All SMS Gateway will assist you to ship SMS via HTTP-SMPP Protocol and additionally facilitates to show your Android tool into an SMS gateway so you can ship and get hold of SMS. There has an Android app via way of means of which you may without difficulty join your Android tool to the net server and take a look at all obtained and despatched SMS. Also, you may synchronize cell numbers with net server simply via way of means of one click. All SMS Gateway has an API module to help you to combine it into every other programming languages. This device additionally lets you generate and validate OTP (one-time-password).