Can I attach files to an MMS message? I am looking for a way to attach files like doc, pdf, or zip and send them over MMS.
Regular android messaging apps tend to disallow files other than image/video.
I use Tmail by Phonelight available from Google Play Store:
Tmail breaks the restrictions of all the Messaging apps. It is the only app that allows the user to attach any kind of file to an MMS message. You are now not limited to image, audio or video file. Tmail has expanded the MMS capability.
You can use the trial version to test it. the unlimited version costs 0,81€.