diff --git a/utility/deskenv.sh b/utility/deskenv.sh
new file mode 100755
index 0000000..a26edcf
--- /dev/null
+++ b/utility/deskenv.sh
@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+#
+#       Ferit Yiğit BALABAN,        <fybalaban@fybx>
+#       desktop environment timer,  2023
+#
+
+NIGHT_START="18:00"
+DAY_START="9:30"
+MODE_FILE="$HOME/.config/navi/desktop_mode"
+
+night=$(awk -F: '{print $1 * 60 + $2}' <<< "$NIGHT_START")
+day=$(awk -F: '{print $1 * 60 + $2}' <<< "$DAY_START")
+
+current_time=$(awk -F: '{print $1 * 60 + $2}' <<< "$(date +%H:%M)")
+current_dir=$(dirname "${BASH_SOURCE[0]}")
+
+isDaytime() {
+    if ((current_time >= day && current_time < night)); then
+        return 0
+    else
+        return 1
+    fi
+};
+
+runForDay() {
+    echo "It's day time. Running day time script."
+    bash "$current_dir/run_at_day.sh" "$pass"
+    echo "day" > "$MODE_FILE"
+}
+
+runForNight() {
+    echo "It's night time. Running night time script."
+    bash "$current_dir/run_at_night.sh" "$pass"
+    echo "dark" > "$MODE_FILE"
+}
+
+if ! [ "$1" == "nobright" ]; then
+    pass="normal"
+else
+    pass="nobright"
+fi
+
+if [ "$2" == "dark" ]; then
+    runForNight 
+elif [ "$2" == "light" ]; then
+    runForDay
+elif [ "$2" == "toggle" ]; then
+    last_mode=$(cat "$MODE_FILE")
+    if [ "$last_mode" == "dark" ]; then
+        runForDay
+    else
+        runForNight
+    fi
+else
+    if isDaytime; then
+        runForDay
+    else
+        runForNight
+    fi
+fi
+
+bash "$current_dir/change_hyprland_borders.sh"