Applicazioni Messaggistica Facebook Messenger Whatsapp Snapchat WeChat Line Skype Telegram Viber Codici e Opzioni Sms Notifica Sms Long Sms Sms Fax Nickname sms Secret Sms Sms in Stand By Sms Differiti Tecnologie Sms EMS(Enhanced Messaging Service) M-Service MMS (Multimedia Messaging Service) Flash Sms Sms Valore Aggiunto Sms decodifica Pdu