What applications are developed for android?

Question

Java

Is there a separation between front-end and back-end in mobile development? Or should every android developer be able to create complex UI up to games?

Answer 1

1. A person who designs a visual interface (not code, but only elements, their colors and arrangement) is called a UX / UI designer. He creates a concept in the form of blocks and windows and describes it for the designer.
2. On the basis of this, the designer prepares elements in PSD in all its glory and prepares pictures in the required format for the programmer.
3. The programmer connects this graphics in the code.