Does each rom has an own data path for apps you installed?
Like, I got real racing 3 (about 2GB) on rom 1.
If I install it on Rom 2 also, will it also download 2GB and store that data on a different place? Or will it use the same place and only install the apk?
Same for whatsapp, can I use whatsapp on both roms with only 1 phone number?
(like 1 account).
If it uses an other path, is there a trick to let rom 2 use the app data path from rom 1?