About

Study tools that respect your attention.

BIGHEAVYINK builds focused study apps for licensing exams. Each one covers a single exam and does three things well: a glossary to learn the language, spaced-repetition drills to move it into long-term memory, and full-length practice questions with rationales to prove you can apply it under pressure.

Why this exists

Preparing for a licensing exam is stressful, and the tools for it are often expensive, cluttered with ads, or locked down until you pay — none of which helps when you are anxious and just want to study. These apps are the opposite of that: the glossary and the drills are free forever, nothing is tracked, and everything runs on the device already in your hand. These exams stand in front of careers built on helping people, and the path to them should feel a little less lonely.

How they are built

• Offline first. Each app is a self-contained progressive web app. Install it once and it works with no connection at all.
• No accounts to study. The free tier needs no sign-up. Your progress lives in your browser, not on a server.
• Local AI. The tutor downloads a small language model and runs it on your own hardware, so your questions never leave your computer.
• One codebase. Every app is built from a shared core, so an improvement to one becomes an improvement to all of them.

How the content is written

The glossaries and practice scenarios are developed with AI assistance and reviewed before publication. They are written from the published objectives of each exam — original material, not reproduced questions, and not affiliated with or endorsed by any examining body.

Saying so plainly matters more here than in most places: you are studying for an exam that decides whether you can practise. Treat this as revision material, check anything you intend to rely on against the current primary sources, and tell us if you find something wrong — corrections go in ahead of everything else.

What these apps will never do

No advertising. No selling or sharing of personal data. No dark patterns to make cancelling hard. No pretending an AI tutor is a substitute for the official materials or for a supervisor.

Honest limits

These are study aids. The content is condensed revision material written to help you recognise and apply concepts — it is not official exam material, and the AI tutor is a small model that can be wrong. Verify anything you plan to rely on against current primary sources and your jurisdiction's rules.

Get in touch

Missing an exam you need? Found an error in a rationale? Say so — corrections and requests genuinely shape what gets built next.