I have two apps where my "old" app are going to phase out and soon it will close down. My problem is that I have some historic data files placed where the app is installed and these data I need to move to my"new" app.
I guess that one solution is to first move all the data from the old app to an external location on the device and then - when starting up the new app - to move these files into the new app location. Problem is that it feels a bit clumsy that way. It would be nice if it's possible to just copy the data file directly from the old app to the new app some how e.g. when I start up the new app. Will that be possible .. otherwise what is the best way to handle this?
I need this for both Android and iOS :-)
Best Regards
Per