This utility app simulates hazard warning lights for your device. It provides a simple, straightforward way to activate flashing lights, useful for signaling or emergencies.

235+ iOS apps curated and reviewed
With an average user rating of 4.3★, the warning lights category is one of the App Store's strongest. Browse all 235+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.4★ (133) | No | No | Aug 2026 | |
| 2 | $1.99 | — | No | No | Jul 2026 | |
| 3 | $1.99 | — | No | No | Jul 2026 | |
| 4 | $1.99 | 3.3★ (4) | No | No | Jul 2026 | |
| 5 | Free | 4.6★ (16) | No | No | May 2026 | |
| 6 | Free | 4.5★ (31K) | No | No | Sep 2026 | |
| 7 | Free | — | No | No | May 2026 | |
| 8 | Free | 4.6★ (4.7K) | Yes | Yes | Sep 2026 |

This utility app simulates hazard warning lights for your device. It provides a simple, straightforward way to activate flashing lights, useful for signaling or emergencies.






This app helps Land Rover owners understand their vehicle's dashboard warning lights. It provides detailed explanations and actionable advice for various warning signals, empowering users to address issues before they become serious or contact a mechanic with confidence.






Understand your car's dashboard warning lights with detailed explanations for all brands and models. Know if you can fix it yourself or if immediate professional help is needed, empowering you to make informed decisions about your vehicle's health.


This app helps Mini Cooper owners understand their dashboard warning lights. It provides detailed explanations and insider tips for various models, guiding users on whether they can fix issues themselves or require professional assistance.


This app helps you understand dashboard warning lights by taking a photo. It identifies the light and provides detailed information on its meaning, how to fix it, and whether it's safe to drive.


This utility app provides a bright and fast flashlight with adjustable LED brightness. It also includes an always-on compass and a mini-map for navigation in the dark. Additional features include strobe modes and an SOS signal.




This utility app provides a bright light source using your device's flash or screen. It offers fast startup, battery optimization, and several modes like strobe and Morse code for emergencies. It's designed for illuminating dark spaces and assisting with various tasks.


Transform your smartphone into a powerful OBD2 diagnostic tool. Read and clear fault codes, monitor real-time performance metrics, and test your vehicle's acceleration and emissions. Compatible with a wide range of car brands and OBD2 scanners.




Transform your device into a realistic police siren and light system. Enjoy loud, authentic sounds and bright red and blue strobe effects with customizable patterns. Perfect for themed events, creative projects, or gaining attention.


Customize your WS2811 light strings with this Bluetooth controller. Personalize your lighting for any holiday or event, creating unique visual displays.


Simulate realistic police siren sounds and flashing lights. Offers various emergency vehicle sirens and dynamic light patterns. Includes additional tools like turn signals and countdowns for diverse scenarios.




This app provides real-time aurora forecasts and customizable alerts to help you witness the Northern Lights. It offers live solar data, interactive graphs, and location-based predictions for optimal viewing opportunities.


Easily locate lost Bluetooth devices like headphones, earbuds, and speakers. The app uses signal strength to guide you closer, showing your proximity to the missing item.




This app provides real-time lightning strike data and storm tracking on a map. It helps users understand approaching storms, set alerts for saved locations, and follow safety guidelines.


Create custom LED banners with adjustable text, fonts, and colors. Features include music visualization, smart flashlight modes like SOS and strobe, and Morse code signaling. Ideal for retail, events, and creative projects.


This application simulates police lights and siren sounds, offering customizable red and blue light patterns and various police codes. It provides fast customer support and allows users to submit feedback for future feature requests.