Ear Training Exercise

Clarena turns decades of cognitive-science research into 20 adaptive exercises for memory, reasoning, pitch, visual attention, and mental math. Practice deliberately and track your scores over time.

Kind

Startup

Country

Worldwide

Place

.app

Listed since

2026

Website

https://clarena.app/app/try

launched

2026-09-17

launch post

https://news.ycombinator.com/item?id=49737154

hn score

2

domain created

2026-06-18

Last verified

2026-09-17