The WeChat SDK provides developers with development kits for both iOS and Android platforms. Both kits include the library and files required to develop third-party apps that can interface with the WeChat API.
The Ez Texting is a simple solution to a problem many developers have in the mobile world. The Ez Texting API allows developers to send SMS text messages to phones in the US and Canada. It recently had a major update, as did its related TellMyCell API and Club Texting API, adding a full REST API to the previous HTTP methods. It also added the functionality to send a text to a number of phones with one API call.
Mogreet, a video text message marketing and mobile technology solutions company, has launched a complete suite of SMS, MMS, Transcoding and User Lookup APIs, available at the Mogreet Developers Website. Or check out the ProgrammableWeb profile for the Mogreet API.