Cost Free Chatting via Bluetooth in Android
Abstract-Bluetooth is still a relatively new technology to the wireless world. It is designed for wireless communication between a wide variety of different Bluetooth enabled devices; from computers and PDAs to GPS systems and heart monitoring devices. There are a growing number of companies continually adopting this technology. As Bluetooth becomes a standard feature in many products that we use every day, it seems that the use of the technology will grow even faster in the future. Messenger applications are very much in vogue these days. Whatsapp, WeChat, Hangouts etc are a rage in the app world. But all these messenger applications exploit either mobile data which is a paid service or WiFi which is not always available and when available the connection strength fluctuates from place to place. Even when one wants to send a message to another person on the same floor or a few feet away they have to rely on the availability of these two. Hence we develop a Bluetooth based android chat application.
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