Wal Notes is a Wrong Answer Log built for students. Capture the questions you miss, review them with spaced repetition, and ask AI anything โ all in one Google-Docs-style notebook.
A real editor, a real study system, a real AI tutor. Built for students.
Blank canvas by default. Load WAL / Cornell / Flashcard templates with one click โ or type / for slash commands.
Powered by Claude Sonnet 4.6. Explain, summarize, translate, auto-tag, quiz yourself, or chat about any topic.
Every note gets scheduled. "Due Today" tells you exactly what to review; SRS grades reschedule automatically.
$x^2 + 2x + 1$ renders natively. Code blocks get syntax highlighting. Mermaid diagrams, tables, checkboxes โ all built in.
Dictate hands-free. Sketch diagrams on canvas. Snap a photo of handwritten notes โ transcribed instantly.
Miss a question in a quiz? One click saves it here as a WAL entry. Ask AI to push a quiz back to BrainBlitz.
Install to your phone or desktop. Service worker caches everything โ review on the bus, in class, anywhere.
Public share links. Fork a friend's note into your own account. Parent view so caregivers can see progress.
8 accent colors, dark/light themes, font size prefs, reading mode, focus mode. Make it yours.
Four steps. Start to mastery.
Got a question wrong? Open a blank doc or load the WAL template. Jot the question, your wrong answer, and the right one.
Ask AI to explain. Highlight tricky parts. Add diagrams, voice memos, photos of handwritten work.
Spaced repetition surfaces the right notes at the right time. Grade yourself โ the algorithm adapts.
Generate quizzes from your notes. Cram before the exam. Track streaks, unlock achievements, close the loop.
Real feedback from JH Companies users.
"Capturing every wrong answer used to feel like homework. Now it's just one click from BrainBlitz โ and the SRS tells me exactly what to review. My last bio test? A+."
"The AI chat replaced three apps for me. I ask it to explain, quiz me, translate โ it knows what's in my notes and just works. Sonnet 4.6 is a huge upgrade."
"Drawing tool for math, LaTeX for equations, OCR for my handwritten notes โ Wal Notes actually fits how I study. And it's free."
No paywalls, no credit card, no "premium tier". Just a student project that works.
The short answers.
Yes. Wal Notes is a student-built project โ no ads, no premium tier, no credit card. Your notes sync on a personal Cloudflare Worker against a Claude Max subscription.
You use the same JH Companies username + PIN as BrainBlitz. One account, every tool.
Locally in your browser (localStorage) + synced to Cloudflare KV when you're signed in. You can export JSON / Markdown / Anki any time.
Yes. Service worker caches the app; notes write to localStorage first and sync when you're back online.
Hit Share in the editor to get a public link (`odapnote.pages.dev/?share=...`). Others can view and fork it to their own account.
Spaced Repetition (SM-2 algorithm). Notes resurface at expanding intervals based on how well you grade yourself โ Anki-style, built in.
Click the ๐ค floating button or the AI menu in the editor. It can: answer questions about your notes (or anything else), explain concepts, summarize, translate, auto-tag, generate flashcards/quizzes, and even create new notes for you.
It takes 30 seconds. You'll never study the same way again.