# Luma Sleep – Night Screen — Red Light • Eye Strain Relief > System-wide red light filter and extreme screen dimming for eye comfort. (iPhone/iPad app by Sachin Kumar.) - Source: https://appshunter.io/ios/app/luma-sleep-night-screen/id6756083083 (this page in markdown: same URL + `.md`) - Developer: [Sachin Kumar](https://appshunter.io/developer/1858393901) - Category: Utilities, Health & Fitness - Price: Free with in-app purchases - Rating: 4.00/5 from 28 App Store ratings · 7 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 15 MB - Languages: American English - Released: 2025-12-16 - Data updated: 2026-08-24 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/luma-sleep-night-screen/id6756083083/reviews.md ## What is Luma Sleep? One of the first system-wide red light filters on the App Store. Is your screen still too bright at night, even at 0% brightness? Late-night scrolling and reading can cause eye strain and discomfort in dark rooms. Luma Sleep is a nighttime screen tool designed to reduce harsh light and make your device more comfortable to use after dark. Unlike apps that work only inside a browser, Luma integrates with iOS Shortcuts to apply filters across your entire system — including social apps, messages, and the Lock Screen. FREE FEATURES • Red Light Mode — Apply a soothing red screen tint for nighttime use • Sub-Zero Brightness — Dim your screen beyond the standard iOS limit • Quick Controls — Toggle instantly from widgets or shortcuts HOW IT WORKS Luma uses a simple setup process built on native iOS accessibility features. No jailbreak. No risky system modifications. Just smooth, native performance. Luma is free to download, with optional upgrades available. Protect your eyes. Read comfortably at night. Use your screen with less strain. ## Key features - System-wide red light filter - Dim screen below 0% brightness - Integrates with iOS Shortcuts - Quick controls via widgets - Reduces eye strain at night ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Luma Pro | $1.49 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Lifetime Access | $19.99 | one-time | ## Recent user reviews (7 of 7) All indexed reviews: https://appshunter.io/ios/app/luma-sleep-night-screen/id6756083083/reviews.md ### 1/5 — What's the point? *2026-07-21* Just use night mode in settings and you have a better effect ### 1/5 — How tf do I turn of the grayscale *2026-05-24* When I got this ts a grayscale come on but once I deleted it it won’t go away 🫩💔✌️ **Developer response:** Hey, sorry about the confusion. The app is designed to use a red filter, not grayscale — so it sounds like the initial setup may not have been completed correctly. Please try reinstalling Luma Sleep and tap the Luma toggle button again. That should properly apply/remove the effect. If the grayscale still stays on, you can also turn it off manually here: Settings → Accessibility → Display & Text Size → Color Filters → OFF Let us know if you still need help and we’ll help you fix it. ### 1/5 — Begging for review *2026-05-18* The app itself is okay but it's crazy that every single time you open it it will start by begging for review. And there isn't even an option to not be asked again. Talking about being desperate. So here you are, here is your review. **Developer response:** Hi, thanks for the honest feedback. You’re right — the review prompt was showing too aggressively, and that’s frustrating. We’ve already started adjusting it so it appears less often and gives users a proper “don’t ask again” experience. Appreciate you calling it out and helping us improve the app. ### 5/5 — The Filter Works *2026-05-11* I came from android where it was easy to find a red light filter. Glad I could find this for Apple **Developer response:** Thanks so much — really glad it helped. Luma Sleep was built specifically for people who use their phones late at night and want a comfortable red light filter that’s simple and easy to access. Hearing that it helped after switching from Android genuinely means a lot. Really appreciate you trying the app and sharing your feedback 🙌 ### 1/5 — Collects lots of your information *2026-05-04* You may think it