A curated list of awesome Android UI/UX libraries

A type-safe HTTP client for Android and the JVM

Gson 解析容错框架，愿从此再无 Json 解析报错

Baresip is a modular SIP User-Agent with audio and video support

libbaresip for Android

Linphone.org mirror for linphone-android (https://gitlab.linphone.org/BC/public/linphone-android)

Free SIP/VoIP client for Android

SIP Service for Android based on PJSIP

baresip library based SIP client for Android