249+ iOS apps curated and reviewed
The best blue light apps on iPhone average 4.0★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (828) | No | Yes | Aug 2026 |
| 2 |  | Free | 3.9★ (1.9K) | Yes | No | Jul 2026 |
| 3 |  | Free | 3.3★ (130) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.7★ (45K) | Yes | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (10K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 2.2★ (106) | No | No | Jul 2026 |
| 7 |  | Free | 4.3★ (940) | No | No | Jul 2026 |
| 8 |  | Free | 1.0★ (2) | No | No | May 2026 |
This app transforms your phone into a powerful magnifying glass with a high-quality zoom and an integrated flashlight. Easily read small print, examine product details, or even use it as a makeshift microscope. Save and share your magnified images.
This app provides a bright white flashlight with adjustable brightness and color. It's simple to use for various situations, from finding keys in a bag to creating a romantic ambiance. Offers both screen light and LED light functionality.
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 app provides a bright and fast front-facing camera light with video zoom capabilities. It offers features like a timer, strobe effects, and clap-to-control functionality for various low-light situations.
This app provides a customizable night light with soothing sleep sounds to help users fall asleep and stay asleep. It projects a gentle glow onto walls and ceilings, offering various colors and ambient noises. Users can also adjust screen brightness and set sleep timers for a more restful experience.
Transform your device into a versatile light source. Adjust brightness, create custom messages with an LED scroller, and utilize specialized modes like SOS and strobe. Communicate with Morse code or enjoy fullscreen colored illumination.
This app allows users to interact with Bluetooth Low Energy devices. It supports scanning for, connecting to, and analyzing BLE peripherals, as well as simulating your own BLE devices. It's a comprehensive tool for developers and enthusiasts working with BLE technology.
This app offers smart control for home lighting systems. It utilizes BLE mesh technology for easy management of your household lights, enabling intelligent and simplified lighting control. Adjust brightness and color temperature, and manage light groups.
Transform your room into a calming sanctuary with customizable colored lights and soothing soundscapes. This app helps you relax, fall asleep faster, and stay asleep throughout the night with gentle illumination and peaceful audio.
This app transforms your device's screen into a customizable light source. Adjust colors, brightness, and even create blinking effects for various atmospheric or practical uses.
Transform your device into a powerful and bright LED flashlight. Offers adjustable strobe and blinking modes for various needs. Enjoy a visually appealing interface with this essential lighting tool.
This app is designed for authorized dealers to browse and purchase a wide range of electronics, including CCTV, networking, and AV equipment. It offers real-time inventory, dealer-only pricing, and order tracking, streamlining the B2B shopping experience.
This app allows you to remotely detect and control compatible lights within a 100-foot range using Bluetooth. Adjust brightness, dimming, and power modes, and customize the white light spectrum from warm to cool tones.