doesn’t collect tour data because it says it doesn’t collect your data so you download but in order to use it you must have shortcuts installed which collects everything even where you are located all the time **Developer response:** Hi, thanks for sharing your concern. Just to clarify: Luma Sleep does not collect personal data, track location, or monitor activity outside the app. The App Store privacy label reflects the actual data practices of the app. Luma Sleep uses Apple’s built-in Shortcuts and Accessibility features only to enable system-wide screen filters and brightness controls. These are native iOS features provided and managed by Apple. The Shortcuts app is part of iOS itself, and any permissions related to Shortcuts are controlled entirely by Apple’s own privacy and security system. Luma Sleep does not access or receive your personal Shortcut data, location history, or private information. ### 3/5 — Cool *2026-03-24* Great illusion **Developer response:** Thanks a lot for the honest feedback — really appreciate it 🙏 You’re absolutely right about both points. We’ve recently updated the pricing and reduced the lifetime cost, and we’re also improving how often prompts appear so they don’t interrupt the experience. Your suggestion about a lower one-time price is noted and helps us shape future plans. Thanks again for trying Luma and sharing constructive feedback. ### 4/5 — Neat *2026-01-18* I like the idea and how it ties into shortcuts as well as it can but its just to expensive as a one time purchase.. If it was at $2-3.99 id buy it, also the constant popup every time I open the app asking me if I like it is annoying🙂 **Developer response:** Thanks a lot for the honest feedback — really appreciate it 🙏 You’re absolutely right about both points. We’ve recently updated the pricing and reduced the lifetime cost, and we’re also improving how often prompts appear so they don’t interrupt the experience. Your suggestion about a lower one-time price is noted and helps us shape future plans. Thanks again for trying Luma and sharing constructive feedback. ## Frequently asked questions about Luma Sleep ### What is Luma Sleep? Luma Sleep is a utility app that applies a system-wide red light filter and allows dimming your screen beyond the standard iOS limit. It aims to reduce eye strain and discomfort when using your device in dark environments at night. ### Does Luma Sleep have ads? No, Luma Sleep does not contain advertisements. The app is free to download and use with optional upgrades available. ### What devices does Luma Sleep support? Luma Sleep is available for iPhone and iPad devices, running on iOS. It utilizes native iOS accessibility features for its functionality. ### How does Luma Sleep reduce eye strain? Luma Sleep applies a red screen tint and can dim the screen below the default minimum brightness. This reduces the harshness of the display in low-light conditions, which is a common cause of eye strain. ### What are the free features of Luma Sleep? The free features include a Red Light Mode for a soothing screen tint, Sub-Zero Brightness to dim the screen further than usual, and Quick Controls accessible via widgets or shortcuts. ### How often is Luma Sleep updated? The app was last updated on March 17, 2026, indicating recent development and support. Updates typically focus on improving performance and adding new features. ### What is the Luma Pro subscription? Luma Pro is an optional upgrade that offers enhanced features. It costs $1.49 per month and includes a 7-day free trial, allowing users to test the premium benefits before committing. ### Is Luma Sleep safe to use? Yes, Luma Sleep is designed to be safe and uses native iOS accessibility features without requiring jailbreaking or risky system modifications. It is rated for ages 4 and up. ## Version history (last 5 releases) ### 1.0.6 — 2026-03-17 UI improvements and bug fixes: • Updated the Luma Pro screen design for better clarity. • Fixed layout scaling issues on iPad and larger iPhone models. • General performance improvements. ### 1.0.5 — 2026-01-19 UI improvements and bug fixes: • Updated the Luma Pro screen design for better