How to find the apk's is available or not from another apk in android -


i have android application contains 4 modules(i mean 4 apk's).each module has separate apk.but dependency more among apk's. if apk's available application works fine.but problem user can un-install apk @ time.at time application crash. how solve problem. there anyway find availability of checking apk's availability through programmatically ?.or suggest me regarding issue.

please suggest me. in advance.

regards murthy

if apk data provider can try ask data , catch error.


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