Theres an application called Learn to Earn (L2E) that makes money by learning.

The name of the application is boomco and you can mine LER coins.

BOOMCO COMMUNICATION aims to apply blockchain to the educational ecosystem, and the representative is Park Kyung-hoon as a domestic platform.

They say they will maximize the effect by using artificial intelligence and blockchain for language education services.

iPhone users are now able to mine.

https://field portal.boomco.io/QLCI2R