diff --git a/.gitignore b/.gitignore
index af2f537..7a31788 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,7 +47,7 @@ coverage.xml
 .hypothesis/
 
 # Translations
-*.mo
+#*.mo
 *.pot
 
 # Django stuff:
diff --git a/paramecio2/libraries/i18n.py b/paramecio2/libraries/i18n.py
index 5c80560..cc35722 100644
--- a/paramecio2/libraries/i18n.py
+++ b/paramecio2/libraries/i18n.py
@@ -29,7 +29,36 @@ def load_lang(*args):
             pass
         
        # here load the language 
+
+class PGetText:
+    
+    # Dict where all gettext domain are saved -> domain=name, example, admin, libraries, pastafari2, etc...
+    
+    l={}
+    
+    def __init__(self, module_file):
         
+        module_dir=os.path.dirname(os.path.realpath(module_file))
+        
+        module_name=os.path.basename(module_dir)
+        
+        if module_name not in PGetText.l:
+            
+            PGetText.l[module_name]={}
+        
+            for i in I18n.dict_i18n:
+        
+                if i not in PGetText.l[module_name]:
+                    
+                    PGetText.l[module_name][i]=gettext.translation(module_name, module_dir+'/languages/', languages=[i], fallback=True)
+                    PGetText.l[module_name][i].install()
+        
+        self.module=module_name
+        
+    def gettext(self, text):
+        
+        return PGetText.l[self.module][I18n.get_default_lang()].gettext(text)
+
 def pgettext(module_file):
     
     module=os.path.dirname(os.path.realpath(module_file))
diff --git a/paramecio2/libraries/mtemplates.py b/paramecio2/libraries/mtemplates.py
index 39d324c..1cb8371 100644
--- a/paramecio2/libraries/mtemplates.py
+++ b/paramecio2/libraries/mtemplates.py
@@ -1,6 +1,6 @@
 # Template frontend from mako. 
 
-import gettext
+#import gettext
 from mako.template import Template
 from flask import session, url_for
 from mako.lookup import TemplateLookup
@@ -12,9 +12,9 @@ except:
         theme='default'
         reloader=False
     
-import gettext
+#import gettext
 import sys
-from paramecio2.libraries.i18n import I18n
+from paramecio2.libraries.i18n import I18n, PGetText
 from paramecio2.libraries.urls import make_url, make_media_url, add_get_parameters
 from paramecio2.libraries.formsutils import csrf_token
 
@@ -120,7 +120,7 @@ class PTemplate:
         
         #print(path.basename(module_env)+' '+base_name+'/languages/')
         
-        self.l=gettext.translation(path.basename(module_env), base_name+'/languages/', languages=I18n.get_default_lang(), fallback=True)
+        self.l=PGetText(module_env+'/app.py')
 
         self.add_filter(self._)
 
diff --git a/paramecio2/modules/admin/admin/ausers.py b/paramecio2/modules/admin/admin/ausers.py
index 212e5ea..702cb15 100644
--- a/paramecio2/modules/admin/admin/ausers.py
+++ b/paramecio2/modules/admin/admin/ausers.py
@@ -2,12 +2,16 @@ from settings import config
 from flask import g, url_for
 from paramecio2.modules.admin.models.admin import UserAdmin
 from paramecio2.libraries.generate_admin_class import GenerateAdminClass
-from paramecio2.libraries.i18n import I18n
+from paramecio2.libraries.i18n import I18n, PGetText
 from paramecio2.libraries.db.coreforms import SelectForm
 from paramecio2.libraries.db.coreforms import HiddenForm
 import copy
 from paramecio2.modules.admin import admin_app, t as admin_t
 
+pgettext=PGetText(__file__+'/../')
+
+_=pgettext.gettext
+
 t=copy.copy(admin_t)
 
 @admin_app.route('/admin/ausers/', methods=['GET', 'POST'])
@@ -29,15 +33,15 @@ def ausers():
     
     user_admin.create_forms(['username', 'password', 'email', 'privileges', 'lang', 'dark_theme', 'disabled', 'double_auth', 'last_login'])
     
-    user_admin.forms['privileges'].arr_select={0: I18n.lang('admin', 'without_privileges', 'Without privileges'), 1: I18n.lang('admin', 'selected_privileges', 'Selected privileges'), 2: I18n.lang('admin', 'administrator', 'Administrator')}
+    user_admin.forms['privileges'].arr_select={0: _('Without privileges'), 1: _('Selected privileges'), 2: _('Administrator')}
     
