diff --git a/programs/telegram/telegram.py b/programs/telegram/telegram.py
new file mode 100755
index 0000000..62d5ebb
--- /dev/null
+++ b/programs/telegram/telegram.py
@@ -0,0 +1,132 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2020 Joan Montané <jmontane@softcatala.org>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the
+# Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+# Boston, MA 02111-1307, USA.
+
+import datetime
+from shutil import copyfile
+import os
+import re
+
+
+def _clean_string(result):
+    CHARS = (
+        '_', '&', '~',  # Acceleradors.
+    )
+    for c in CHARS:
+        result = result.replace(''+c+'\w', '')
+
+    return result
+
+def read_rules():
+    rules = []
+
+    for line in open('tools/src2valencia.sed','r'):
+        if re.match(r"^s/(.*[^\\])/(.*[^\\])/g$", line):
+            m = re.match(r"^s/(.*[^\\])/(.*[^\\])/g$", line)
+            a = m.group(1)
+            a = a.replace(r"\(","(")
+            a = a.replace(r"\)",")")
+            a = a.replace(r"\|","|")
+            a = a.replace(r"\/","/")
+            a = a.replace(r"\?","?")
+            a = a.replace(r"\O","O") # !!?
+            a = a.replace(r"\o","o") # !!?
+            a = a.replace(r"[:alnum:]","\w")
+            b = m.group(2)
+            b = b.replace(r"\A","A") # !!?
+            rules.append(['', a, b])         
+            
+    return rules
+
+def parse_line(line, rules, app):
+
+    #    <string name="AppName">Telegram</string>
+    m_android = re.search(r"^([\t ]*<string name=\"[^>]+\")(>.*)(</string>$)",line)
+    #"PUSH_MESSAGE_POLL" = "%1$@|📊 Enquesta «%2$@»";
+    m_ios = re.search(r"^(\"[^\"]+\"[ ]?=[ ]?\")(.*)(\";$)",line)
+
+    if (app == 'android' and m_android ):
+        ca_string = m_android.group(2)
+        ca_string = ca_string.replace("\\'", "'")
+        va_string = parse_string(ca_string, rules)
+        va_string = va_string.replace("'", "\\'")
+
+        return m_android.group(1)+va_string+m_android.group(3)+'\n'
+
+    elif (app == 'ios' or app== 'macos' or app =='tdesktop') and m_ios:
+        ca_string = m_ios.group(2)
+        va_string = parse_string(ca_string, rules)
+        
+        return m_ios.group(1)+va_string+m_ios.group(3)+'\n'
+
+    else:
+       return line
+
+def parse_string(string, rules):
+    va_string=string
+
+    for rule in rules:
+        a = rule[1]	
+        b = rule[2]
+        
+        va_string = re.sub(r"%s" % a, r"%s" % b, va_string)
+
+    return va_string
+
+def main():
+
+    start_time = datetime.datetime.now()
+    telegram_url = 'https://translations.telegram.org/ca/'
+    ca_urls =[ 'android', 'ios', 'tdesktop', 'macos']
+    ca_files = ['android_ca.xml', 'ios_ca.strings', 'macos_ca.strings', 'tdesktop_ca.strings']
+    va_files = ['android_ca.xml', 'ios_ca.strings', 'macos_ca.strings', 'tdesktop_ca.strings']
+    
+    ca_dir = "translations/ca/"
+    va_dir = "translations/va/"
+
+    cwd = os.getcwd()
+    os.chdir('programs/telegram')
+    
+    if not os.path.exists('tools'):	
+        os.mkdir ('tools')
+    
+    os.system("cp ../../tools/src2valencia.sed tools")
+    rules = read_rules()
+	
+    if not os.path.exists(ca_dir):
+        os.makedirs(ca_dir)
+    if not os.path.exists(va_dir):
+        os.makedirs(va_dir)
+
+    for i in range(len(ca_urls)):
+        print(ca_urls[i]+ ":"+ ca_files[i])
+        # Caldria baixar els fitxers des telegram_url, de moment treballem amb una còpia dels fitxers en local a ca_dir
+        with open(ca_dir+ca_files[i],'r') as ca_file, open(va_dir+ca_files[i],'w') as va_file:
+            for line in ca_file:
+                va_line = parse_line(line, rules, ca_urls[i])
+                va_file.write(va_line)
+
+        ca_file.close()
+        va_file.close()
+
+    os.system("rm -R tools")
+    os.chdir(cwd)
+
+if __name__ == "__main__":
+    main()