This article provides a review of research on mobile collaborative language learning Published in 2012-2016, aimed at improving understanding of How Mobile Technology has been used to support collaborative learning between second and third parties Foreign language students. We have identified various methods, general teaching methods, Second Language and Foreign Language Teaching Methods, Second Language Acquisition SLA principles and effective design. The results indicate that factors such as Flexible use, continuous use, timely feedback, personalization, socialization Mobile-collaborative-learning