Requires iOS 7.x
Also available, MSGAutoSave8 (iOS 8)
MSGAutoSave allows you to automatically have the Images and Videos, which you receive through iMessage/SMS, saved to your Camera Roll!
This Tweaks comes with a few Settings such as
* Resizing Images to 5% - 95%
* Resizing Videos to predefined Sizes (640x480, 960x540, 1280x720, 1920x1080)
*Confirmation Alert before Saving (so you can deny it for certain Users or Conversations)
It supports iPad as well as iPhone (64Bit as well)
for those who are on ios 3.X or older device models and want to use it please contact the developer