Your voice is already on its way into space.
Frequency is a Korean voice language-exchange app where speaking practice becomes a broadcast. Every word you say in Korean becomes a voice letter beamed into space — the further your signal reaches, the more listeners you gain, and mutual subscriptions open 1:1 contact.
■ Start even when you're alone
- Broadcast solo, no matching needed — your letters float in space asynchronously
- Anussaem, your AI teacher, fills your first broadcast with you
- Making letters with AI is the speaking practice itself
■ The core loop: Practice → Broadcast → Subscribe → Contact
- Radio training: pronunciation & sentence drills with Anussaem
- Letter making: polish your script and pronunciation together
- Broadcast: reach as far as your energy carries
- Listen & subscribe: listeners tune in to your frequency
- Contact: mutual subscription opens 1:1 conversation
■ Anussaem — your one-and-only announcer teacher
An announcer-persona AI analyzes pronunciation, intonation and pace, sentence by sentence, measured against broadcast-announcer articulation data. Role-plays and broadcast scripts are far easier written together. It's okay to get it wrong — Anussaem always hands you the next sentence.
■ Your planet sits in the real night sky
You're assigned to one of the 88 IAU constellations, and your planet settles beside a real star. Open your station on your own frequency and grow your antenna and generator every day.
■ Features
- Station: go ON AIR, watch reach & listen gauges rise in real time
- Role-play: speak through real situations — classroom, cafe, job interview
- Observatory: a message from the stars arrives daily
- Voice diary: record today's you — keep it private or broadcast it as is
- Garden: grow your Anu tree and harvest Golden Hyang to share warmth
Learning is free to start. The Star Pass subscription opens a wider universe — official station license, unlimited battery, Anussaem consultations and more.
Operator: AnuAI Inc.
Contact: sssmj100@anuai.kr
Speaking practice becomes a broadcast — beam voice letters into space and open c