Themes
Giving your forum an entirely new look and feel is easy — just download one of these great themes! There are even themes for the admin control panel.
Projects in Multiple Color Choices
A basic Responsive MyBB theme using Bootstrap 3
Fully responsive & modern theme for MyBB 1.8 (Documentation included)
This theme for MyBB enthusiasts is made simply to allow for users having troubles with the Font Awesome 5 tutorials provided but in a dark variant
FA5
by vintagedaddyo
This theme for MyBB enthusiasts is made simply to allow for users having troubles with the Font Awesome 5 tutorials provided
Focus is a clean and Elegent Flat MyBB theme which can be used by all sort of community users, one of the cool features of this theme is shrinking header on scroll. Focus MyBB Theme has been tested thoroughly on all browsers.
Simple and clean theme with 5 different colours
Free Responsive MyBB Theme - NetPen
Which also already for IPB / Xenforo exist .. now however also for Mybb