You love Celtx and write your screenplays with it. However, you'd like to be more mobile and are impatient with the development of a mobile app for android, like they developed for Ipad. Well, rest easy. I have a very simple solution!
Write your script as a text file obeying all the format rules of horizontal spacing and capitalization, but otherwise writing flush left. No tabs. A script would like look this:
EXT. ROOM - DAY
Joe is on the phone.
JOE
Hey, sweetie, where are you? When you get this--
MARY (filtered)
I'm here! I--
JOE
Mary? Mary!? What's wrong?
Nothing. He hangs up. Worried.
*
Get the idea? You can write a text file like this virtually anywhere, with any device. Save it as a .txt, a text file. When you import this into Celtx, it becomes perfectly formatted! Is this liberating or what? Not as sexy as an app but it works.
You're welcome