I offer XMPP app development, mobile ERP solution, social media integration, analytics reports integration, custom API integration, website creation. I work on Swift, Objective-C, Android, XMPP, Openfire, Sqlite, PHP Yii framework, PHP Codeigniter. I offer different designs for mobile apps for iPhone, iPad, android phone, android tab so user can take advantage of device resolution and operation system. I have good knowledge in XMPP framework & Opefire server. I have developed chat application using XMPP framework & Opefire server which work similar to Whatsapp and also integrated custom Opefire server API into app as per client needs. This app send & receive simple messages, files, photos, audios, videos, broadcast messages, etc