git a/defaultAlarms.json b/defaultAlarms.json
index 3bc4ee3..7ff976d 100644
--- a/defaultAlarms.json
+++ b/defaultAlarms.json
@@ -1,18 +1,27 @@
 [
     {
+        "type": "both",
         "time": "20:30", 
         "message": "Akkuwechsel"
     },
     {
+        "type": "alarm",
         "time": "21:00", 
         "message": "Feteneröffnung"
     },
     {
+        "type": "alarm",
         "time": "02:30", 
         "message": "Halber Preis"
     },
     {
+        "type": "alarm",
         "time": "03:00", 
         "message": "Fete vorbei"
+    },
+    {
+        "type": "checkbox",
+        "time": "20:30",
+        "message": "alle T-Shirts ausgegeben"
     }
 ]
\ No newline at end of file
diff --git a/templates/alarms.html b/templates/alarms.html
index a4e459d..a8043f0 100644
--- a/templates/alarms.html
+++ b/templates/alarms.html
@@ -1,6 +1,6 @@
 <h3>Upcoming Alarms</h3>
 {% for alarm in alarms %}
     <div>
-        {{ alarm.datetime }}: {{ alarm.message }}
+        {{ alarms[alarm].datetime }}: {{ alarms[alarm].message }} <input style="text-align: right;" type="button" value="&#10060;" onclick="deleteAlarm({{alarm}})"/>
     </div>
 {% endfor %}
\ No newline at end of file
diff --git a/templates/base.html b/templates/base.html
index e779074..9535666 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -18,15 +18,15 @@
         </button>
         <div class="collapse navbar-collapse" id="navbarNav">
             <ul class="navbar-nav">
-            <li class="nav-item">
-              <a class="nav-link" href="{{url_for('upload')}}">Upload</a>
-            </li>
-            <li class="nav-item">
-                <a class="nav-link" href="{{url_for('help')}}">Hilfe</a>
-            </li>
-            <li class="nav-item">
-                <a class="nav-link" href="{{url_for('about')}}">About</a>
-            </li>
+              <li class="nav-item">
+                <a class="nav-link" href="{{url_for('upload')}}">Upload</a>
+              </li>
+              <li class="nav-item">
+                  <a class="nav-link" href="{{url_for('help')}}">Hilfe</a>
+              </li>
+              <li class="nav-item">
+                  <a class="nav-link" href="{{url_for('about')}}">About</a>
+              </li>
             </ul>
         </div>
     </nav>
diff --git a/templates/help.html b/templates/help.html
index a9286ae..98c59eb 100644
--- a/templates/help.html
+++ b/templates/help.html
@@ -22,6 +22,7 @@ Die Datei zum hochladen, sollte folgenden Aufbau haben:
 <pre>
 [
     {
+        "type": "alarm" | "checkbox" | "both"
         "time": "HH:MM",
         "message": "Alarm-Text"
     },
diff --git a/templates/index.html b/templates/index.html
index bd6bf37..66d67ef 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -16,7 +16,7 @@
             <h3>Anstehende Alarme</h3>
             {% for alarm in alarms %}
                 <div>
-                    {{ alarm.datetime }}: {{ alarm.message }}
+                    {{ alarms[alarm].datetime }}: {{ alarms[alarm].message }} <input style="text-align: right;" type="button" value="&#10060;" onclick="deleteAlarm({{alarm}})"/>
                 </div>
             {% endfor %}
         </div>
@@ -76,14 +76,37 @@
                         upcomingAlarms.innerHTML = html
                         })
                     fetch("/processpAlarm", {
-                    method: "GET"
-                    }).then(response => {
-                    return response.text();
-                    })
-                    .then(html => {
-                    previousAlarms.innerHTML = html
-                    })
+                        method: "GET"
+                        }).then(response => {
+                        return response.text();
+                        })
+                        .then(html => {
+                        previousAlarms.innerHTML = html
+                        })
                 }
+                async function deleteAlarm(id){
+                    const response = await fetch("http://127.0.0.1:5000/deletealarm", {
+                        method: "POST",
+                        body: id,
+                        });
+                    fetch("/processAlarm", {
+                        method: "GET"
+                        }).then(response => {
+                        return response.text();
+                        })
+                        .then(html => {
+                        upcomingAlarms.innerHTML = html
+                        })
+                    fetch("/processpAlarm", {
+                        method: "GET"
+                        }).then(response => {
+                        return response.text();
+                        })
+                        .then(html => {
+                        previousAlarms.innerHTML = html
+                        })
+                }
+
                 function checkAlarms(){
                     for(var i = 0; i < alarms.length; i++){
                         
@@ -106,7 +129,7 @@
             </script>
             {% for alarm in previousAlarms %}
             <div>
-                {{ alarm.datetime }}: {{ alarm.message }}
+                {{ previousAlarms[alarm].datetime }}: {{ previousAlarms[alarm].message }}
             </div>
             {% endfor %}
         </div>
diff --git a/templates/palarms.html b/templates/palarms.html
index a4ce47b..24e2c06 100644
--- a/templates/palarms.html
+++ b/templates/palarms.html
@@ -1,6 +1,6 @@
 <h3>Previous Alarms</h3>
 {% for alarm in previousAlarms %}
     <div>
-        {{ alarm.datetime }}: {{ alarm.message }}
+        {{ previousAlarms[alarm].datetime }}: {{ previousAlarms[alarm].message }}
     </div>
 {% endfor %}
\ No newline at end of file