Yunmai's Instant Messenger SDK allows you to create an IM tool. Via its instant message protocol, you can manage users and the way they interract together. The SDKs are available for Android and iOS platforms for the client sides. The server can be installed on Windows Server and is based on OpenFire.
Create your own corporate communication tool to facilitate exchanges inside your company.
The full solution incorporate Android and iOS SDKs as well as the server part.
You can send different type of messages: