Rean English Khmer is a free language learning application developed by Kode4U for Android devices. This app is designed to help users learn English through more than 500 phrases, making it ideal for travelers and language learners alike.

One of the essential features of Rean English Khmer is its translation tool, which allows users to translate words and phrases from English to Khmer and vice versa. The app also offers conversation phrases that are commonly used in everyday situations, such as ordering food, asking for directions, and introducing oneself.

Another great feature is the app's material design, which makes it easy to navigate and use. The app is fast and responsive, making it perfect for users who want to learn English on the go. Additionally, the app includes a list of 1000 common words, which can help users build their vocabulary.

It is important to note that an internet connection is required to use the app. Overall, Rean English Khmer is a user-friendly language learning app that offers a variety of features to help users learn English quickly and easily.