Connect wires to a battery to power all the diodes in this electric puzzle game. Rotate wires to create a complete circuit and light up every LED in the shortest time. Offers four difficulty levels for a challenging experience.



250+ iOS apps & games curated and reviewed
Every iPhone needs a few good diode led circuit apps and games. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 1.0★ (2) | No | No | Aug 2026 | |
| 2 | Free | 1.0★ (1) | Yes | No | May 2026 | |
| 3 | Free | 2.9★ (56) | No | No | Jul 2026 | |
| 4 | Free | — | Yes | Yes | May 2026 | |
| 5 | $0.99 | 4.3★ (6) | No | No | Aug 2026 | |
| 6 | Free | 4.7★ (247) | Yes | Yes | Aug 2026 | |
| 7 | Free | — | No | Yes | Jun 2026 | |
| 8 | Free | 1.9★ (2K) | No | No | Aug 2026 |



Connect wires to a battery to power all the diodes in this electric puzzle game. Rotate wires to create a complete circuit and light up every LED in the shortest time. Offers four difficulty levels for a challenging experience.

This application assists in designing electronic circuits by calculating the necessary resistor values for LEDs. It simplifies the process of determining the correct components for your LED projects.





Control Bluetooth-enabled LED lighting with a wide range of customization. Choose from an unlimited color palette, create dynamic lighting effects like fades and strobes, or sync your lights to music. Manage multiple controllers individually or group them for a unified look.




This utility simplifies calculating LED resistors by handling various voltages, decimal values, and multiple LEDs. It offers intuitive input methods for power supply and LED ratings, making complex calculations straightforward.


Transform your device into a dynamic LED display for large text and animations. Customize colors, fonts, and effects to create eye-catching messages for various social and practical scenarios. Save and share your creations as templates, videos, or GIFs.




Control LED lights with your phone. Offers extensive color and mode customization, including music synchronization. Easily manage multiple LED services and enjoy remote control capabilities.


Create personalized LED scrolling signs with customizable text, effects, and backgrounds. Perfect for concerts, events, and expressing yourself in any crowd. Save and share your creations as GIFs or videos.


Control flexible LED dot matrix screens to display custom text, images, videos, and animations. It also offers built-in clock and music rhythm effects for dynamic visual experiences.


Easily connect to and control your LED lights via Bluetooth. Customize brightness, intensity, and choose from a wide spectrum of colors. Explore automatic light effects and enjoy real-time synchronization for an enhanced lighting experience.


Calculate the correct series resistor needed to safely power light-emitting diodes. Input supply voltage, LED voltage drop, current, and the number of LEDs to find the required resistor value and wattage.


Control and manage your smart LED bulbs and strips. Discover new devices, apply various lighting effects, and monitor their status. Enhance your living space with intelligent lighting.


Create dynamic visual experiences for LED displays without custom programming. Animate images, videos, and particles, and synchronize them with music or external audio inputs. Ideal for artists, designers, and hobbyists looking to add animated color to various projects.




Control full color LED lights remotely via Bluetooth. Easily set up dynamic light shows with various music effects and customizable static colors. Supports a wide range of LED driver ICs for extensive compatibility.


Control and customize LED displays with this application. Adjust colors, patterns, and text to create dynamic visual effects for your LED devices.


Control your Bluetooth-enabled LED lights with your phone. Adjust colors, brightness, and create custom scenes. Sync lights to music for immersive experiences.


This app simulates an LED display banner, allowing you to create custom messages for various noisy or distant communication scenarios. Easily type your text and choose from animation, speed, font size, color, and shape options.


Create custom scrolling LED text banners and dynamic flashlight effects for events. Sync your device's light to music or use various flashing modes to enhance parties and gatherings.