android - making an already existing app paid -

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i have free app in android play store. want give user 2 options. 1 free , other paid paid app has no advertisements , other feature enhancements

is there way in android?

well, in different ways.

as @ken wolf said add system in exists app let user pay remove ads same application have without need install different version. system have 1 apk , should check if user has paid application if yes enable pro features , disable ads.

or, if want create 2 different versions create basic application , "pro" , using library project keep unique code shared between 2 versions.

and, of course code of "pro" features in pro apk version... same resources, layouts, drawable etc.

other answers found you:


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