English Alphabet with Sound Test Quiz abc is an Android application developed by Dmitry Borisov that helps users learn the English alphabet. The app includes free games and flashcards to make learning fun and interactive. It features voiced letters and words, an ABC song, and tests to check the user's progress. The flashcards are translated into multiple languages, including Spanish.

In addition to the alphabet, the app also teaches users numbers and colors in English. The app includes pictures and sounds for easy learning, and human voices to help with vocabulary. The app also helps with pronunciation by allowing users to say the letters aloud.

Overall, English Alphabet with Sound Test Quiz abc is a great tool for anyone looking to learn the English alphabet and improve their vocabulary. The app is free and easy to use, making it accessible to everyone.