their effect on learning a foreign/second language (e.g. Nah, White & Sussex, 2008; Cavus & Ibrahim, 2009; Zhang, Song & Burston, 2011), distance language learning (e.g. Demouy, Jones, Kan, Kukulska -Hulme & Eardley, 2016), informal language learning practices (Reinders & Cho, 2011; Jones, 2015), learners’ use of mobile devices for learning a foreign language ( Stockwell, 2007; Dashtestani, 2015) and autonomy in language learning (e.g. Díaz -Vera, 2012; Djoub, 2015). In addition to this, researchers investigated a number of applications of mobile devices and presented both benefits and drawbacks of the usage of mobile technologies (e.g. Miangah & Nezarat, 2012), discussed the use of mobile devices in supporting social contacts and collaborative learning (e.g. Kukulska -Hulme & Shield, 2008) and offered guidelines related to the implementation of mobile learning into