Protect an application with expiration date.

[omarsawalhah]

It would be very useful if there is an option to secure your app for trial, or secure it with an Auth key generated with hardware MAC or anything else.

[martindsouza]

@omarsawalhah is this for PL/SQL or for APEX or both?

Do you have any ideas on how this would look?

[omarsawalhah]

Something like this.
http://www.pfclobfuscate.com
and Specially for APEX check this,
http://www.petefinnigan.com/weblog/archives/00001385.htm