Themes and dark mode
Use light or dark mode, create your own color themes, and give each activity a color and icon.
Light and dark mode
10k follows your device's light or dark setting until you choose one yourself with the Dark Mode switch in Settings, under Appearance.
Custom themes
The standard theme is 10k Blue. To make your own, open Customize theme and choose one of 8 main colors or any color you like. Generate theme builds a full palette from it, and the Brightness and Saturation sliders fine-tune the result. Save up to 20 themes and switch between them whenever you want.
Colors and icons for activities
Every activity has its own color and icon, shown in the activity list, on charts and in the Calendar. Choose from 10 colors and 210 illustrated icons, so you can tell your activities apart at a glance.
Questions and answers
Does changing the theme change my data?
No. Themes only change how 10k looks.
How many themes can I save?
Up to 20.