CallNote

What did they say on that call again?

"What was that account number again?" "When was the due date?" Calls vanish the moment they end, and recording files just pile up somewhere in a folder. CallNote automatically finds the call recordings saved on your phone, turns them into text, and lets you search for a single line within them. Transcription and search both happen inside this phone — your call contents never leave it.

Your calls become searchable text

• It automatically finds your manufacturer's call-recording folder (like Samsung's "Call recording") and organizes new recordings.
• On-device speech recognition transcribes calls in multiple languages centered on Korean (Korean, English, Japanese, Chinese). It automatically cleans up misrecognitions where the same phrase repeats over silence, and a correction dictionary fixes frequently misheard names and terms.
• Search by name and number, of course — and by sentences within the call, or Korean initial consonants (ㅇㅇㄱ). Last month's "penalty fee" from that call turns up in 3 seconds.

100% inside your phone

• No cloud upload — call audio, transcripts, and the search index are never sent to an outside server. Which means we can't see them either.
• No account · no ads — no sign-up, no login; install it and your calls get organized right away.
• Works even in airplane mode — recording, transcription, and search all keep working. Apart from downloading the voice model, the network can be blocked entirely.
• Sensitive-info masking — national ID and card numbers spoken in a call are automatically masked from copy, sharing, and lists.

A recorder, and playback too

• A built-in voice recorder for meetings and memos — with a volume boost for quiet mics. Whatever you record gets transcribed and searched the same way.
• Tap a segment to play from that point, with playback speed, 10-second jumps, and an equalizer. Export transcripts as subtitles (SRT, VTT) or text, with on-device translation too.

Buy it once, keep it for life

• No monthly usage cap, no subscription, no "you've exceeded this month's limit." Because it's on-device, there are no server costs — so there's no reason to impose limits.
• Public-key-signed licenses verify offline — bound to this one device, and still valid inside your phone even if the issuing server ever disappears.

Calls are a private record. That's why we keep them inside your phone.