In Operating Systems, you're provided with Registry/KeyChain, or just a local .ini file, in Webservers / own webserver, you can have a "config" table in database... is there anything close to what I'm looking for in salesforce?
I did think of creating a Custom Object with Fields of Name(Text) and Value(Text) which could contain a long json string. But it sounds sort of costy - in short, that's my last plan of tackle...
A perfect example would be, iPhone apps (can) have their own config page in settings app!
Main reason I'm asking this is no matter what I search in google I get irrelevant results.