01 / CAPTURE
Your talks,
in the app.
Import recordings from Capsule,
then choose which ones AI organizes.
One conversation
Record → Import → AI notesOnly the recordings you choose.
SEO&OH AI Capsule Recorder
Capture small.
Do more.
Focus on the conversation.
SEO&OH AI takes care of what comes next.
From recording to transcript, summary and next steps.
It all starts with 15g on your wrist.
Your talks,
02 / TRANSCRIPT
Speech to text.
Split by speaker.
Tap any line to play from that moment.
Example screen for illustration03 / SUMMARY
Clear key points.
Key quotes, decisions and to-dos.
Find the next step in a long conversation.
Example screen for illustration04 / MIND MAP
The big picture.
From the main topic down to the details.
Follow every branch of thought.
Example screen for illustrationKeep scrolling ↓Skip ↓
Fits into your day
Focus on what you say.
Recording, made light.
Press the button to start recording.
Wear it on your wrist or around your neck and capture the moment.
Hands-free.
Goes with any outfit.
Wrist band · Necklace cord · Pocket15g A small Capsule for conversations that last.
SEO&OH in-house AI
Beyond the recording.
Bring the recordings you need into the app and select them.
Turn conversations into notes you can read, organize and ask questions of.
01 — 04
Read every word.
Keep the context.
Transcribed by speaker. Tap a sentence
to hear it again from that moment.
Speaker labels you can rename. Know exactly who said what.
Search and edit. Fix wrong words and polish the transcript.
Re-analyze after edits. Get fresh notes based on your corrections.
02 — 04
A long conversation.
Clear next steps.
Key summary, decisions and to-dos.
Organize it in a format that fits the conversation.
Key quotes. Tap a key quote to jump to the moment it was said.
200+ summary templates. Pick one for meetings, consultations or lectures.
The format you need. Request it on KakaoTalk ‘SEO&OH’ and we keep adding more.
03 — 04
Every line of thought,
at a glance.
From the main topic down to the details.
Follow the flow of the conversation.
Mind maps by topic. Schedules, review items and to-dos, in context.
Expand and collapse. See only the details you want.
Alongside transcript and summary. See one recording from different angles.
04 — 04
“When was that due?”
Ask your recordings.
SEO&OH AI finds the answer in your recording
and shows the quote and time it came from.
Answers from your own conversations. “When did we agree to send the samples?”
Check the source. Replay the quote behind each answer.
Keep asking. Dig deeper into what you need for your next task.
SEO&OH AITranscript
Conversations and notes shown on screen are examples for illustration.
Capsule Notes
The more you record,
the easier to find.
All your AI-processed recordings in one place.
Browse by date bookmarks, or search inside transcripts and summaries.
One account on your phone and your PC.
TodayThis weekThis monthEarlier
Your mobile notes on a bigger screen. Available for Mac · Windows. View larger ↗
Stitch
Split recordings.
One connected story.
Capsule saves recordings in one-hour segments.
Select AI-processed recordings with Stitch,
and get one combined summary, mind map and key quotes.
Recording 0109:00 — 10:00
Recording 0210:00 — 11:00
Recording 0311:00 — 12:00
STITCH
3 hours of conversation
One story.
Summary · Mind map · Key quotes
Up to 5 · 3 hours totalSelect recordings AI has already processed.
Joins transcripts and re-analyzesNo re-transcribing from scratch.
Plays the original recordings in sequenceNo new audio file is created.
Small size. Solid basics.
Ready for a full day
of conversations.
50 × 22 × 11mm · 15g20hrs
Continuous recording
Recorder used on its own
32GB
Ample storage
About 2,190 hours of recordings
180mAh
Built-in battery
Lithium-ion battery
5.3
Bluetooth
Import recordings to the app
Run time varies with environment and usage. Operating temperature -5°C to 40°C. Not water- or dust-resistant.
AI we run ourselves. Records managed in Korea.
Our technology.
Our responsibility.
SEO&OH
In-house AI
Run directly in Korea.
Conversation data is processed and managed on servers SEO&OH operates itself in Korea.
Our own AI infrastructure.
Recordings are transcribed and organized on AI compute infrastructure owned by SEO&OH.
Always getting better.
We keep improving features and recognition quality based on user feedback.
See our Privacy Policy for how personal data is handled. When you connect an external service, the data that feature needs is shared with it.
Put your notes to work
Beyond notes,
on to what's next.
Reports
16 templates.
Ready to use.
Organize with the template that fits, then save as PDF or Word, or share a link.
Translation
Other languages,
in your own.
Transcribe foreign-language conversations and read them in the language you choose.
SEO&OH Dictionary
Refined together,
recognized better.
Suggest fixes for misrecognized words. We review and learn from community suggestions to improve recognition.
Integrations
Works with the tools
you already use.
Connect your organized conversations to your next task.
Notion
A Notion page is created automatically when AI processing finishes.
Slack
Summaries are posted automatically to the #seooh-ai channel.
Zapier
Register a URL to connect with other services.Requires a paid Zapier plan.
ChatGPT · Claude
Use MCP to pull in your recordings, ask questions and put them to work.
Quick answers.
Does AI analyze every recording automatically?＋
AI processing runs only on the recordings you select from those imported into the app. Stitch connects recordings that AI has already processed.
Does it work with iPhone and Galaxy?＋
It supports iPhone and Android, and you can pick up your notes in the Mac and Windows desktop apps with the same account.
What happens if I change phones?＋
Sign in with the same account on your new phone, and your old phone hands over the Capsule connection.
How is the 20-hour figure measured?＋
It is based on continuous recording with the recorder used on its own. Battery capacity is 180mAh, and actual run time varies with environment and usage.
Is it waterproof?＋
It is not water- or dust-resistant. Please keep it away from water and moisture.