The way I would prefer: - Encrypt your wav files and let them decrypt in an player app
The way I dont prefer, but it IS a way: - Develop your own music codec bound to the device ID Am 03.05.2016 1:25 vorm. schrieb "Business App" <[email protected]>: > Hello, > > I am completely new on this. > I just created a few ringtones that are more business environment friendly. > Yes, I know that there is a load crap of ringtones but the ones that > originally come with our phones are the worst. > > > So I created a couple of them and would like to put them on sale. > All are in .wav file. > The point is that I don't want the user tp pay for a .wav file and then > email it to all their friends. > > Here comes the question; > > Is there any way that I can make these .wav files to work only on the > devices linked to the app buyers? > > > Thanks in advance. > > > ap > > -- > You received this message because you are subscribed to the Google Groups > "Android Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/android-developers. > To view this discussion on the web visit > https://groups.google.com/d/msgid/android-developers/a1ea9f49-707b-4a52-aa9b-b1620e22d059%40googlegroups.com > <https://groups.google.com/d/msgid/android-developers/a1ea9f49-707b-4a52-aa9b-b1620e22d059%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/CAKj6oe4e5xiKZ2-Zs_kDm7v0xewKs6jNJC2fJze9DhrHCDnbSg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.

