Seeing that High Valyrian from Game of Thrones is being taught here in duolingo, it is only fitting enough to teach elvish as well (specifically sindarin). Elvish is not only a beautiful language, but a historical one as well. It has touched the minds and the hearts of people all over the world.

Is there an app for Elvish?

There is an Elvish translator app, and a High Elvish Dictionary app. There's an app for learning Na'vi. There are Klingon translators and keyboards and calculators and language suites. ... There are plenty of apps for fantasy language learners.

Is there an actual Elvish language?

Tolkien's Elvish languages

The language has quickly spread among modern-day use, resulting in Quenya and Sindarin to become legally stated languages. ... The languages were the first thing Tolkien created for his mythos, starting with what he originally called "Qenya", the first primitive form of Elvish.