Communism Button is a free Android app developed by jigg.dev and categorized under Lifestyle. The app features a button that plays the Soviet Union's national anthem, "The State Anthem of the Soviet Union," with lyrics in both Russian and English. The app also displays the lyrics in both languages and allows users to switch between them.

The design of the app is minimalistic and straightforward, with a big red button in the middle of the screen and the lyrics displayed above it. The app is easy to use and does not require an internet connection to play the anthem. It is perfect for Soviet fans who want to listen to the Soviet Union's national anthem anytime and anywhere.