U.S. Citizenship Test 2022 by Purple Buttons LLC is an educational app designed to help users prepare for the USCIS Citizenship Test. This full version app is available on the iPhone platform and is compatible with iOSThe app features a comprehensive set of flashcards for allpre-set USCIS questions, as well as a practice test that enables users to test their knowledge and see if they can score well enough to pass the actual Interview Test.

The app is updated to use the 2008 questions and answers by default. However, users can still use the new 2020 questions & answers, but these are no longer used by the USCIS. The app also includes a new 'True/False' quiz that lets users compete head to head with a friend and an option to switch the app into Spanish language. The app also has an enablemode for those who only need to study the 20 cards.

Overall, U.S. Citizenship Test 2022 is a helpful and user-friendly app that provides a comprehensive set of tools to help users prepare for the USCIS Interview Test.