This app provides a system-wide red light filter to reduce eye strain and screen discomfort at night. It offers sub-zero brightness and quick controls, integrating with iOS Shortcuts for seamless application across all your apps.



246+ iOS apps curated and reviewed
Looking for free blue light blocker apps? 20 of our 246+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.0★ (28) | No | Yes | Oct 2026 | ||
| 2 | Free | 3.3★ (137) | No | Yes | Oct 2026 | ||
| 3 | Free | 4.0★ (40) | No | No | May 2026 | ||
| 4 | Free | 4.6★ (10K) | Yes | Yes | Oct 2026 | ||
| 5 | Free | 1.5★ (2) | No | No | Sep 2026 | ||
| 6 | Free | — | — | No | Aug 2026 | ||
| 7 | Free | 4.1★ (12) | Yes | Yes | Sep 2026 | ||
| 8 | Free | 2.3★ (29) | Yes | No | Oct 2026 |



This app provides a system-wide red light filter to reduce eye strain and screen discomfort at night. It offers sub-zero brightness and quick controls, integrating with iOS Shortcuts for seamless application across all your apps.



Reduce eye strain and improve sleep with an adjustable blue light filter. Organize your files, photos, and videos with an integrated file manager. Enjoy a seamless web browsing experience with built-in filtering and bookmarking.


This utility app provides adjustable illumination for dark environments. It offers a red light mode to preserve night vision and a bulb light mode to prevent color cast in photography. Ideal for stargazing, camera adjustments, or any task requiring light without compromising sight.