# iLlumination US - Flashlight > Universal flashlight app with LED, screen light, strobe, and Morse code. (iPhone/iPad app by Erik Storli.) - Source: https://appshunter.io/ios/app/illumination-us-flashlight/id385896092 (this page in markdown: same URL + `.md`) - Developer: [Erik Storli](https://appshunter.io/developer/312277396) - Category: Productivity, Utilities - Price: Free - Rating: 3.57/5 from 42 App Store ratings · 50 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 23 MB - Languages: English - Released: 2010-09-01 - Data updated: 2026-08-02 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/illumination-us-flashlight/id385896092/reviews.md ## What is iLlumination US? iLlumination US — The Classic Flashlight, Reborn The flashlight app thousands relied on is back — rebuilt from the ground up for modern iPhone. Same simple idea, a completely new design, and every feature refined for today's devices. Why fumble in the dark? iLlumination turns your iPhone's LED flash — or its screen — into a fast, reliable light, with proper controls for the moments you actually need them. Lighting modes • Flashlight — instant, ultra-bright steady light. • Tap mode — press and hold to shine, release to stop. The fastest way to signal. • Strobe — rhythmic flashing with selectable speeds, from slow to ultra-fast. • Morse code — type any message and flash it with correctly timed pulses, with a built-in SOS and loop. Choose your light source Use the LED flash, the Screen, or Dual (both at once) in any mode — pick a default in Settings. Built for control • Brightness — fine-tune the LED level and screen brightness with a slider, or swipe on the screen light to dim it on the fly. • Color picker — eight screen-light colors (white, warm, amber, red, green, blue, violet, pink). Remembers your last choice. • Screen lock — dim the screen and lock it so a stray tap never kills your light. Double-tap to unlock. • Auto-on — switch the light on the instant the app launches. • Dark, Light & Auto appearance. Strobe lighting can trigger seizures in people with photosensitive epilepsy. Please use with care. Note: Sustained use of the LED flash will drain your battery faster. I'm always improving iLlumination and I genuinely read every message. For bug reports, feature ideas, or to help translate the app into your language, email me: iphone@erikstorli.net. ## Key features - LED and screen flashlight - Adjustable strobe modes - Morse code functionality - Color picker for screen light - Adjustable screen contrast - Screen lock feature ## Recent user reviews (10 of 50) All indexed reviews: https://appshunter.io/ios/app/illumination-us-flashlight/id385896092/reviews.md ### 5/5 — Great Aunt Synove *2016-04-03* Hey Eric, I am with your great aunt synove in Sammamish USA. She told us about your great app! She said hi! ### 1/5 — MALWARE *2014-10-09* Do not download ### 5/5 — Awesome App! *2014-09-06* I LIKE CLASH UV CLANS ### 5/5 — Some People... *2012-12-24* ...get this idea in their brain that prevents them from reading the section of text on the update page that urges you NOT TO UPDATE TO 2.0 because it is buggy and a new release will be coming out shortly to address these issues! Stop wasting your time writing negative reviews or I'll continue to write critical reviews of you. Brilliant app. Just waiting (patiently) for a new update, like you advised us to do. Jeez. ### 3/5 — Does not work properly on 5th gen. iPod *2012-12-18* I used to love this app but when I updated to 2.0 the tap mode for the flashlight disappeared, the options for LED, screen, and dual disappeared, and all of the color options were removed. Also, the bottom of the window where the ads are is about twice as large as it was before and it seems to be the background of the tap mode if I remember correctly. This app does not work properly on my 5th generation iPod. I would really appreciate a fix for this! (As well as others who have this problem from updating) ### 3/5 — Update decreased app functionality *2012-10-09, version 1.8* After the new 1.8 update the flashlight only stays on until my screen auto-locks. It used to keep my screen from auto-locking which allowed me to use the phone as an actual flashlight. Now I have to make sure to keep the screen active instead of using both hands when working in the dark. Please fix this ASAP or I'll have to start carrying a flashlight around full-time. ### 2/5 — So confused *2012-10-04, version 1.8* So I thought the app was working well again since we got the new update, but there's still a glitch. When using the flashlight, the light will automatically turn itself off when my screen goes dark. It never did that before. It would stay on until I turned it off myself. It takes about a minute and then my flashlight turns itself off. Please fix soon. ### 5/5 — Must Have! *2012-10-01* I love this app! I had an iPhone 4 and it works great on there. However, I'v since upgraded to the iPhone 5. The app still loads and runs perfectly expect, the LED is not taken advantage of. Please update soon for iOS 6 as I use the LED flashlight mode often and would love to continue to use your app. Use of the LED would stop me from looking for another app and allow me to continue to be loyal to you. ### 2/5 — Not good as a