One of the issues frequently discussed in Malaysia is the low level of English language proficiency among language learners. Although English is the country’s second language, students at all levels including those in schools and higher institutions are found to have difficulties in mastering the language. Considering this problem, as well as the rapid growth and strong interest among students in the use of mobile devices in language learning, a mobile application called MApEC was developed. The objective of developing MApEC is to help students at higher institutions to learn and understand common terminologies used in the learning of the English language in a more interactive approach rather than the conventional one. MApEC can be accessed offline and has 8 main features - course info, about us, contacts, download, reading, writing, dictionary and podcast. Even though MApEC is still at the initial stage of development, findings from the survey showed positive feedback from the respondents. They are satisfied with MApEC as the application can be easily accessed and is user-friendly. The respondents also believe that MApEC can help them in understanding common terminologies used in the learning of the English language.