To paraphrase Ansel Adams (who was speaking of cameras), there is no one best language only the best language for the project you're doing. It may very well be that Lisp is the right language for your project. That depends largely on what the project is and what advantage you are seeking from Lisp (or another choice) that helps complete your project and, most importantly, reduces debugging time later since that's whe…
Grammarly?
Are you asking what the app is? It's called Mimix[0] after Vannevar Bush's proposal in the 40's. The eventual goal is to replace the word processor as we know it.
[0] http://mimix.io