不错的拨号app,适合电销使用
通话音质很好,跟普通电话效果差不多,界面很简洁。
Yes, 22Call RTC is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
22Call RTC is free.
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通话音质很好,跟普通电话效果差不多,界面很简洁。