AFNetworking - AFNetworking is a networking library for iOS and Mac OS X.
Twilio - Brings voice and messaging to your web and mobile applications.
React Native - A framework for building native apps with React
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
OpenSSL - OpenSSL is a free and open source software cryptography library that implements both the Secure Sockets Layer (SSL) and the Transport Layer Security (TLS) protocols, which are primarily used to provide secure communications between web browsers and …
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates