Not medical advice
PillStack is a personal organization tool. It provides reminders, logs, and summaries of information that you enter. It does not provide medical advice, diagnoses, or treatment recommendations of any kind.
Always follow the instructions of your doctor, pharmacist, or other qualified health provider. Never start, stop, or change a medication because of anything PillStack shows, and never take (or skip) a dose based only on an app reminder. If you have questions about your medications, ask a professional.
No warranty
The F6Ops apps are provided "as is" and "as available", without warranties of any kind, express or implied. We do not guarantee that reminders will always fire on time, that data will never be lost, or that the apps will be uninterrupted or error-free. Phones can be off, out of battery, or restrict background activity — a missed reminder is never a substitute for your own routine (pill organizers, family check-ins, pharmacy blister packs).
Limitation of liability
To the maximum extent permitted by law, F6Ops and its developer are not liable for any missed, delayed, double, or incorrect doses; any medical outcome; any data loss; or any indirect or consequential damages arising from use of, or inability to use, the apps. You are responsible for verifying your own doses and schedules against your prescriptions.
Your responsibilities
By using an F6Ops app you agree to:
- Enter accurate information and double-check schedules against your prescription labels.
- Keep your own backups if your history matters to you.
- Use family-alert features only with the knowledge and consent of the people you add as contacts.
- Not use the app as your only safeguard for critical medications.
Privacy
Your data — medications, logs, contacts, settings — is stored on your device only. Nothing is uploaded to us: there is no server, no account, and no analytics. The only network use is email you choose to send (family alerts, feedback), which goes from your device through your own email account or ours to the recipients you configured.
No tracking. No analytics. No data harvesting. Ever.
This website and our apps contain no analytics, no tracking pixels, no cookies for advertising, no fingerprinting, and no third-party data collection of any kind. We can't sell your data because we don't collect it.
- In the apps: your medications, logs, contacts, and settings live only on your device. You own and manage them. Delete the app and the data is gone — it was never anywhere else.
- On this website: pages are served as static files. We don't run analytics scripts, don't embed social trackers, and don't build visitor profiles.
- Email: if you write to us, we have your message (obviously) — we use it to help you, never for marketing lists, and we never share it.
- We don't sell, rent, trade, or monetize data. There is no data to sell. That's not a promise about behavior — it's a description of the architecture.
Subscriptions policy
We don't do subscriptions. Free tiers stay free forever with real functionality. Paid unlocks are one-time purchases that include future updates. If this policy ever changes for a product, existing purchases keep everything they had.
Changes to these terms
If these terms change, the updated version appears on this page before or with the release that changes behavior. Continued use after an update means you accept the updated terms.
Last updated: August 29, 2026