这是我自己做的一个类似滴滴打车的Android出行项目，主要针对滴滴等出行平台一直饱受质疑的“人车不符”问题，以及当前越发火热的或计划和出海战略，给出行项目增加了下面几个功能： 1. RFID识别验证功能：在司机证件或者车内识别硬件嵌入RFID识别芯片，乘客使用手机读取到芯片信息，并且通过网络发送到出行平台数据库进行验证（我用JNI加了一个C语言的MD5加密算法对识别到的信息进行了加密）。如果不是合规的“人”或“车”，则不能完成订单并向平台或监管单位汇报当前位置。（为了方便读者测试，可以使用手机读取任何一个加密或非加密RFID芯片，比如银行卡、公交卡等，我在代码中的验证前阶段把芯片信息都换成我自己的司机信息，确保读者测试时可以收到服务器的回复） 2. 海外版功能：点击切换当前语言。 3…
Open source android auto call recorder app
This is an Android App for Women or any Female, which Will Call to an Emergency number, based on a specific voice command like "Help" . It will also send SMS with current GPS coordinates to those numbers.
Online Food ♨️ ordering application. Place an order via multiple channels.
Video Conference Kit is a prebuilt feature-rich component, which enables you to build video conferences into your app in minutes.
Sendbird Calls for Android sample, guiding you to build a real-time voice and video calls quickly and easily.
Test Voice Call over the Internet with Sinch Service. https://sinch.com/
Highly encrypted open source Chat and VOIP app with Firebase, supporting conference and p2p calls with jitsi
Android Call Log Manager
Simple Android Calling Application developed for receiving and calling developed through Android Studio.
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