Notra — Notes Ultra

Transform STEM notes into smart study sessions

Create AI study rooms for any STEM subject. Upload materials, chat with notes, and generate flashcards, practice problems, and full exams.

Upload any format
AI-powered chat
Instant exam generation

Everything in one focused workspace

Private rooms, structured knowledge, and rigorous testing — all in clean black & white.

Subject rooms

Spin up focused spaces for Physics, Calculus, CS and more — keep materials and chats organized.

Bring your material

Drop notes, PDFs, problem sets. Notra parses and understands your content for precise help.

Chat that learns

Converse with your notes. Notra cites, links, and remembers context within each room.

Assessments on tap

Generate flashcards, MCQs, and full-length 3‑hour exams with solutions — tailored to your inputs.

How it works

Four steps. Infinite understanding.

  1. Step 1

    Create a subject room

    Name it (e.g., Linear Algebra), set goals, and choose difficulty.

  2. Step 2

    Upload notes & problem sets

    PDFs, slides, articles — parsed for structure, defs, and theorems.

  3. Step 3

    Chat to synthesize

    Ask for proofs, derivations, or step-by-step solutions with sources.

  4. Step 4

    Generate evaluations

    Flashcards, MCQs, and a 3-hour mock exam — with solutions.

Subject Rooms

Organize your STEM focus with objectives

Custom goals

Topic scoping

Prereq tagging

Create a subject room

Built for STEM

Start with any of these, or create your own subject room.

Mathematics
Physics
Chemistry
Biology
Computer Science
Electrical Eng.
Mechanical Eng.
Civil Eng.

Ready to studysmarter?

Join thousands of STEM students who've transformed their study routine. Create your first subject room and start generating practice materials in under 60 seconds.

No credit card required
Free forever plan
Setup in 60 seconds