It seems not to be able to synchronize my read/starred articles with any server (TinyTinyRSS, feedly, ownCloud News, feever, etc.). For me this functionality is

It seems not to be able to synchronize my read/starred articles with any server (TinyTinyRSS, feedly, ownCloud News, feever, etc.). For me this functionality is essential because I use 4 different devices to read my feeds, but I understand that there are people out there who only read them on one devise.