Perfect for editing TeX on the go, even for large projects

The embedded TeX/LaTeX implementation that generates PDF files right on the iPad is just brilliant. Integration with DropBox makes it easy to swap from iPad to computer and back.

The editor itself is pretty OK, though I prefer Textastic if I have a lot of editing to do.

rlc-at-vlinder about TeX Writer - LaTeX On The Go, v2.8.1