Sotto records, transcribes and summarises your meetings, lectures and ideas — entirely on your phone, even offline.
Get it on Google PlayBackground recording, noise filter, one-tap moments, a home-screen widget and a Quick Settings tile.
Live text while you speak, a timestamp on every line, tap to jump to the audio. English, Vietnamese and many more languages.
Overview, key points, decisions and action items — tuned for meetings, lectures, interviews and client calls.
Ask a question, get an answer that cites the exact moment. Smart chapters for long sessions.
See who said what, rename speakers, and switch to the accurate model for difficult audio.
Remove background noise and compare before/after. Export TXT, SRT, DOCX, PDF and Markdown.
Speech recognition and the AI model run on your device. Audio, transcripts and summaries are never uploaded — not to us, not to anyone. Lock sensitive recordings in the encrypted Vault.