Nopala AI
Don't practice tapping. Practice talking.

Overview
Talk through a scenario out loud. Get scored on fluency, grammar, vocabulary, and pronunciation.
The problem
Fifteen languages listed; two work. Shipping another means a teaching profile, scenarios, and a proof they match.
Wins
On-device recognition, streaming replies, and structured scoring.
Tech stack
Next.js 16 / React 19 / NestJS / GraphQL / Neon + Drizzle / Clerk / AI SDK