Is Sweet Chat app safe?

About Sweet Chat It is currently expected to have around 10 million users. Sweet Chat uses the MQTT messaging protocol for the standard publish/subscribe features in the app. A flawed implementation of the MQTT protocol can lead to exposure of private data.

What is Sweetchat?

Sweet Chat, is a Tinder like Android chatting application which, according to its description on the developers site: Sweet Chat uses MQTT as network transport to provide standard publish/subscribe features within its application. Several MQTT vendors are known to have issues with insecure use / installation.