
How to Enable Dark Mode on the Reddit App and Reddit Mod APK (2026)
Quick answer: The official Reddit app has had a built-in dark mode since 2019 — toggle it under Settings > Dark Mode (or set it to “Match System”). Most Reddit mod APKs, including popular ad-free builds, ship dark mode enabled by default or as a one-tap Settings switch, so you rarely need a separate app just for a dark theme.
Key Takeaways
- Dark mode is native to the official Reddit app on iOS and Android — no download required.
- Old Reddit (old.reddit.com) needs a browser extension or custom CSS for a true dark theme.
- Reddit mod APKs typically bundle dark mode plus extra display options like pure black (AMOLED) themes.
- If dark mode won’t stick, it’s usually a system-level “Force Dark” or battery-saver conflict, not an app bug.
How to Turn On Dark Mode in the Official Reddit App
Reddit added a native dark theme back in 2019, and it’s controlled from the same place on both iOS and Android:
- Open the Reddit app and tap your profile icon (bottom right).
- Tap Settings.
- Select Dark Mode (sometimes listed under “App Appearance” or “Theme”).
- Choose On, Off, or Match System so the app follows your phone’s system-wide theme automatically.
“Match System” is worth using if your phone already switches to dark mode at sunset — Reddit will follow along without you touching the setting again.
Dark Mode on Old Reddit (old.reddit.com)
Old Reddit doesn’t have a dark mode toggle built in. To get one, you have two practical options: install a browser extension such as Dark Reader or Night Eye and let it repaint the page automatically, or use a dedicated old-Reddit dark theme stylesheet through an extension like Stylus. Neither method touches Reddit’s servers — it’s purely a local CSS override in your browser.
Dark Mode in a Reddit Mod APK
Most modded Reddit builds — the kind people search for specifically to strip ads and tracking — include dark mode as a core feature rather than an afterthought. In practice that usually means:
- Dark mode enabled by default on first install.
- An AMOLED/pure-black option for battery savings on OLED screens (not available in the official app).
- The toggle living in the same Settings menu as the ad-removal options.
If you’re choosing a mod APK partly for its display options, check the app’s changelog or description before installing — see our guide on how to install a Reddit mod APK for the safe-installation steps.
Official App vs. Old Reddit vs. Mod APK: Dark Mode Comparison
| Method | Dark Mode Built In? | AMOLED/Pure Black | Setup Effort |
|---|---|---|---|
| Official Reddit app | Yes (since 2019) | No | None — Settings toggle |
| Old Reddit (browser) | No | Depends on extension | Install a browser extension |
| Reddit mod APK | Usually on by default | Often yes | One-time APK install |
Customizing Dark Mode Beyond the Default Toggle
Some modified Reddit clients extend dark mode well beyond Reddit’s built-in toggle, offering true black (OLED-optimized) backgrounds instead of dark gray, adjustable accent colors, and scheduled automatic switching based on your device’s local sunrise/sunset time rather than a manual toggle. True black backgrounds in particular can meaningfully reduce battery consumption on OLED and AMOLED screens, since those display types use less power to render black pixels compared to standard dark gray.
If the official app’s dark mode feels inconsistent — some third-party embedded content or older cached pages sometimes don’t fully respect dark mode styling — this is a known limitation of how dark mode is implemented as a display-layer override rather than every piece of content being separately designed for it, and it typically resolves as you continue browsing or after a fresh app restart.
Common Mistakes
- Blaming the app for a system issue. If dark mode reverts on its own, check your phone’s own scheduled dark theme or battery-saver settings first — they can override individual apps.
- Expecting old.reddit.com to have a native toggle. It doesn’t; you need a browser-side fix.
- Installing a heavy theming app just for dark mode. If dark mode is the only feature you want, the official app’s built-in toggle is simpler and safer than installing third-party software.
Expert Insight
Dark mode isn’t just cosmetic — on OLED and AMOLED screens (most phones sold since 2020), a true black background can measurably reduce battery drain compared to a white one, because those pixels draw less power when they’re off rather than lit. That’s why AMOLED-specific dark themes in mod APKs are a genuine functional upgrade, not just a look.
Frequently Asked Questions
Does the official Reddit app have dark mode?
Yes. Reddit added native dark mode in 2019, and it’s available on both the iOS and Android apps under Settings.
Why won’t Reddit dark mode turn on?
This is usually caused by a system-level setting overriding the app, such as your phone’s own scheduled dark theme, battery saver mode, or an outdated app version. Updating the app and checking your phone’s display settings resolves most cases.
Does old Reddit have dark mode?
Not natively. You’ll need a browser extension like Dark Reader or a custom stylesheet to apply a dark theme to old.reddit.com.
Do Reddit mod APKs have better dark mode options than the official app?
Often yes — many mod builds add a pure black (AMOLED) option and enable dark mode by default, which the official app doesn’t offer.
Is enabling dark mode on Reddit free?
Yes, dark mode is a free, built-in setting in the official app and in virtually every Reddit mod APK — no subscription or purchase required.
Conclusion
If you’re using the official Reddit app, dark mode is one Settings tap away and has been since 2019. Old Reddit users need a browser-side fix, and anyone already running a mod APK for the ad-free experience will usually find dark mode — including an AMOLED option — already built in. Compare your options in our list of trusted Reddit APK download sites before installing anything new.

