Duolingo, an American language-learning mobile app came into the picture in the year 2011. This e-learning works as a translation language and teaching app. Since then this language learning platform, eLearning app Duolingo has ruled the market and transformed itself as a leading business with turnovers of $700+ million. It also earned its position as the first EdTech application that topped $140 Million in yearly income.

People love learning new things (not all of them, of course), and today one of the most popular education niches is language learning. Many of us love traveling and communication, usually a key to our comfort, new memories, and fun. That's why we are searching for courses or installing various language learning applications on our devices. 

So, if you are the one who is looking for a new business venture and don't know which niche can be both profitable and engaging, consider the opportunity to develop an eLearning App like Duolingo.