A simple authorization mechanism should do the trick :)

On Nov 9, 11:42 pm, Abhinayak Mishra <[email protected]> wrote:
> hmm...interesting concept...how do you plan to keep the end user from not
> just copying the premium .so and distributing it at half the price you are
> selling it for? :)
>
> On Mon, Nov 9, 2009 at 12:41 AM, Vishal Choudhary <[email protected]>wrote:
>
>
>
> > Hi all,
>
> > I am creating an application that will have some basic features available
> > for free and advanced features available on a premium.
> > The idea is that there would be 2 .so files for various feature sets, basic
> > already installed, and advanced available via download. When user purchases
> > the advanced features, the .so file should get downloaded on the phone and
> > user should be able to use it.
>
> > My queries:
> > 1. Can the downloaded .so be placed in /system/lib?
> > 2. If not, can it be downloaded to some other folder (say /data/advapp/),
> > and if yes, how can the application refer to it?
> > 3. After downloading the .so, would the system have to be restarted?
>
> > Thanks,
> > Vishal.
>
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