Linguistics, Study of Language is an Android application developed by App Offline. It is a free educational reference app that contains a comprehensive glossary of linguistic terms sorted by topic and description for listening. This app is ideal for language enthusiasts who want to improve their understanding of linguistics.

The Linguistics, Study of Language app consists of 11 topics, including general features of language, phonetics and phonology, morphology, lexicology, syntax, semantics and pragmatics, sociolinguistics, psycholinguistics, applied linguistics, language change, and language typology. Each topic has a set of terms and definitions that users can listen to, complete with three quizzes for each topic.

For better pronunciation, users are recommended to install the Google Text-to-speech engine. The app is licensed under the Apache License, version 2.0, and is available for free download on the Google Play Store.