Time Zone Converter - Time Zone Converter is an online productivity tool to calculate exact time across time zones.
I Am Sober - I Am Sober is an app which comes with the different module, and it is one of the most celebrity application used in America.
Team Time Zone - Local clocks for distributed teams who use Slack
Kwit - Kwit is a cross-platform application with the function and features to help you quit smoking.
Nomad Time - A friendly time zone converter
Freedom App - Freedom is an Android-based application whose only goal is to provide you freedom from the bad habits which have taken your self-worth down.