-    user_admin.forms['disabled'].arr_select={0: I18n.lang('admin', 'user_enabled', 'User enabled'), 1: I18n.lang('admin', 'user_disabled', 'User disabled')}
+    user_admin.forms['disabled'].arr_select={0: _('User enabled'), 1: _('User disabled')}
     
-    user_admin.forms['double_auth'].arr_select={0: I18n.lang('admin', 'no', 'No'), 1: I18n.lang('admin', 'yes', 'Yes')}
+    user_admin.forms['double_auth'].arr_select={0: _('No'), 1: _('Yes')}
     
     user_admin.fields['password'].protected=False
     
-    user_admin.forms['dark_theme'].arr_select={0: I18n.lang('admin', 'light_theme', 'Light theme'), 1: I18n.lang('admin', 'dark_theme', 'Dark theme')}
+    user_admin.forms['dark_theme'].arr_select={0: _('Light theme'), 1: _('Dark theme')}
     
     user_admin.check_user=False
     user_admin.check_email=False
@@ -56,7 +60,7 @@ def ausers():
     
     if type(form_admin).__name__=='str':
         
-        return t.load_template('content.phtml', title=I18n.lang('admin', 'users_edit', 'Users edit'), contents=form_admin, path_module='admin_app.ausers')    
+        return t.load_template('content.phtml', title=_('Users edit'), contents=form_admin, path_module='admin_app.ausers')    
     else:
         
         return form_admin    
diff --git a/paramecio2/modules/admin/app.py b/paramecio2/modules/admin/app.py
index 8ba36c9..9772755 100644
--- a/paramecio2/modules/admin/app.py
+++ b/paramecio2/modules/admin/app.py
@@ -1,6 +1,6 @@
 from flask import Blueprint, redirect, session, url_for, request, g, make_response, abort
 from settings import config
-from paramecio2.libraries.i18n import I18n, pgettext
+from paramecio2.libraries.i18n import I18n, PGetText
 from paramecio2.libraries.datetime import now, format_local_strtime, timestamp_to_datetime, obtain_timestamp
 from paramecio2.libraries.formsutils import show_form, generate_csrf, set_extra_forms_user, pass_values_to_form
 from paramecio2.libraries.db.webmodel import WebModel
@@ -17,7 +17,11 @@ from paramecio2.libraries.sendmail import SendMail
 from paramecio2.libraries.formsutils import check_csrf
 #import gettext
 
-_=pgettext(__file__)
+#_=pgettext(__file__)
+
+gtext=PGetText(__file__)
+
+_=gtext.gettext
 
 yes_recovery_login=False
 email_address='localhost'
@@ -262,6 +266,8 @@ def login():
                         
                     arr_update['last_login']=now()
                     
+                    session['lang']=arr_user.get('lang', I18n.default_lang)
+                    
                     if len(arr_update)>0:
                         
