diff --git a/timer-auto-stop.sh b/timer-auto-stop.sh
new file mode 100755
index 0000000..4cc5392
--- /dev/null
+++ b/timer-auto-stop.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+timer_is_start()
+{
+    if [ "$(timer)" = "NO TASKS" ]; then
+        echo "off"
+    else
+        echo "on"
+    fi
+}
+
+screen_status()
+{
+    local xset_status=$(xset q | grep "Monitor is")
+    
+    if [ "$xset_status" = "  Monitor is On" ]; then
+        echo "on"
+    elif [ "$xset_status" = "  Monitor is Off" ]; then
+        echo "off"
+    else
+        echo "unknown"
+    fi
+}
+
+timer_on=$(timer_is_start)
+scr_status=$(screen_status)
+
+while true
+do
+    scr=$(screen_status)
+
+    if [ $scr != $scr_status ]; then
+        case $scr in
+            on)
+                if [ $timer_on = "on" ]; then
+                    timer start
+                fi
+            ;;
+            off)
+                timer_on=$(timer_is_start)
+                if [ $timer_on = "on" ]; then
+                    timer stop
+                fi
+            ;;
+        esac
+    fi
+
+    scr_status=$scr
+    
+    sleep 5
+done