Vantal terms of use

Effective 4 November 2026

These terms are an agreement between you and Vantal (Pty) Ltd ("we", "us") for your use of the Vantal app and server. By using Vantal you accept them. If you do not accept them, do not use Vantal.

What Vantal is

Vantal is a personal log. You use it to record what you take, when, and how you feel, and to keep your measurements and lab results in one place. Charts, estimated levels and other calculations in Vantal are estimates based on the numbers you enter and on published averages. They are for your own information and education only.

Not medical advice, not a medical device

Who can use Vantal

You must be 18 or older. You are responsible for following your physician's advice and the laws where you live, including laws about which substances you may buy, possess or use. Listing a compound in Vantal does not mean it is approved, legal or safe for you.

Your data

Your data belongs to you and is stored on your device. The privacy policy explains what leaves your device and why. You are responsible for keeping your device secure, for keeping your sync recovery key safe (we cannot recover it), and for exporting a backup if you want one. You can delete your data at any time.

Acceptable use

Do not misuse Vantal's server: no attempts to break in, overload it, get around its limits, or use it for anything other than Vantal's own features. We may block access that breaks these terms.

Availability

Vantal is provided "as is" and "as available". Server features (scanning, Ask and sync) may be changed, limited or stopped. We do not promise Vantal will be error-free or always available.

Limitation of liability

To the fullest extent the law allows, we are not liable for any indirect, incidental, special or consequential loss, or for any health outcome, decision or action you take based on Vantal, and our total liability to you for any claim is limited to the amount you paid for Vantal in the 12 months before the claim. Nothing in these terms limits liability that cannot be limited by law, such as for death or personal injury caused by negligence, or for fraud, and nothing affects your statutory rights as a consumer.

App stores

These terms are between you and us, not Apple or Google. Apple and Google are not responsible for Vantal or its content, and have no obligation to provide support or maintenance for it. Your use must also follow the app store's own terms. Apple and its subsidiaries are third-party beneficiaries of these terms and may enforce them against you.

Changes

We may update these terms. We will post the new version on this page and update the effective date above. If you keep using Vantal after a change, you accept the new terms.

Governing law

These terms are governed by the laws of South Africa, without affecting any mandatory consumer protection laws where you live.

Contact

Vantal (Pty) Ltd. Email hello@vantal.app.