Quick answers about CannaTrak, how your data is handled, and your rights as a user. For step-by-step guides, see the Help page.
If you can't find what you're looking for, email us at hello@thepoundtip.co.uk
CannaTrak is available on Google Play. Search for CannaTrak or use the link, tap Install, then open the app and complete the short setup.
Step-by-step guides are on the Help page.
There is no iPhone app yet, but you can use the web app in your browser and save it to your home screen.
The web app and the Android app store their data separately, so entries don't carry across between them.
You can log entries and view your history offline, because your data is stored on your device. You need a connection to install the app, to manage or verify a Pro subscription, and to generate an AI summary report.
No account needed. CannaTrak has no sign-up or login. Open the app, complete the setup and start logging.
CannaTrak is a wellness tracker for UK medical cannabis patients, built by a patient. It lets you log your use and see how it relates to things like sleep, pain, mood and symptoms over time, so you have a clear record for yourself and your prescriber.
It is a personal logging tool, not a medical device and not medical advice.
CannaTrak has 12 trackers, all free to use:
During setup you choose your conditions and relevant trackers are suggested. You can change them any time in Settings.
Free includes all 12 trackers, the dashboard and live insights, CSV import and no account.
Pro (£2.99 a month or £14.99 a year) adds:
Pro is a subscription that renews until you cancel. You can cancel any time in Google Play: Payments & subscriptions → Subscriptions → CannaTrak.
Your data is stored on your device only, so clearing app data, uninstalling or switching phones can lose it. Pro users can export CSV or JSON backups from the app and import them again later. Export a backup regularly.
There is no cloud sync between devices yet.
Pro reports summarise your last 30 days across the trackers you use, including journal notes. They have a clinical section written for your prescriber and a plain-English section for you, and you can print or save them as a PDF.
AI summary reports are generated from the data you choose to include, using an AI service (see the Privacy Policy). AI output can be wrong, so always check it against your own records.
No. CannaTrak is a personal logging tool only. Nothing in the app is medical advice, diagnosis or treatment.
Always follow your prescriber's guidance. Do not change your prescription or any other medication based only on what the app shows. In an emergency, call 999. If you are struggling with your mental health, contact your GP or call 111.
The web app works on all modern browsers:
For the best experience on iPhone, use Safari and add to your home screen. For Android, use Chrome.
Email us at hello@thepoundtip.co.uk with:
We take every report seriously and aim to respond within 48 hours.
CannaTrak is a product of PoundTip ("we", "us", "our"). We can be contacted at hello@thepoundtip.co.uk.
Health data you log in the app: All tracking data you enter (cannabis logs, sleep, pain, glucose, anxiety, journal entries etc.) is stored on your device (in the app's local storage). We do not receive or store it on any server.
AI summary reports (Pro): If you choose to generate an AI summary report or import a PDF, the relevant content is sent to Anthropic's Claude API to produce the result, and is not kept by us. This only happens when you tap to generate or import, and nothing is sent in the background. Review reports before sharing them. See Anthropic's Privacy Policy.
Subscriptions: Pro purchases in the Android app are handled by Google Play and managed through RevenueCat. They process purchase and subscription status (such as an anonymous app user ID and entitlement). We never see your payment card details.
Email address: If you sign up via our landing page email form, we collect your email address to send product updates and release notes. We use Formspree to process this form. You can unsubscribe at any time.
Web app licences: If you use a Pro licence key on the web app, it is sent to our payment provider for verification. We do not store it beyond your device.
Website analytics: We use Google Analytics on cannatrak.co.uk to understand page visits and usage patterns. This collects anonymised data including pages visited, device type, and general location. No health data is ever shared with Google Analytics.
If you provide your email address, we use it only to:
We will never sell, rent, or share your email address with third parties for marketing purposes.
Google Play — distributes the Android app and processes subscription payments. Subject to Google's Privacy Policy.
RevenueCat — manages subscription status in the Android app. Subject to RevenueCat's Privacy Policy.
Anthropic — generates AI summary reports when you request them (see section 2).
Stripe / Gumroad — process web app Pro payments and licence verification. Subject to their own privacy policies.
Formspree — processes email sign-up submissions. Subject to Formspree's Privacy Policy.
Google Analytics — website analytics on cannatrak.co.uk. Subject to Google's Privacy Policy.
Google Fonts — fonts loaded from Google's CDN. May log your IP address per Google's standard CDN policies.
You have the right to:
To exercise any of these rights, contact us at hello@thepoundtip.co.uk. We will respond within 30 days.
Email addresses are retained until you unsubscribe or request deletion. App data on your device is retained until you clear it, uninstall the app or clear your browser data.
We may update this Privacy Policy from time to time. We will notify users of material changes via email where we hold your address. Continued use of the app after changes constitutes acceptance.
By accessing or using CannaTrak ("the App"), you agree to be bound by these Terms of Use and our Privacy Policy. If you do not agree, please do not use the App.
CannaTrak is intended for adults (18+) in the United Kingdom who use cannabis under a valid medical prescription. You must comply with all applicable laws in your jurisdiction regarding medical cannabis.
We grant you a personal, non-exclusive, non-transferable, revocable licence to use the App for personal, non-commercial purposes. This licence does not include the right to:
CannaTrak is a personal logging tool only. It does not constitute medical advice, diagnosis, or treatment of any kind. Do not make medical decisions — including changes to your prescription, dosage, or treatment plan — based solely on information displayed in the App.
Always consult your prescriber, GP, or relevant healthcare professional. In a medical emergency, contact 999 immediately. AI-generated reports may contain errors and are not a substitute for professional advice.
CannaTrak Pro is offered as a monthly (£2.99) or annual (£14.99) subscription. Android subscriptions are billed through Google Play, renew automatically until cancelled, and can be cancelled at any time in Google Play under Payments & subscriptions. Pro is for personal use and is non-transferable.
Refunds for Google Play purchases are handled under Google Play's refund policy. For anything else, contact hello@thepoundtip.co.uk.
All content, design, code, branding, and materials in CannaTrak are the intellectual property of PoundTip and are protected by copyright law. All rights not expressly granted are reserved.
The App is provided "as is" without any warranty, express or implied. We do not warrant that the App will be error-free, uninterrupted, or suitable for your particular purpose.
To the fullest extent permitted by law, PoundTip shall not be liable for any indirect, incidental, special, or consequential damages arising from your use of the App, including but not limited to loss of data or health outcomes. Our total liability shall not exceed the amount you paid for Pro in the preceding 12 months.
These terms are governed by the laws of England and Wales. Disputes shall be subject to the exclusive jurisdiction of the courts of England and Wales.
PoundTip · hello@thepoundtip.co.uk · cannatrak.co.uk
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The CannaTrak app does not use cookies. It uses local storage on your device to save your data and settings, which is not transmitted to any server.
The cannatrak.co.uk website uses the following cookies:
You can control and delete cookies through your browser settings. Disabling analytics cookies will not affect your ability to use CannaTrak. For guidance on managing cookies, visit aboutcookies.org.
Questions about cookies? Email hello@thepoundtip.co.uk