Main features are:
Automatic format.
Auto indent, auto format, auto upper case, automatic parenthetical, transitions...
Automatic cover. Just insert your data in settings screen.
Autocomplete for characters, locations and parenthetical directions.
Smart automatic alternate on new dialogs. Changes the character who talks for it's own.
Non linear edition. You can create edit and/or move your elements (dialogs, actions, sequences) like an non linear video editor. Just click on the arrows and slide.
With a clipboard you can move or duplicate any element between different scripts or sequences.
Use clipboard for store a screenplay with shots or any other coommon pieces.

Export fully formatted hollywood standard screenplays.
Exports in:
-HTML (ready for print in industry standard)
-PDF (requires internet connection)
-Doc (to open your script and edit it in any word processor including google docs, microsoft word, openoffice, libreoffice...)
-LaTeX (using standard LaTeX packages)
-Celtx
-Final Draft

Imports:
Screenplays from other devices shared on the cloud using google docs power
Final Draft
Celtx

Create new screenplays from scratch or using outlines as template.

Cloud integrated with Google docs technology. You can export or import scripts using your google docs account.
Share with other people and work together.
Continue your work between many devices. (ie. your phone and your tablet).

Outline:
Treatment support using google docs technology. Just fill a form and apply it to your script or create an entire new one based on your outline.
Treatment editor. Use it for your info, notes or whatever.

Wysiwyg preview
Edit directly on preview. Just click the element you want to change.

Stats:
Set target
Page count
Characters

About Permissions:
Permissions for accesing your Google docs account are required if you want to use cloud features like import/export, share and treatment.
Also needs internet connection for PDF export.

Please report any bugs you found!
www.muaki.com/myscreenplays

Screenshots: