I. Introduction
Digital education has been extensively implemented in different types of educational establishments in order to continuously satisfy societal demand for providing the quality training of specialists [1] . The sphere of economics and management demands specialists able to discharge responsibilities across the globe so being proficient in Business English is a must in the business world. The successful business collaboration across countries and cultures contributes to the growth of businesses [2] . The quality training involves studying Business English topics and acquiring Business English vocabulary skills, which should be improved during in-class and out-of-class hours. This improvement is possible due to digital-based services that help students meet their learning goals in grasping the studied content when they practice using Business English vocabulary terms on their own.