flashlight. *2012-08-12, version 1.7* I did not get this app to stare at my phone for 5 minutes to get the light on. I got this app wanting to be able to tap an app and have the light turn on. Before I had an iPhone, I always used my phone as a flashlight. But honestly, every time I turn this app on, I go to the ad website. When it's dark, I'd love to use this app but it will never let me *JUST* use the flashlight. Every time I open this app it is an ordeal to get it to just turn on the flash light. ### 5/5 — it's great *2011-12-28* it doesn't take long to open, lots of choices of options. For example for strobe you can pick very fast, fast, medium, slow, or verry slow. It also has dual flashlight so your screen will be a bright white( or any color! you can choose) and you can also have your LED on or you can just have either or on. it's free!!!! get it seriously! ## Frequently asked questions about iLlumination US ### What does iLlumination US do? iLlumination US is a universal flashlight application that uses your device's LED light or screen to provide illumination. It offers various lighting modes, including a standard flashlight, strobe light, and Morse code functionality. ### What are the key features of iLlumination US? Key features include LED and screen-based flashlight modes, adjustable strobe effects with different modes, Morse code with adjustable speed, a color picker for screen light, adjustable contrast, and a screen lock to prevent accidental deactivation. ### How much does iLlumination US cost? The application is described as inexpensive, implying a one-time purchase cost. It is not offered as a free app or through a subscription model. ### What devices is iLlumination US compatible with? The app is designed for iPhone 5S, 5, 4S, 4, iPod Touch 5, and iPad. It utilizes the LED light on compatible iPhones and iPods, and the screen for other devices like iPads. ### What are common use cases for iLlumination US? Common use cases include finding items in the dark, navigating in low-light conditions, signaling with Morse code, or using the colored screen light for ambiance or specific signaling needs. ## Version history (last 5 releases) ### 3.1 — 2026-06-09 x Completely new working version. ### 2.3 — 2014-07-08 x Improvements to support newer iOS-versions. x Removed ads in iPad-version. ### 2.2 — 2013-10-30 x iOS7-support. x Support for all current and future LED-devices. x Big performance improvements. ### 2.1 — 2013-01-09 x iPod Touch-fix. x Idle timer-fix. Thank you all for downloading and using my flashlight. Keep the feedback coming to iphone@erikstorli.net if you have any feature suggestions, funny stories or bug reports :-) Have a nice day! This version was an urgent fix, but the next one will include some new stuff. ### 2.0 — 2012-12-18 WARNING: PLEASE DON'T UPDATE TO THIS VERSION. NEW VERSION IS ALREADY WAITING FOR REVIEW. PLEASE WAIT FOR NEW UDPATE. Old description: x Bugfixes in this version :-) Thank you all for downloading and using my flashlight. Please send me an e-mail to iphone@erikstorli.net if you have any feature suggestions or bug reports. Have a nice day! I'll continue to update with new stuff. 2.1 will include some positive changes. ## Apps similar to iLlumination US | App | Rating | Price | Category | | --- | --- | --- | --- | | [Droid Light](https://appshunter.io/ios/app/droid-light/id379660205) | 3.5 (11) | Free | Productivity | | [Equalizer + Volume Booster](https://appshunter.io/ios/app/equalizer-plus-volume-booster/id6444832616) | — | Free | Productivity | | [Total Video Player any media](https://appshunter.io/ios/app/total-video-player-any-media/id1145523173) | 3.0 (5) | Free | Productivity | | [QR Code Scanner - Ace Scan](https://appshunter.io/ios/app/qr-code-scanner-ace-scan/id6445834116) | 5.0 (1) | Free | Productivity | | [Flashlight ¤](https://appshunter.io/ios/app/flashlight/id396301854) | 4.5 (4,131) | Free | Productivity | | [Flashlight.®](https://appshunter.io/ios/app/flashlight/id451129895) | 4.3 (464) | Free | Productivity | ## More apps by Erik Storli - [iLlumination - Flashlight](https://appshunter.io/ios/app/illumination-flashlight/id385877291) All apps by Erik Storli: https://appshunter.io/developer/312277396 ## Related topics [illumineering](https://appshunter.io/ios/topics/illumineering) · [illumination](https://appshunter.io/ios/topics/illumination) · [illuminant](https://appshunter.io/ios/topics/illuminant) · [weilluminate](https://appshunter.io/ios/topics/weilluminate) · [illuminating](https://appshunter.io/ios/topics/illuminating) · [flashlight color changer](https://appshunter.io/ios/topics/flashlight-color-changer) · [color changer flaslight](https://appshunter.io/ios/topics/color-changer-flaslight) · [arialight](https://appshunter.io/ios/topics/arialight) · [phone flashlight projector](https://appshunter.io/ios/topics/phone-flashlight-projector) · [onforu](https://appshunter.io/ios/topics/onforu) · [front flash strobe](https://appshunter.io/ios/topics/front-flash-strobe) · [torchlight care](https://appshunter.io/ios/topics/torchlight-care) · [luminex flowva](https://appshunter.io/ios/topics/luminex-flowva) · [emergency flasher](https://appshunter.io/ios/topics/emergency-flasher) --- *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 2026-08-02.*