How to create a own license file ?

[GuenterL]

Hi guys,
I am thinking about a simple license management for my program.
The idea is, to put a demo version into the android app store,
to make sure, that a user will be able to load and install the
demo version for free.

Now, when the user is willing to buy the program, he sends a mail
(and of course a money order) and will receive a license file.
Now, the license file will be copied to the device and read by the program and the demo version changes into a full version.

Any experiences with license files in B4A ????

 

[Erel]

Users may decide not to purchase because of the "trouble" involved with sending an email and a payment. Why not create two versions of your application and upload both of them to the market?

 

[adex1]

@GuenterL: I will also suggest that you should create two apps. One with limited feature as trial and the second as full features as buy now.