ChainBow Launches Otoha, On‑Device Subtitle Engine for Audio Learning
ChainBow Co., Ltd. announced Otoha, an iOS and macOS player that generates sentence‑level subtitles for any audio file without sending the content to the cloud. The tool leans on Apple’s on‑device speech recognition, offering a privacy‑first alternative for language‑learning enterprises and media publishers. The Japanese‑based startup unveiled Otoha at the end of July, positioning the…
