Video Calling App (for a smart device)

This is part of my project: 100 Design Challenges with Adobe XD - everyday I worked on a different small challenge. With each project I tried to improve my knowledge on color theory, hierarchy, prototyping, transitions, animations, etc.
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29/100 - I designed a video calling interface for a smart device, using sounds and animation (in this shot, you can only see the animation as the file is a gif format)