Cueluma: Korean Captions

Cueluma helps people who are Deaf or hard of hearing follow conversations and notice everyday sounds through text and vibration. Read conversations Start Korean on-device captions yourself, adjust the text size, and show a typed reply or a ready-made phrase in large text. A compatible device and an installed Korean on-device speech model are required. The current interface and speech recognition focus on Korean; an English store description does not mean English recognition is available. Notice everyday sounds Choose doorbell and knock alerts, adjust sensitivity and repeat limits, and review or delete event metadata. Model scores are not accuracy measurements. Detection can miss sounds or produce false alerts. Check your wrist Use a compatible watch in the same ecosystem for sound alerts and recent captions. Install the companion app and enable notifications. Connection, screen state, permissions, Do Not Disturb and OS policies affect delivery. Keep conversations private No account is required. Cueluma never stores or transmits raw microphone audio. Only snippets you explicitly select on the watch are saved on the phone for 7 days, up to 100 entries, with search and deletion in History. Optional caption relay sends only recent text to the connected watch. Ending a conversation clears unsaved captions. Saving important snippets requires a connected phone. Before you use Cueluma Performance depends on your device, distance and surrounding noise. Cueluma is a supplementary accessibility tool, not a sole safeguard for fire, emergencies or other hazards. Custom sound registration and multilingual captions are not included in this version. iPhone: Korean on-device recognition support is required. After enabling watch captions, you can explicitly choose to keep an already-started session listening while the phone locks. OS interruptions can still stop it. Apple Watch offers iPhone caption reception and local watch-microphone captions. Local watch recognition quality and sustained operation depend on the device.