Privacy
How this website handles your data.
A plain-language description of what the site stores, where, and the choices you have. Last updated October 2026.
What we collect
- Account details (only if you create an account): your name, email address and password, handled by Google Firebase Authentication. We never see your password. If you use Google sign-in, we receive your name and email address from Google.
- Learning data (only if you have an account): the lessons you finish, the lesson you opened last, and an optional learning goal you choose. This lets your progress follow you between devices.
- Messages you send us: the contact and careers forms store what you type (name, email, phone, message, and for careers a CV link) so that we can reply.
What stays on your device
Your theme choice, your lesson progress (when you are not signed in) and a flag that remembers you were signed in are kept in your browser's local storage. This site sets no advertising or tracking cookies and uses no analytics.
Who handles it
- Google Firebase provides sign-in and the database that stores account, progress and form data.
- GitHub Pages hosts the website files.
- Links to WhatsApp, social networks and partner sites leave this website. Their own privacy terms apply there.
Your choices
- You can browse the whole website, including the free preview lessons, without an account.
- Signed-in learners can change their name, and delete their account and saved progress at any time from the Account page.
- To ask us to remove a message or application you sent, email techbasengr@gmail.com.
Children
Learners under 13 should create an account only together with a parent, guardian or teacher.
Contact
Questions about this notice: techbasengr@gmail.com or +234 812 690 9498.