Smoking, vaping, alcohol, sugar, screens, procrastination and the habits you want to build. Type your question, get a straight, kind answer in seconds — no judgement, ever. The full personal report costs less than a cup of coffee: $2.95.
Last updated: 3 September 2026. Change Hub is designed to need as little of your data as possible.
Free calculators and instant checks run from the numbers you enter — answers are computed on the server and are not stored or linked to you. Nothing you type on a free tool is saved.
When you buy a $2.95 report we process payment through Stripe. We receive only the payment confirmation; card details never touch our servers. Your situation details are used solely to generate the report you paid for and are not sold or shared.
Some tools here touch habits people find hard to discuss. Nothing you enter on any tool is stored, published or shared — the free answers are computed and discarded, and paid-report details exist only to write the report you ordered.
Messages sent through the contact page are used only to reply to you.
We do not use advertising trackers. Basic server logs (IP, page, time) are kept briefly for security and abuse prevention.
Contact us any time to ask what we hold or to have it deleted — the answer is almost always 'nothing beyond what you just sent us'.
Every tool answers instantly from our own knowledge and calculators — educational only, never a diagnosis, and never shame-based. Want the deeper, personalised version? Each has a $2.95 full report.