Traffic Light Collections is an iPhone application developed by KOTRA Kereskedelmi es Oktato Korlatolt Felelossegu Tarsasag. This free app falls under the Education & Reference category and offers a unique collection of customizable traffic lights. With over 10 initial types of traffic lights to choose from, users can create their own unique designs.

Once customized, the app provides two main features. First, users can play with their custom traffic lights directly within the app. This can be a helpful tool for education, allowing users to understand how traffic rules should be applied or to practice go-stop tasks. Second, users can save their custom traffic lights into the application's memory, allowing them to load and access them anytime they want.

In addition to its educational value, Traffic Light Collections can also be used in sport events to start races. Its customizable features make it versatile for various purposes.

With its user-friendly interface and customizable options, Traffic Light Collections is a useful tool for both educational and recreational purposes.