Show HN: iOS App to build your own content feed

Hey Folks, looking for some feedback on an iOS app I built. I'm not that great at UI and would love any feedback when it comes to just overall UX. You can download the TF here: https://testflight.apple.com/join/QorLlDEt I've been really annoyed lately in getting a good content feed. Its a mix of a traditional RSS app but you could also important things from Twitter and other websites.