Hello,

I want to share data between 2 applications.
the idea is both applications can write and read the SAME data and
there is no dependency which one of the apps is installed or first
created the data. I have 2 version of the same app: regular and
premium and I don't know which of them will be first installed and
both of them can change it.

I tried to use ContentProvider but the problem is that only the first
app can create the Provider and when it is uninstalled it deletes that
custom Provider. I want the Content to be kept for the second app.
Also, I tried to use Settings.System which keeps the data regardless
if the application is installed or not but I don't want to use the
permission for that (it is very problematic from user perspective).
BTW, it seems that I can change ANY of the Settings.System which is
not secured from Android OS perspective - but this is a subject for
other post.

I see only one left choice using a File for that but, I wanted to know
if I can use another way?


Thanks,
ayanir

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