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The app in Faith Leroux’s account is Twilight: Blue light filter, an Android app that lets users schedule a screen filter and adjust its warmth and intensity. Leroux preferred its separate evening-reading and bedtime-reading profiles to Samsung’s Eye Comfort Shield—but that is one person’s experience, not evidence that Twilight improves sleep for everyone.
Why Leroux switched to Twilight
In her September 19, 2026 article for Android Police, syndicated by Yahoo Tech, Faith Leroux described wanting to keep reading on her phone after work without feeling that her evening routine was working against sleep. She found Samsung’s adaptive filter less suited to her irregular schedule and wanted finer control over when the screen changed and how strong the filter became. Her account explains a personal preference; it does not establish a sleep benefit for other users. Read Leroux’s account at Yahoo Tech.
What Twilight lets you control
Twilight’s Google Play listing says the app adapts the device’s screen filter to the time of day and can use local sunset and sunrise times. The listing names Petr Nálevka as the developer and showed an update date of February 9, 2026. See Twilight on Google Play.
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Separate schedules for evening and bedtime
Leroux describes using distinct profiles for evening reading and bedtime reading, making the screen warmer and the filtering stronger as bedtime approached. Twilight’s documentation also describes setting times from an alarm, choosing custom times, or pausing and resuming the filter manually. Those options can accommodate a variable routine, though the available controls and how they fit your habits are a matter of preference. Twilight’s documentation explains its time settings.
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Warmth, intensity, and readability
Twilight allows adjustment of the filter’s strength and screen dimming. Stronger filtering or dimming may make a screen feel less bright, but it can also reduce contrast and make text harder to read. If reading comfort is the priority, adjust the settings while reading rather than assuming the strongest filter is best.
Twilight versus Samsung Eye Comfort Shield
Samsung’s feature is not limited to an automatic setting. Samsung Canada describes both Adaptive and Custom modes: Custom can be scheduled to stay on, follow sunset and sunrise, or use times chosen by the user, and it includes a color-temperature slider. In other words, scheduling and warmth controls are available in Samsung’s feature too; Leroux’s reason for preferring Twilight was the way its controls and profiles suited her routine, not the absence of those Samsung options. Samsung notes that screens and settings can vary by model and region. Check Samsung Canada’s Eye Comfort Shield guidance.
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| What matters | Twilight | Samsung Eye Comfort Shield |
|---|---|---|
| Scheduling | Can use local sunset and sunrise, custom times, alarm-based timing, or manual pause and resume, according to the app listing and documentation. | Samsung Canada describes Adaptive and Custom modes; Custom can be always on, sunset-to-sunrise, or set to user-chosen times. |
| Color warmth | Offers adjustable filter settings; Leroux valued tuning warmth for different parts of the evening. | Custom mode includes a color-temperature slider, according to Samsung Canada. |
| Strength and dimming | Intensity and dimming are adjustable; stronger settings can reduce contrast and readability, according to Twilight’s documentation. | The cited Samsung support page describes eye-comfort filtering and color-temperature controls, but does not state a directly comparable intensity or dimming range. |
| Availability and variation | Android app; optional functions may require permissions, as described on its Google Play listing. | Settings and screens vary by Galaxy model and region, according to Samsung Canada. |
Permissions, price, and whether the free app is enough
Twilight’s Google Play listing says location access supports sunset-and-sunrise timing. It also says the app may request accessibility permission to filter notifications and the lock screen. Those permissions relate to optional behavior; consider whether you want those functions before granting access.
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Leroux reported that some transition controls were paid, but she found the free version sufficient for her use. Her article gave a one-time Pro price of $10 at the time she wrote it. App features and prices can change, so check the Google Play listing for current details before deciding whether to pay.
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Does Twilight help you sleep?
The Google Play listing makes the developer’s case for filtering blue light and sleep, but that product description is not independent evidence that Twilight itself improves sleep. Leroux’s article reports her personal routine and experience, not a controlled test. The sources cited here therefore support describing the app’s features and her preference, not promising a sleep result or treating the app as a remedy for sleep problems.
If the main issue is how your screen looks while you read, compare the schedules and color controls already available on your Galaxy with Twilight’s profile and filter options. Choose a setting that remains comfortable to read; stronger filtering can come at the cost of contrast.
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