diff --git a/locales/es_ES b/locales/es_ES
new file mode 100644
index 0000000..363a333
--- /dev/null
+++ b/locales/es_ES
@@ -0,0 +1,18 @@
+#!/bin/bash
+# shellcheck disable=SC2034
+first_be_sure="Primero asegurate de que el disco USB donde guardar la copia está conectado"
+no_config="No hay archivo de configuración. Vamos a crearlo. Elige el dispositivo USB que iniciará la copia"
+devices="Dispositivos"
+select_path="Elige el directorio en el disco (debe estar montado) para guardar la copia"
+select_folder="Elige la carpeta a la que hacer las copias"
+encrypt="¿Quieres encriptar las copias? (Recomendado)"
+initializing="Inicializando el repository"
+backing_up="Realizando la copia"
+to="en"
+there_was_error="Hubo un error"
+backup_succeeded="Copia finalizada sin errores.\n Resultado: "
+doing_backup="haciendo la copia"
+initializing_low="inicializando el repositorio"
+waiting="Esperando otros 3 segundos"
+waited="He esperado por 60 segundos para que la carpeta de destino estuviera disponible sin exito. Comprueba la configuración y que la carpeta de destino existe."
+another_copy="Hay otra copia ejecutandose"
diff --git a/simple_backup.sh b/simple_backup.sh
new file mode 100755
index 0000000..1eaa15a
--- /dev/null
+++ b/simple_backup.sh
@@ -0,0 +1,116 @@
+#!/bin/bash
+first_be_sure="First be sure that the USB device to backup to is connected now"
+no_config="There is no configuration file. Let's create it. Choose the USB device that will trigger the backup"
+devices="Devices"
+select_path="Select the path in the disk (must be mounted) to place the backup"
+select_folder="Select the folder to backup"
+encrypt="Do you want to encrypt the backups? (Recommended)"
+initializing="Initializing repository"
+backing_up="Backing up"
+to="to"
+there_was_error="There was an error"
+backup_succeeded="Backup finished without errors.\n Result: "
+doing_backup="doing the backup"
+initializing_low="initializing repository"
+waiting="Waiting another 3 seconds"
+waited="Waited for 60 seconds for the destination to be available without sucess. Check your configuration and that the destination folder exists"
+another_copy="There is another copy running"
+function configure() {
+    zenity --info --text "${first_be_sure}"
+    # shellcheck disable=SC2046
+    device=$(zenity --list --text="${no_config}" --column="${devices}" --separator='\n' $(lsusb | sed 's/.* ID //g' | sed 's/ /_/g'))
+    echo "device='${device}'" > "${HOME}/.config/simple_backup.conf"
+    zenity --info --text "${select_path}"
+    destination=$(zenity --file-selection --directory)
+    echo "destination='${destination}'" >> "${HOME}/.config/simple_backup.conf"
+    zenity --info --text "${select_folder}"
+    folder=$(zenity --file-selection --directory)
+    echo "folder='${folder}'" >> "${HOME}/.config/simple_backup.conf"
+    if zenity --question --text "${encrypt}"; then
+        password=$(zenity --password)
+        echo "${password}" > "${HOME}/.config/simple_backup.password"
+        chmod go-rwx "${HOME}/.config/simple_backup.password"
+    else
+        rm "${HOME}/.config/simple_backup.password"
+    fi
+}
+script_dir=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
+script_name=$(basename "${BASH_SOURCE[0]}")
+
+# shellcheck disable=SC2001
+locale=$(echo "${LANG}" | sed 's/\..*$//')
+if [ -e "${script_dir}/locales/${locale}" ]; then
+    # shellcheck disable=SC1090
+    source "${script_dir}/locales/${locale}"
+fi
+if [ ! -r "${HOME}/.config/simple_backup.conf" ]; then
+    configure
+fi
+
+if [ $(pgrep -f -c "${script_name}") -gt 1 ]; then
+    echo "${another_copy}"
+    exit 3
+fi
+
+# shellcheck disable=SC1091
+source "${HOME}/.config/simple_backup.conf"
+
+if [ -r "${HOME}/.config/simple_backup.password" ]; then
+    password_file=(--password-file "${HOME}/.config/simple_backup.password")
+else
+    password_file=()
+fi
+
+mkdir -p "${HOME}/.logs"
+
+vendor="${device:0:4}"
+product_id="${device:5:4}"
+if [ ! -e /etc/udev/rules.d/10_simple_backup.rules ]; then
+    sudo touch /etc/udev/rules.d/10_simple_backup.rules
+    echo "SUBSYSTEM==\"usb\" ACTION==\"add\" ATTRS{idVendor}==\"${vendor}\" ATTRS{idProduct}==\"${product_id}\" ATTR{partscan}==\"1\" TAG+=\"systemd\" ENV{SYSTEMD_USER_WANTS}=\"simple_backup@\$devnode.service\"" | sudo tee /etc/udev/rules.d/10_simple_backup.rules
+fi
+if [ ! -e "${HOME}/.config/systemd/user/simple_backup@.service" ]; then
+    mkdir -p "${HOME}/.config/systemd/user/"
+    cat << EOF > "${HOME}/.config/systemd/user/simple_backup@.service"
+[Unit]
+Description=Simple backup USB serial device at %I
+
+[Service]
+Type=simple
+ExecStart=bash -c 'sleep \$((1 + \$RANDOM % 10)); ${script_dir}/${script_name} %IEOF'
+EOF
+    systemctl --user daemon-reload
+    systemctl --user enable simple_backup@.service
+fi
+
+if [ ! -e "${destination}" ]; then
+    count=0
+    while [ ! -e "${destination}" ]
+    do
+        sleep 3
+        echo "${waiting}"
+        count=$((count + 1))
+        if [ ${count} -gt 20 ]; then
+            zenity --error --text "${waited}"
+            exit 2
+        fi
+    done
+fi
+if [ ! -e "${destination}/config" ]; then
+    echo "${initializing} '${destination}'..."
+    if ! restic init "${password_file[@]}" -r "${destination}"; then
+        zenity --error --text "${there_was_error} ${return_code} ${initializing_low}"
+        exit 1
+    fi
+fi
+echo "${backing_up} '${folder}' ${to} '${destination}'..."
+current_date=$(date +%Y.%m.%d_%H_%M_%S)
+restic backup "${password_file[@]}" -r "${destination}" "${folder}" --json > "${HOME}/.logs/simple_backup_${current_date}.json"
+return_code=${?}
+cp "${HOME}/.logs/simple_backup_${current_date}.json" "${HOME}/.logs/simple_backup_last.json" -f
+if [ "${return_code}" != "0" ]; then
+    zenity --error --text "${there_was_error} ${return_code} ${doing_backup}"
+else
+    result=$(tail -n1 "${HOME}/.logs/simple_backup_${current_date}.json" | jq '.')
+    zenity --info --text "${backup_succeeded} ${result}"
+fi