SMS Whatsapp Services
WhatsApp is a free cross-platform messaging service..
Short Message Services(SMS)
Short message service (SMS) is a facility developed as part of the GSM standard that enables a mobile device to send, receive and display messages of up to 160 characters in Roman text and variations for non-Roman character sets. Messages received are stored in the network if the subscriber device is inactive and are relayed when it becomes active. SMS has become available increasingly in CDMA networks and in some fixed networks.
SMS (Short Message Service), commonly referred to as "text messaging," is a service for sending short messages of up to 160 characters (224 character limit if using a 5-bit mode) to mobile devices, including cellular phones and smartphones.
SMS Whatsapp Services
WhatsApp is a free cross-platform messaging service. It lets users of iPhone and Android smartphones and Mac and Windows PC call and exchange text, photo, audio and video messages with others across the globe for free, regardless of the recipient's device. WhatsApp uses a Wi-Fi connection to communicate cross-platform, unlike Apple iMessage and Messages by Google, which require cellular networks and Short Message Service (SMS).. WhatsApp can be downloaded on any smartphone with a SIM card, internet connection and phone number. Once set up on a smartphone, a WhatsApp user can link their account to a desktop version of the app on a tablet or computer. WhatsApp works like other Wi-Fi-exclusive messaging services, such as Facebook Messenger, which is accessible to both phones and computers. However, instead of requiring an account with a username and password, WhatsApp identifies users by their phone number.
