[michaelchum]

Wow, this is nicely done, very neat. Great job!

Just out of curiosity, is this a native app? I really like the animations of the modal windows, I wonder how you made them so awesome!

[wlindner]

Thanks a lot!

Yes, it is a native ios app. For animations I used https://github.com/zrxq/UIView-EasingFunctions/

For animations, it's very important to use the right easing function to make it fit the feeling you want to evoke.

For instance, I used a keyframe animation for the login modal when you close it to not log in. It evokes a feeling of disappointment because it awkwardly swings down because you are not logging in :)