Re:Chrome Apps are dead, as Google shuts down the Chrome Web...
by BrandoElFollito on Friday December 08, 2017 @11:18AM
(#15879725)
The private directories is the way Android does it. It is a good idea, provided you can easily allow access to other directories (as you suggested). Unfortunately they missed that second point.
That way it can't do much damage and when you trust it, you can give it more access.
I use the localStorage as a cache for some of the offline capabilites but as a persistent storage it sucks as you can't easily open the stored "files" with other programms or PWAs.