下載 APKPure App
可在安卓獲取Kollbox的歷史版本
Kollbox為您提供您可以信賴的低成本國際長途電話。
Kollbox lets you call actual phone numbers, so reliability is great and there's no need for the other person to have the app to receive a call. In short, its the easiest, most reliable way to call friends and loved ones around the world.