I'm looking for a text editor (not word processor, meaning i'm interested in outputing .txt [or more specifically .tex] files). The only thing I need it to do is to have a sensible way to work with bidirectional text (I type mainly in hebrew, and sometimes in english).

I've been using VerbTeX, which is nice, but it starts running slowly when your file gets big, and it doesn't let me save to my SD card. Thanks.

P.S. This is not a question about TeX, because I do all my compiling on a different device. I just need a text editor.

I can't seem to find a text editor which behaves correctly in regards to bi-directional text. I type a lot in hebrew, with some english mixed in. In most of the apps I've tried (google docs, and mobisoft office suite), it doesn't render the spacing correctly and therefore you can't read the text as you're typing.

I started using VerbTeX, which has a simple text editor that works surprisingly well in this regard, but it gets slow and can't save to my external SD card.

If anyone knows a way that I can get my text files to display properly while I type them, it would be very helpful.