Proguard will definitely help, but the basic answer is that it's impossible. If you can run the APK you can extract it. Proguard makes it much harder to determine what's going on because method names will be obfuscated, but (e.g.,) framework methods will still be visible (since they're dynamically linked) and you can find their call sites and figure out APK structure even when using Proguard.
Kris On Tue, Apr 14, 2015 at 9:37 AM, Oscar Marques <[email protected]> wrote: > http://developer.android.com/tools/help/proguard.html > > 2015-04-14 5:18 GMT-03:00 booooooooooooo <[email protected]>: > >> HI All >> >> please any body help to restrict extracting apk . >> >> >> Regards >> Vinod >> >> -- >> 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 >> --- >> 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]. >> For more options, visit https://groups.google.com/d/optout. > > > > > -- > Oscar Marques > [email protected] > http://www.dunkelheit.com.br > @f117usbr > +55 21 9293-9343 > > -- > 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 > --- > 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]. > 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 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 --- 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]. For more options, visit https://groups.google.com/d/optout.
