Url protocol scheme

[anda_skoa]

App will start and you will see received message, but how can I get message when app is already running ?

That's what single instance mechanisms usually do.
They detect that there is an already running instance and then pass the argument to the running instance.

Since you implement your own single instance mechanism, it is also up to you to implement instance communication.

Cheers,
_

[#Dragon]

Thank You again, all is done and now works properly