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3.0 顆星，最多 5 顆星（基於 1 則評論）
Kontalk Network 是一個社群驅動的即時通訊網絡，專為智慧型手機和平板電腦設計。
You have to provide your phone number in order to use kontalk. Apart from that, kontalk seems to be quite trade-free, because there are no ads or trackers. Everything is end-to-end encrypted by default.