Sync for NHK Easy News is a free and simple Android app that provides a fun and engaging way of learning Japanese. The app is designed to help upper-beginner to intermediate level learners with their Japanese skills by providing them with real-world content. The app syncs articles and images for offline reading, making it easy for learners to access the content anytime, anywhere.

One of the best features of this app is the built-in offline dictionary that provides English translations of kanji when you tap on them. This feature makes it easy for learners to understand the meaning of the words they don't know. Additionally, learners can practice kanji by turning off the furigana for words they already know. The app also allows learners to listen to Japanese spoken readings of the articles, which is a great way to improve their listening skills.

The app is user-friendly and easy to navigate, with links directly to /r/NHKEasyNews posts for translations and discussion. It also supports large screen phones and tablets. The developer, Kelbi, made this app as a side project to practice Japanese during their commute. The app is completely free with no ads and no tracking, making it an excellent educational tool for learners who want to improve their Japanese skills.