Owldo — Feature
We believe the tools you spend hours in every day should be beautiful. Owldo goes far beyond a simple Light/Dark toggle, offering 11 meticulously curated color palettes designed for focus, readability, and joy.

A grid layout showing the Owldo app interface rendered simultaneously in four different themes: Nord, Catppuccin, Gruvbox Dark, and Midnight Purple.
desktop · 16/10 · /public/screenshots/themes-hero.png
Whether you prefer high-contrast monochrome for distraction-free writing, or the soft pastel hues of Catppuccin, we have a theme for you. Our built-in themes include:
System Defaults: Light, Dark, and System Match.
Developer Classics: Nord, Gruvbox Dark, Solarized Light.
Soft Aesthetics: Catppuccin, Paper Cream, Ocean Deep.
High Contrast: Focus Mono, Sunset Orange, Midnight Purple.
Every single theme is hand-tuned to ensure optimal contrast ratios. We carefully map background, surface, text, and accent colors so that whether you are checking off tasks or writing a long-form essay, your eyes won't tire.
The mobile app settings screen showing the visual theme selector grid, with 'Catppuccin' selected.
mobile · 9/16 · /public/screenshots/themes-mobile.png
Your aesthetic shouldn't reset when you leave your desk. Owldo synchronizes your theme preferences across all your devices via our background sync engine. Set it to Gruvbox on your Mac, and your iPhone will match immediately.
Owldo currently offers 11 curated themes, including standard Light and Dark modes, plus community favorites like Nord, Catppuccin, Gruvbox Dark, Solarized, and Midnight Purple.
Yes! Your theme preference is synced across your Mac, Windows, iOS, and Android devices so your workspace always feels like home.
While we don't currently support fully custom CSS themes, our curated palette covers the most popular aesthetics in the developer and productivity communities.