                         user_admin.set_conditions('WHERE id=%s', [arr_user['id']]).update(arr_update)
diff --git a/paramecio2/modules/admin/languages/es-ES/LC_MESSAGES/admin.mo b/paramecio2/modules/admin/languages/es-ES/LC_MESSAGES/admin.mo
new file mode 100644
index 0000000..4a227a7
Binary files /dev/null and b/paramecio2/modules/admin/languages/es-ES/LC_MESSAGES/admin.mo differ
diff --git a/paramecio2/modules/admin/languages/es-ES/LC_MESSAGES/admin.po b/paramecio2/modules/admin/languages/es-ES/LC_MESSAGES/admin.po
new file mode 100644
index 0000000..36e622c
--- /dev/null
+++ b/paramecio2/modules/admin/languages/es-ES/LC_MESSAGES/admin.po
@@ -0,0 +1,128 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: \n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2023-12-18 20:47+0100\n"
+"PO-Revision-Date: 2023-12-18 20:53+0100\n"
+"Last-Translator: \n"
+"Language-Team: \n"
+"Language: es\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"X-Generator: Poedit 3.4.1\n"
+
+#: admin/modules.py:51
+msgid "Error: git url wrong"
+msgstr "Error: Url git equivocada"
+
+#: admin/modules.py:58
+msgid "Error: cannot install the module, view the error in wsgi server log"
+msgstr "Error: no puedo instalar el módulo, ver el error en el servidor wsgi"
+
+#: admin/ausers.py:36
+msgid "Without privileges"
+msgstr "Sin privilegios"
+
+#: admin/ausers.py:36
+msgid "Selected privileges"
+msgstr "Privilegios seleccionados"
+
+#: admin/ausers.py:36
+msgid "Administrator"
+msgstr "Administrador"
+
+#: admin/ausers.py:38
+msgid "User enabled"
+msgstr "Usuario activado"
+
+#: admin/ausers.py:38
+msgid "User disabled"
+msgstr "Usuario desactivado"
+
+#: admin/ausers.py:40
+msgid "No"
+msgstr "No"
+
+#: admin/ausers.py:40
+msgid "Yes"
+msgstr "Sí"
+
+#: admin/ausers.py:44
+msgid "Light theme"
+msgstr "Tema claro"
+
+#: admin/ausers.py:44
+msgid "Dark theme"
+msgstr "Tema oscuro"
+
+#: admin/ausers.py:63
+msgid "Users edit"
+msgstr "Editar usuarios"
+
+#: app.py:126
+msgid "Admin"
+msgstr "Admin"
+
+#: app.py:260
+msgid "Code for complete login"
+msgstr "Código para completar login"
+
+#: app.py:260
+msgid ""
+"We send to you a code for activate your account using double authentication:"
+msgstr ""
+"Te enviaremos un código para activr tu cuenta usando doble autenticación"
+
+#: templates/modules.phtml:3
+msgid "Add new module"
+msgstr "Añadir nuevo módulo"
+
+#: templates/home.phtml:4 templates/users.phtml:4
+msgid "Welcome to Paramecio Admin"
+msgstr "Bienvenido a Paramecio Admin"
+
+#: templates/home.phtml:7 templates/users.phtml:7
+msgid "From here you can admin your site"
+msgstr "Desde aquí puedes administrar tu sitio"
+
+#: templates/login.phtml:4 templates/login.phtml:99 templates/need_auth.phtml:2
+#: templates/need_auth.phtml:6
+msgid "Paramecio Login"
+msgstr "Paramecio login"
+
+#: templates/login.phtml:103
+msgid "Remember login?"
+msgstr "¿Recordar login?"
+
+#: templates/login.phtml:110
+msgid "Recovery password?"
+msgstr "¿Recuperar contraseña?"
+
+#: templates/login.phtml:112
+msgid "Remember that only have 3 attempts"
+msgstr "Recuera que sólo tienes 3 intentos"
+
+#: templates/register.phtml:51 templates/register.phtml:55
+msgid "Paramecio Sign up"
+msgstr "Paramecio Registro"
+
+#: templates/dashboard.phtml:66
+msgid "Applications"
+msgstr "Aplicaciones"
+
+#: templates/need_auth.phtml:9
+msgid ""
+"Check your email for get instructions for complete login with double auth or"
+msgstr ""
+"Mira tu email para obtener instrucciones para completar el login con doble "
+"autenticación o"
+
+#: templates/need_auth.phtml:10
+msgid "Code"
+msgstr "Código"
diff --git a/paramecio2/modules/admin/settings/config_admin.py b/paramecio2/modules/admin/settings/config_admin.py
index 0c285c0..6e942be 100644
--- a/paramecio2/modules/admin/settings/config_admin.py
+++ b/paramecio2/modules/admin/settings/config_admin.py
@@ -3,9 +3,9 @@ from paramecio2.libraries.i18n import I18n
 
 #modules_admin=[[I18n.lang('admin', 'users_admin', 'User\'s Admin'), 'paramecio.modules.admin.admin.ausers', 'ausers']]
 
-config_admin.append([I18n.lang('admin', 'users', 'Users')])
+config_admin.append([_('Users')])
 
-config_admin.append([I18n.lang('admin', 'users_edit', 'Users edit'), 'paramecio2.modules.admin.admin.ausers', 'admin_app.ausers', 'fa-user'])
+config_admin.append([_('Users edit'), 'paramecio2.modules.admin.admin.ausers', 'admin_app.ausers', 'fa-user'])
 
 #config_admin.append([I18n.lang('admin', 'modules', 'Modules')])
 
diff --git a/paramecio2/modules/admin/templates/dashboard.phtml b/paramecio2/modules/admin/templates/dashboard.phtml
index bedaefd..64aedbd 100644
--- a/paramecio2/modules/admin/templates/dashboard.phtml
+++ b/paramecio2/modules/admin/templates/dashboard.phtml
@@ -107,7 +107,7 @@ ${load_js()|n}
             <h1>${title}</h1>
             <div class="switch-btn">
                 <div class="switch-text">
-                    Dark Mode
+                    ${_('Dark theme')}
                 </div>
                 <div class="switch-slider">
                     <label class="switch">