Telegram Overtaking WhatsApp?

WhatsApp entry revolutionized the genex communication. Many across the world use WhatsApp for the conversation and keeping in touch with friends, relatives and family members. Even as WhatsApp is making inroads, new app Telegram is turning a viable alternative to WhatsApp. It is becoming stronger and giving tough competition to WhatsApp. 
Telegram Messenger App, Ngram is making rapid inroads. The whole story started when Telegram team decided to open source their app development. It comes with all the facilities like self destruction of messages, unlimited cloud storage, use on multiple devices,video delivery upto a GB, quick and secure encryption. However it has drawbacks of no voice messages and is very similar to WhatsApp.