LingoDeer is created by real teachers of Japanese, Korean and Chinese. It actually teaches how to put together sentences, not just throw you into a bunch of phrases and let you figure it out cluelessly.
LingoDeer is made for those who are fascinated by the beauty of Japanese, Korean and Chinese. Created by people who teach these languages, the app teaches one from recognizing the alphabets to forming sentences with varied exercises and crystal clear audio. Since the launch of the app, it's been rated 4.9/5 on Google Play and Apple App Store.