Hey guys, first post in here.

My girlfriends 21st birthday is coming up, and I have been struggling to find her something memorable.
I very rarely sing for her, but she loves it when I do so I was thinking I would make her a CD as one of her presents.

Im looking for an inexpensive, easy to use interface which hopefully wont cost me too much. Just something which would allow me to record voice and guitar tracks seperately. I have looked at the iRig and the line6 pod's. would either of these allow me to do this? Are there any better alteratives?
An iPhone and a laptop are all I have ATM, so it would be ideal if it could work with one of/both of these.

Aiming to spend £100 at the most.