What is Noxdragon Academic
Updated on August 5, 2026
Noxdragon Academic is NoxDragon's study app suite. Each app solves part of the learning cycle; together they cover all of it.
The four apps
- Theca stores your books and notes in one place and makes them searchable. Ask a question and it answers with the exact page it came from.
- EON brings each topic back right before you'd forget it, using spaced repetition. Tell it when your exams are and it spreads your studying out day by day.
- Imagine is an infinite whiteboard for organizing and explaining ideas step by step, sharing your explanation with a link, or creating diagrams with AI assistance.
- SimuLab creates practice problems on the topic you choose or from your Theca books, gives you hints when you get stuck, and grades your answer explaining why.
One account, one plan
One NoxDragon account gets you into all four apps. The plan you choose covers the whole suite: card, storage, presentation, and problem limits are shared across apps.
Where to start
- Create your account from any of the apps or from the main site.
- Upload a book or your notes to Theca to have your sources ready.
- Create your first deck in EON, by hand or from a Theca summary.
If you're not sure which app to start with, start with Theca: having your sources there unlocks the rest of the cycle.
Frequently asked questions
Do I need a separate account for each app? No. One NoxDragon account gives you access to EON, Theca, Imagine, and SimuLab.
Does the plan cover all the apps? Yes. The plan is shared across the whole suite. See details on the pricing page.
Can I use the apps without connecting them to each other? Yes. Each app works on its own, but you get more out of them when you use them together.
Next step
- Getting started with EON — build your first deck and run your first review session
- Getting started with Theca — upload your first book and run your first search
- The learning cycle — how the four apps connect to each other