Send sms across India using your way2sms account. This gem was originally created in 2014 as a hobby project and was published as a gem - https://rubygems.org/gems/way2sms. Since then, there has been no update to this code.
gem install way2sms
w = Way2sms.new(username, password)
Use the username and password used to login via way2sms site.
w.send_sms(mobile_number, message)
'message' is a normal string.