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.

Teachable - Create and sell beautiful online courses with the platform used by the best online entrepreneurs to sell $100m+ to over 4 million students worldwide.

Sobriety Tracker Clock - Sobriety Tracker Clock is a well-known clean and sober day counter app.

Clever - syncing between education applications for K-12 schools

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.

Claroline - Claroline is a collaborative eLearning and eWorking platform.