| No | Author | Year | Technology | Count | Region |
| 1 | Abu Al Aish & Love [8] | 2013 | Mobile Learning | 9 | UK |
| 2 | Yang S. [9] | 2013 | Mobile Learning | China | |
| 3 | Yang et al. [10] | 2013 | Mobile Learning | China | |
| 4 | Jambulingam [11] | 2013 | Mobile Learning | Malaysia | |
| 5 | Faaeq et al. [12] | 2015 | Mobile Learning | Iraq | |
| 6 | Nassuora [13] | 2012 | Mobile Learning | Saudi Arabia | |
| 7 | Wang et al. [14] | 2009 | Mobile Learning | China | |
| 8 | Jairak et al. [15] | 2009 | Mobile Learning | Bangkok | |
| 9 | Liu et al. [16] | 2008 | Mobile Learning | Finland | |
| 10 | Wu et al. [17] | 2007 | Mobile (3G) | 10 | Taiwan (China) |
| 11 | Raman & Don [18] | 2013 | Mobile (LMS) | Malaysia | |
| 12 | Yu [19] | 2012 | Mobile (Banking) | Taiwan (China) | |
| 13 | Moran et al. [20] | 2010 | Mobile (Computing) | USA | |
| 14 | Zhang & Venkatesh [21] | 2018 | Mobile (Search) | China | |
| 15 | Carlsson et al. [22] | 2006 | Mobile (Technology) | EU | |
| 16 | Sundaravej [23] | 2010 | Mobile (Validation) | USA | |
| 17 | Williams et al. [24] | 2012 | Mobile (Technology) | Australia | |
| 18 | Abdulwahab & Zulkhairi [25] | 2012 | Mobile (Telecom) | Nigeria | |
| 19 | Alraweshdeh et al. [26] | 2012 | Mobile (WBT) | Jordan | |
| 20 | Pheeraphuttharangkoon et al. [27] | 2014 | Smartphone | 4 | UK |
| 21 | Shin et al. [28] | 2011 | Smartphone | South Korea | |
| 22 | Pitchayadejanant [29] | 2011 | Smartphone | Thailand | |
| 23 | Chen et al. [30] | 2009 | Smartphone | Taiwan (China) |