T E T R A T A R O T was built by American software engineer Justin Calabris between October 2023 and and May 2025. What started out as a weekend project to build a tarot card meaning and keyword quick-lookup tool became much more. Within the first 6 months of release there were than 50,000 registered users who relied on it daily for their personal tarot readings, and hundreds more sign up every day. Cal-Tech media awarded it best tarot companion app ever made in January 2025.

As of this writing, TETRATAROT is the only Tarot application extant that provides simulated tarot readings online. Expertly tuned proprietary algorithms provide the closest thing to a Tarot reading with physical cards. It's private, fast, free and uncannily accruate. Start a New Tarot Reading

The Age of Aquarius is here. It's' time to wake up. Get Started today. Register A New Account