clarity. • Fixed layout scaling issues on iPad and larger iPhone models. • General performance improvements. ### 1.0.4 — 2026-01-04 We have improved the Onboarding Setup Guide to make getting started even easier. Clearer Instructions: Updated text for the 3-step setup process. Better Tutorials: Slowed down the instructional videos for easier following. UI Polish: Added clearer labels for Free vs. Pro features on the Home Screen. General performance improvements. ### 1.0.3 — 2026-01-02 MAJOR UPDATE: LUMA IS NOW FREE TO DOWNLOAD! We have completely changed how Luma works to make it accessible to everyone. • FREE FOREVER: The core "Luma Mode" (Red Tint) and "Sub-Zero Brightness" are now 100% free for all users. No payment required. • NEW SETUP GUIDE: We redesigned the onboarding into 3 simple, vital steps. A new "Setup Guide" dropdown on the Home Screen helps you get started instantly. • PRO FEATURES: Unlock "Deep Sleep Mode," "Smart Automation," and "Instant Dark Mode" with Luma Pro. • VISUAL UPGRADE: Buttons now clearly show which features are Free and which are Locked (Pro). Sleep better tonight—for free! ### 1.0.2 — 2025-12-26 This update brings powerful new tools to maximize your eye comfort and streamline your sleep routine. NEW FEATURES: Instant Dark Mode: A brand new toggle lets you switch your iPhone's system appearance to Dark Mode instantly. Combine this with the Luma Red Filter for the ultimate low-light experience. Smart Sleep Reminders: Never forget to protect your eyes before bed. Set your personal "Wind Down" time, and Luma will automatically notify you when it's time to activate Deep Sleep mode. IMPROVEMENTS: Redesigned Setup Guide: We have completely overhauled the Onboarding Wizard. It now features a cleaner design, clearer video instructions, and improved navigation (including a new "Back" button) to make setup effortless. Enhanced Haptics: Buttons now use a high-performance haptic engine for snappier, more satisfying feedback. Sleep better tonight with Luma ## Apps similar to Luma Sleep | App | Rating | Price | Category | | --- | --- | --- | --- | | [Blue Light Filter](https://appshunter.io/ios/app/blue-light-filter/id6463748819) | 3.3 (130) | Free | Utilities | | [Tap Night Light for Sleep](https://appshunter.io/ios/app/tap-night-light-for-sleep/id6756037344) | 4.5 (177) | Free | Utilities | | [Night Screen Matters](https://appshunter.io/ios/app/night-screen-matters/id6756231597) | 1.0 (2) | $0.99 | Utilities | | [Sloths Browser](https://appshunter.io/ios/app/sloths-browser/id1538921173) | 4.1 (10) | Free | Utilities | | [Screen Brightness Nits Meter](https://appshunter.io/ios/app/screen-brightness-nits-meter/id6749894754) | 4.3 (18) | Free | Utilities | | [NightVision Light](https://appshunter.io/ios/app/nightvision-light/id1081761997) | 4.0 (40) | Free | Utilities | ## Related topics [night mode screen](https://appshunter.io/ios/topics/night-mode-screen) · [blue light blocker](https://appshunter.io/ios/topics/blue-light-blocker) · [blue light filter for nighttime browsing](https://appshunter.io/ios/topics/blue-light-filter-for-nighttime-browsing) · [blue light filter](https://appshunter.io/ios/topics/blue-light-filter) · [red light filter](https://appshunter.io/ios/topics/red-light-filter) · [blue light sleep](https://appshunter.io/ios/topics/blue-light-sleep) · [blue screen light](https://appshunter.io/ios/topics/blue-screen-light) · [blue light filter free](https://appshunter.io/ios/topics/blue-light-filter-free) · [blue light blocker free](https://appshunter.io/ios/topics/blue-light-blocker-free) · [blue light block](https://appshunter.io/ios/topics/blue-light-block) · [blue light protection](https://appshunter.io/ios/topics/blue-light-protection) · [twilight blue light filter](https://appshunter.io/ios/topics/twilight-blue-light-filter) · [eye protection](https://appshunter.io/ios/topics/eye-protection) · [red light screen](https://appshunter.io/ios/topics/red-light-screen) · [lower brightness](https://appshunter.io/ios/topics/lower-brightness) · [eyeguard screen breaker](https://appshunter.io/ios/topics/eyeguard-screen-breaker) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*