I have an app available as a free and donate version but my experience may be useful for you. I have a single project, with a static final variable called DONATE which is determined by the package name. You could do the same thing and set a PAID variable.
When someone tries to add a record, you would do a check, something like if (! PAID) { /*inform user*/ } else {/*.....*/}. This will be enough for the casual user but a determined user could get around the restriction by modifying the apk using tools such as baksmali. For packaging the donate version, I make a copy of the folder and run a perl script which goes through the files and changes the package and any references to add the .donate suffix. I then use Eclipse to build an apk from this folder. (you will have to delete the .class files in paid-version/bin/ that refer to the lite/free version, otherwise you will end up with an .apk which includes useless files.) -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en