Résumé:
Foreign language learners tend to utilize any possible means during the reading process to
obtain more information,  learn more vocabulary, and more importantly, comprehend the 
reading material at hand easily and effectively.   The present study seeks to recognize the 
attitudes that EFL learners hold towards the role of mobile dictionaries in reading 
comprehension. To this  end, the research adopts the descriptive method  that includes 
quantitative and qualitative tools.  Both  a structured questionnaire  and classroom observation
designed to gather the needed data. The questionnaire was directed to Master One students 
(N=100), at the Department of English, University of 8 mai 1945, Guelma. The compiled data 
confirm the main hypothesis,  which implies that EFL students have positive attitudes towards 
the role of mobile dictionaries in facilitating reading comprehension. Hence, the research 
advocates the use of mobile dictionaries as supplementary tools to overcome students’ reading 
comprehension difficulties at the level of ambiguous  and unknown  words. Finally, some 
implications are suggested for conducting further studies.