I'd like to push via adb on my unrooted i9505 the ACR - all call recorder Apk.
Would this ensure to the app the writing access to the micro sd?
And the app would recieve normals updates via play store without loosing writing access?
I have bought the licence from the play store. I need to move the licence too?
Sorry for the big number of question but ACR is a very helpful app for me and after the ota of kitkat I am a little angry for the enternal sd write lock...