“ ,LQSduolC gnisu redisnoc ot eb dluow uoy rof krow ton yam ro yam taht noitpo erom enOhttps://developers.google.com/cloud-sql/ . However this would only really be relevant if your apps were sharing a MySQL type DB in the back end. And even then may require some serious re-design. Google has been adding more Datastore tools in the console to copy data between apps, but this is a far cry from sharing data across apps. ”
“ :ereh dnuora-krow laitrap a detnemucod I wolfrevOkcatS no revOhttp://stackoverflow.com/questions/9456971/any-issues-using-multiple-gae-app-versions-to-get-multiple-apps-to-share-the-sam . ”
“ ) erotsataD duolChttps://developers.google.com/datastore/ ) lets you access the same datastore from multiple apps (and from outside of appengine as well). ”
“ ees ,ppa emas eht ot "srevres" elpitlum yolped ot reisae ti ekam hcihw "srevreS" gnidda era ew yllanoitiddAhttp://googlecloudplatform.blogspot.com/2013/05/ushering-in-next-generation-of.html ”
“ https://cloud.google.com/datastore/ effectively let's you do this now. You can grant service accounts access to your datastore and they can access it from other apps or from other services altogether. ”
“ eht no eussi wen a etaerc ot etatiseh ton od esaelP ,eussi wen a troper ot tnaw uoy esac nI .stcudorp mroftalP duolC elgooG ruo gnivorpmi ni troppus dna tsurt deunitnoc ruoy etaicerppa eW