I don't know why, but this is just beautiful work. Taking something confusing and complicated and making it useful and logical. That's the power of UI.
POS App - Android UI design by Jade Choi, via Behance
Spendee – MaterialUp
Browse by Category icon menu | User Interface Icon Design
Qatar Airways Ticket Booking App by Amol Hadkar
Мобильное приложение -Различные носители -Портфолио
Barajas Airport app quick concept by Kostya Averyanov, via Behance