Powerlevel10k is a theme for ZSH which uses Powerline Fonts. It can be used with vanilla ZSH or ZSH frameworks such as Oh-My-Zsh, Prezto, Antigen, and many others.
The Powerlevel10k theme requires app-shells/zsh.
After configuring zsh correctly, add this command at the begin of the ~/.zshrc file to source the Powerlevel10k theme:
See Powerlevel10k's Github repository to learn more about the configuration of this theme: https://github.com/romkatv/powerlevel10k.