Design, Implementation, and Evaluation of Online English Learning Platforms

<table class="table-group" id="tab5"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left" colspan="2">Name of the platform or app</td><td class="align_center">Youdao</td><td class="align_center">Do not recite words</td><td class="align_center">Baicizhan</td><td class="align_center">Scallop English</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left" colspan="2">Time to market (year)</td><td class="align_center">2007</td><td class="align_center">2016</td><td class="align_center">2014</td><td class="align_center">2014</td></tr><tr><td class="align_left" rowspan="2">Downloads (unit: ten million)</td><td class="align_center">Android</td><td class="align_center">46.4</td><td class="align_center">3.9</td><td class="align_center">27.3</td><td class="align_center">21.4</td></tr><tr><td class="align_center">iOS</td><td class="align_center">39.5</td><td class="align_center">4.7</td><td class="align_center">22.6</td><td class="align_center">15.2</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Popular online English learning platforms.</div>

Wireless Communications and Mobile Computing

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Table 5

Table 5: Design, Implementation, and Evaluation of Online English Learning Platforms 