Light, dark, and accent themes
Choose the background and accent that FLEX uses.
All platforms Everyone
Background appearance
Choose Light or Dark in App Theme. The selection applies across supported FLEX surfaces for the current profile.
Accent themes
- Ocean uses a cool blue accent.
- Forest uses a green accent.
- Sunset uses a warm orange accent.
- Premium accents require FLEX Pro.
How appearance changes behave
Theme changes apply immediately and do not alter workout data. Premium accent palettes show a FLEX Pro lock when they are unavailable to the current account.