I want to make an iOS Scocial Network, almost like Facebook. But I only do it to test my Objective C programming skills so it wont be massive like Facebook (though it will have all features that Facebook has). What I want to ask is: Can I only use my Objective C knowledge to build my front-end app and use Parse Services (Parse.com) to build my back-end? Or I need some tools, knowledge etc...?
Again, I do not make a very very big iOS Social Network app like Facebook but I do a smaller one that has all features Facebook has.
Any advice would be appreciated.
Yes, you can use Objective-C to create the app and use Parse.com to host your data. You can use the Parse SDK to allow the app to easily access the backend data. It will work well (depending on how well you design the Parse data storage) and you won't need to write any (or much) backend code.