[Q] 16GB in a single drive?

Hi.

I searched around but couldn't find anything on this.

Is there a way to merge internal storage and internal sd card into a single drive like i.e. nexus 7?

2GB is simply not enough space for my apps, and whenever i try to move apps to internal sd card most apps stop working properly, i.e. widgets and icons disappear.

I'm pretty sure regarding HW the 16GB is all the same flash, so there must be a way to merge this, no?:confused:

Thanks in advance.