Legal

Terms of use and service

Last updated 7 November 2026. Between you and Nyuchi Africa (Private) Limited, operating as Nyuchi Web Services. The terms of use cover this website; the terms of service cover the Toddle Enhancement Extension and its licences.

Using this website

You may read, link to and quote this website freely. Please do not try to break it, overload it, or use it to attack anyone else; security research is welcome under our vulnerability disclosure policy. We keep it accurate, but it describes software that changes, so where a decision matters, check with us. Links to other sites are there to help; we are not responsible for what those sites say or do. How the site uses cookies and data is in the cookie policy and the privacy policy.

Who owns the extension

The Toddle Enhancement Extension and its code belong to Nyuchi Web Services, part of Nyuchi Africa (Private) Limited. All rights reserved. It is not open source. That covers its code, its design and its documentation, in every version, including the free features. A licence lets you use the extension. It does not give you ownership of it, or of any part of its code. You may not copy, modify, reuse or redistribute its code, in whole or in part, in another product or service, without our written permission. Reading the code to check what it does is fine, and we encourage it: a school should be able to see for itself what software does with its data.

What a licence lets you do

Install and use the Toddle Enhancement Extension for teaching and administration at the school or organisation the licence covers, on as many machines as that licence allows, for as long as it is current. The free features may be used by anyone, on the same terms. Using it gives you no other rights in it.

What it costs

Concealing student flags for a shared screen is free and is not licensed. It protects a child, so it is not something we will ever put behind a payment. The My classes filter on the Toddle home page is free too. A licence covers the gradebook's per-criterion columns, the Excel and CSV exports, the student sidebar, primary teacher names and the Attendance dashboard's student details.

• Individual — US$5 per year. One teacher.
• Organisation — US$149.99 per year. A school. One key for your email domain: anyone signed in to Toddle with an address there is covered.

A licence runs for twelve months from the day it is issued and does not renew itself — nothing is charged to you automatically, and a key simply stops working when its year is up. Payment is taken by Buy Me a Coffee, which processes cards through Stripe; we never hold your card details. Prices are in US dollars and exclude any tax your own country adds.

An organisation licence is one key for the school's email domain, sent to the contact who signed up as a one-time link, never the key itself. The school's IT sets it for every teacher as Chrome policy for the extension; it cannot be typed into the extension. Anyone signed in to Toddle with an address at that domain is covered. The number of teachers you give when you buy helps us plan support; it does not limit who the key works for.

Refunds

A full refund within 30 days of purchase, for any reason related to the product. Ask by emailing support@nyuchi.com from the address you bought with, or through Buy Me a Coffee. A refunded licence key is cancelled, and stops working after the extension's next daily check for cancelled keys.

How licence keys work

An individual licence's email carries a one-time link, not the key: open it in Chrome, click Add it to Chrome (in Firefox, paste the link into the extension's licence page), and the extension fetches the key once from our licence server, in exchange for the link's code alone. The link works once, for 72 hours. A licence key is a signed statement that the extension checks on your own device, so checking it contacts nothing and works offline. A key carries the buyer's email address, and may also name who it is for: the buyer's email, for the Toddle account with that address, or for an organisation licence the school's email domain, for Toddle accounts on that domain. Where it does, the comparison happens in your browser only. Your licence key also follows your own Chrome account to your other computers, through Chrome's sync; it is never sent to Nyuchi. While there is a licence key, the extension downloads at most once a day a signed list of cancelled keys, sending nothing about you; a key we have cancelled stops unlocking the licensed features once the extension has seen that list. If the check cannot be made, the last result stands, so a network outage never switches a licence off. When a key expires the licensed features stop, and the free flag switch and My classes filter carry on working.

What you may not do

• Resell it, sublicense it, or charge anyone else for access to it.
• Copy, modify, reuse or redistribute its code, in whole or in part, in another product or service, without our written permission. That includes publishing it, or a changed copy of it, anywhere else.
• Take it apart in order to build a competing product. Reading the code to satisfy yourself about what it does is fine — we encourage it.
• Share a licence key beyond the organisation it was issued to.
• Remove or obscure the attribution in the interface.
• Try to get round the licence check, or to make the extension read, send or change data it is built not to.
• Use it in a way that breaks your school's own policies, or Toddle's terms for your school's account.

Your data stays yours

We claim no ownership or licence over anything the extension reads. It transmits nothing it reads to us, so there is nothing for us to claim. Outside Toddle it makes only three connections: feedback you write yourself and choose to send from its menu (and Toddle compatibility reports, which carry the masked structure of Toddle's page and no student data, sent the same way only when you send them or switch that on); while there is a licence, a daily check for cancelled keys that sends nothing about you; and, when you use the one-time link from your licence email, one request that exchanges the link's code for your key. Its message buttons only open Toddle's own chat; any message is sent by you, through Toddle. The privacy policy sets out the detail, and the security page how it is enforced and tested, and how to report a vulnerability.

It rides on Toddle

This matters more than the usual boilerplate, so it is said plainly. The extension works by reading the interface Toddle's own web app uses. Toddle does not publish that interface and is under no obligation to keep it stable. A Toddle release can change it, and when that happens a column may stop appearing or a flag may stop being concealed.

We will fix breakages as quickly as we can, and the extension is built to fail visibly rather than quietly. But we cannot promise it will always work, because that is not ours to promise. Treat anything you are about to act on — a report, a moderation decision, a conversation with a parent — as something to confirm in Toddle itself.

Toddle is a trademark of its owner. Nyuchi and the Toddle Enhancement Extension are not affiliated with, endorsed by or sponsored by Toddle. "Toddle" is used here only to say what this software works with.

Liability

The software is provided as it is. To the extent the law allows, we are not liable for indirect or consequential loss, and our total liability is limited to what you paid us in the twelve months before the claim. Nothing here limits liability for death or personal injury caused by negligence, for fraud, or for anything else the law does not permit us to limit.

Ending it

You can stop using it at any time by removing the extension. We can end a licence if these terms are breached. If we withdraw the product altogether we will say so with as much notice as we can manage, and refund the unused part of a current licence.

Changes

If these terms change, the date at the top changes and the current version lives here. A change that materially reduces what you are entitled to will be notified to the contact on the licence, not slipped in.

Law

These terms are governed by the law of Zimbabwe, and the courts of Harare have jurisdiction over any dispute about them. If your institution needs a different governing law or its own contract, write to support@nyuchi.com — that is a normal request and we would rather have the conversation than have you sign something that does not work for you.

The other legal pages

These terms sit alongside the privacy policy, cookie policy, data handling, student privacy, security and legal notice pages.