Yes!

Our software uses public technologies and public standards which are currently in use worldwide. You can connect any mobile e-mail app to the Tygrys e-mail server. No need to change your preferences or your current workflow.
The same goes for the messaging server. It is based on an open technology known as XMPP/Jabber. There are many mobile and desktop apps which can be used. We recommend using apps we developed specifically to make it simple to and user-friendly. Check them out.
Finally our code management server uses Git-SCM, de-facto standard in code software management with access over git or https protocols. There are many mobile apps allowing to access git code repositories.
For all users who prefer web-based access, we offer web applications for e-mail, messaging and code management.