Drope - mitfahren - CO2 sparen

I created this prototype of a wildlife photography app to experiment with horizontal and vertical scrolling interactions. What do you think?

A calendar picker concept based on Ramotion's example on Dribbble, https://dribbble.com/shots/1782092-Survey-Platform-Design

Designers can use their favorite design tools like Photoshop and Sketch to design the finest details of the user interface for their app. Single or multiple touch interactions can be applied on any UI element (layer) on each screen. Sophisticated animations can be created on-screen as well as screen transitions, using the powerful timeline animation features that Proto.io offers.

Tourist app

This is the redesign of GoodReads app for Android. Hope you guys love it, and I would love to know your views about it!

This is an example of a Navigation Bar that disappears on any downward scroll and re-appears on on any upward scroll.

A music payer