but then again you can build more complicated solution like saving the validity in preference etc
if user reinstalls the app after expiration, the validity will be determined from the server On Jun 17, 7:34 am, bain <[email protected]> wrote: > it does not > > On Jun 17, 7:31 am, MrSnowflake <[email protected]> wrote: > > > How does you approach work when the users are offline? > > > On Jun 17, 1:27 pm, bain <[email protected]> wrote: > b > > > i use google appengine to host my license server (small servlet) > > > use deviceId and check every time user launches your app > > > > you can give discount based on deviceId > > > > On Jun 17, 6:17 am, Anna PS <[email protected]> wrote: > > > > > Hi all > > > > > So I'm about to put a paid app on the Market, but I'd like to give it > > > > free to a few users who helped to test it. > > > > > Is there any way that I can give them a token or something else so > > > > that they can get it free? Or can I refund them once they've paid if I > > > > know their details? > > > > > I guess the alternative would be to give them a direct download, but > > > > then they won't get updates through the Market. > > > > > It'd be nice to know how to do this, and how to give discount codes as > > > > well. > > > > > Any ideas anyone? > > > > > Thanks! > > > > Anna > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
