ADD-HD — Add HD to your lectures

Live capture

Listens while you zone out

Continuous transcription running silently in the background, all class long.

Re-entry

Catch up in 10 seconds flat

A gentle nudge plus a live summary brings you back without embarrassment.

Reinforcement

Quiz yourself before you forget

Checkpoint quizzes and flashcards auto-generated mid-lecture.

The problem

Students with ADHD are left behind — in real time.

15–20 min

Average focus span before attention drops in a lecture.

No re-entry

No live tool exists to help students refocus mid-lecture.

8 sec

Average human attention span today — down from 12 in 2000.

Existing tools (Notion, ChatGPT, ClovaNote) help before or after class — not during.

How it works

A co-pilot that keeps you in the room.

Focus recovery

Back in the room before anyone notices.

⟳Attention drop detected automatically — no tapping required.
✓Live summary fills in everything you missed, in plain language.
★Checkpoint quiz locks in the concept before it fades.

● Live mode

⚡ You drifted — here's the last 90 seconds: covalent bonds share electron pairs…

ADD-HD live mode

Smart review

Flashcard 4/12 · Focus score ▲ 18% this week

Progress dashboard

Smart review

Leave class knowing what you actually learned.

▦Flashcards auto-generated from every lecture you attend.
◷Key concepts organized by topic, ready for exam season.
∿Focus-score tracking shows your improvement over time.

Why us

We don't just do it better. We do it at a different time.

Tool	Before class	After class	During class	ADHD-specific
ChatGPT	✓	✓	✗	✗
Notion AI	✓	✓	✗	✗
ClovaNote	✗	✓	✗	✗
Studyfetch	✓	✓	✗	✗
★ ADD-HD	✓	✓	✓	✓

The only tool built to support ADHD students in real time — not just to record or recall.

What students are saying

From exhausted to engaged.

"I used to leave every lecture more confused than when I arrived. ADD-HD literally changed my semester."

Jimin K.SNU · Business Admin

"The nudge is subtle enough that no one notices, but it snaps me right back. It's like having a co-pilot."

Minjun S.SNU · Economics

"Flashcards were already generated before I even got home. I just reviewed on the subway. Game changer."

Aizhan T.SNU · Psychology

"Lectures in my second language used to lose me fast. The live summary keeps me right there. Incredible."

Thomas F.SNU · Computer Science

The window to build this
is now.

1 in 5 students struggle with attention. We're building the fix.

See how it works