1.0旅遊以外https://www.travelclassroom.net/newstravelclassroomhttps://www.travelclassroom.net/news/author/hugheschong長途電話Apps比較：看看哪個最便宜？哪個最好用？ | 旅遊以外rich600338<blockquote class="wp-embedded-content" data-secret="skft03VpAU"><a href="https://www.travelclassroom.net/news/international-calls-apps.html">長途電話Apps比較：看看哪個最便宜？哪個最好用？</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.travelclassroom.net/news/international-calls-apps.html/embed#?secret=skft03VpAU" width="600" height="338" title="長途電話Apps比較：看看哪個最便宜？哪個最好用？ — 旅遊以外" data-secret="skft03VpAU" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://www.travelclassroom.net/news/wp-content/uploads/2026/02/international-calls-apps.webp330200網絡電話或稱IP電話(Voice over Internet Protocol，簡稱VoIP)，是通過互聯網來進行電話通訊，成本比傳統的長途電話網絡低很多。這裡對其中五個功能較佳而且在港澳地區較為熱門的Apps進行比較，包括：Skype、Rebtel、Viber、Tango和Line。