Terms of use

These terms apply to your use of INR Tracker ("the app"). By downloading or using the app, you agree to them. If you don't agree, please don't use the app.

Please read "What the app is, and what it isn't" in particular.

Who we are

INR Tracker is made by Stefan Tulac, an individual developer based in the United Kingdom ("we", "us"). You can contact us at inrtrackersupport@gmail.com.

What the app is, and what it isn't

The app is a personal record. It keeps the INR results, doses, vitamin K intake, activity and health events you enter, reminds you on a schedule you set, and shows your entries back to you as lists, charts and reports.

The app does not:

• calculate a warfarin dose, or tell you what dose to take
• interpret your results
• predict future results
• detect a problem, or check for drug interactions
• replace your anticoagulation clinic, your doctor or your pharmacist

The app is not a medical device.

Your clinic decides your dose. Always. Only change your dose when your clinic tells you to, and record what they told you in the app.

Reminders are a convenience, not a safety system. Notifications can fail: a flat battery, an operating system update or a changed permission can all stop them. Don't rely on the app alone to remember a test or a dose.

In an emergency, if you have serious bleeding, a head injury, or any symptom that worries you, contact emergency services (999 in the UK). Don't open the app first.

Who can use the app

You must be 18 or over to use the app. It is for personal, non-commercial use: keeping your own record, or helping someone you care for keep theirs, with their permission.

Your records

The app shows what you enter. Totals and percentages it works out, such as a weekly dose total, come only from your entries, so a mistake in an entry carries through to them. Check your entries. Reports the app creates show only what you entered. They are not clinical documents.

Your records are kept on your device, and in any backups or exports you make. We don't have a copy and can't recover them. Making backups is up to you, and the app includes tools to do it. If you lose the passphrase for a backup, that backup can't be opened. There is no way to recover it.

How the app handles information is explained in the Privacy policy.

The one-time purchase

Some features are unlocked by a one-time purchase through the App Store or Google Play. The store listing shows which features and the price.

Apple or Google take the payment, and their terms apply to it, including refunds. To ask for a refund, contact Apple or Google.

Nothing in these terms affects your legal rights as a consumer.

Your licence to use the app

We give you a personal, non-exclusive, non-transferable licence to use the app on devices you own or control, as allowed by the rules of the store you got it from.

You may not copy, change, distribute, sell or rent out the app, or reverse engineer it, except where the law allows you to.

We own, or have permission to use, all rights in the app. Open-source components are covered by their own licences, listed in the app under Settings, then Open-source licences.

Updates and availability

We may update the app to fix problems, improve it, or reflect changes in the law or in store rules. Some features may need the latest update to keep working.

We aim to keep the app working well, but we can't promise that it will always be available or free of errors. If we stop offering the app, we'll try to give reasonable notice, for example in release notes. Your records stay on your device either way, and while the app runs on your device you can export them with its backup and export features.

Our responsibility to you

If we fail to comply with these terms, we are responsible for loss or damage you suffer that is a foreseeable result of our breaking these terms or our failing to use reasonable care and skill. We are not responsible for loss or damage that is not foreseeable. Loss or damage is foreseeable if either it is obvious that it will happen, or if, at the time you started using the app, both we and you knew it might happen.

We do not exclude or limit our liability to you where it would be unlawful to do so. This includes liability for death or personal injury that results from our negligence, or from the negligence of anyone working for us; for fraud or fraudulent misrepresentation; and for breach of your legal rights in relation to the app. Under the Consumer Rights Act 2015, digital content must be as described, fit for purpose and of satisfactory quality.

If defective digital content that we have supplied damages a device or digital content belonging to you, we will either repair the damage or pay you compensation. We won't be responsible for damage you could have avoided by installing an update we offered you free of charge.

The app is for domestic and private use. We are not liable to you for any loss of profit, loss of business, business interruption or loss of business opportunity.

Ending these terms

You can stop using the app at any time by deleting it. Make a backup first if you want to keep your records.

We may end your right to use the app if you seriously break these terms, for example by copying or redistributing the app. Where we can, we'll tell you first.

If you got the app from Apple's App Store

• These terms are between you and us, not Apple. We, not Apple, are solely responsible for the app and its content.
• Your licence is limited to using the app on Apple-branded products that you own or control, as permitted by the Usage Rules in the Apple Media Services Terms and Conditions.
• We, not Apple, are solely responsible for any maintenance and support for the app. Apple has no obligation to provide any.
• If the app fails to conform to any applicable warranty, you may notify Apple, and Apple will refund the purchase price you paid for the app, if any. To the maximum extent the law allows, Apple has no other warranty obligation for the app. Any other claims, losses, liabilities, damages, costs or expenses attributable to any failure to conform to a warranty are our responsibility, subject to these terms.
• We, not Apple, are responsible for addressing any claims by you or any third party relating to the app or your possession or use of it. This includes product liability claims, any claim that the app fails to conform to any applicable legal or regulatory requirement, and claims arising under consumer protection, privacy or similar legislation.
• If a third party claims that the app, or your possession and use of it, infringes their intellectual property rights, we, not Apple, are solely responsible for investigating, defending, settling and discharging that claim.
• You confirm that you are not located in a country that is subject to a US Government embargo, or that has been designated by the US Government as a "terrorist supporting" country, and that you are not listed on any US Government list of prohibited or restricted parties.
• You must comply with any applicable third-party terms when using the app.
• Apple and its subsidiaries are third-party beneficiaries of these terms. Once you accept these terms, Apple has the right, and is deemed to have accepted the right, to enforce them against you as a third-party beneficiary.
• Send any questions, complaints or claims about the app to us at inrtrackersupport@gmail.com.

If you got the app from Google Play

The Google Play Terms of Service also apply to your download of the app and to any purchase you make through Google Play.

Changes to these terms

We may update these terms, for example when the app changes or the law does. We'll update this page and the date at the top, and tell you about significant changes in the app's release notes. If you keep using the app after a change, the updated terms apply.

Other legal terms

• Apart from Apple, as described above, nobody else has any rights under these terms.
• If a court finds any part of these terms unlawful, the rest stays in force.
• If we don't enforce these terms straight away, we can still enforce them later.
• These terms are governed by the law of England and Wales. You can bring legal proceedings about the app in the courts of England and Wales. If you live in Scotland, you can also bring them in Scotland. If you live in Northern Ireland, you can also bring them in Northern Ireland.

Contact

If something goes wrong, or you have a question about these terms, email us first so we can try to put it right.

Stefan Tulac
inrtrackersupport@gmail.com