Is there anyway you can autosnap objects into another objects while

[reptillia]

Is there anyway you can autosnap objects into another objects while average vertex-normals and face is the basis of object's rotation? To put this in a simplier way, I'd like to have max snap2object in maya and be able to move any object while it snap on another object. 

[ldunham1]

have you tried making an object "live"? sound like what you mean, try "Modify -> Make Live" with object selected.

[reptillia]

It's not only the live mode, but I also want to have the object to automatically rotate as it snap to object.

[flexo92]

I'm not sure that this is what you're looking for, but you can constrain an object to another. Select the constrained object first, then the other and go in the animation menu, Constrain > Geometry. Your object will now only move following the surface of the other.