install - android APK within an APK? -

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as stated in question above, possible have apk file within apk? further explain, here situation:

i have 2 apps , first 1 calls other through intent.. don't have problem this.. need install 1 apk file instead of two. , first thing came mind put .apk file inside other .apk file.. don't know if possible that's why need take on this. if not possible, hope can tell me best practice doing kind of thing.

i can make 1 application, last solution.

perhaps android library looking for. place can put common code , include in multiple applications (apks).

see documentation on library projects.


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