Time Zone Converter - Time Zone Converter is an online productivity tool to calculate exact time across time zones.
NACC - NACC is a cross-platform application which gives you a timer like an interface that provides different modules for calculating the sobriety of the user.
Team Time Zone - Local clocks for distributed teams who use Slack
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.
Nomad Time - A friendly time zone converter
Sobriety Tracker Clock - Sobriety Tracker Clock is a well-known clean and sober day counter app.