Privacy Policy
Effective date: June 25, 2026
Overview
Upright: POTS & Dysautonomia Tracker ("Upright," "the App") is developed by Adelyons Software LLC ("we," "us," or "our"). Upright helps people living with POTS (postural orthostatic tachycardia syndrome) and dysautonomia manage their day — running a guided standing heart-rate test, tracking salt and fluid intake, logging symptoms and triggers, setting medication reminders, and exporting a doctor-ready PDF report. This policy explains how the App handles your information.
The short version: Upright is local-first. There is no account, no login, and no cloud backend. All of your health data is stored only on your device and never leaves your phone. The single exception is purchase and subscription data, which is handled by Apple, Google, and RevenueCat solely to validate an optional Upright Pro purchase. We never receive, sell, or have access to your health data.
Not medical advice. Upright provides general information and self-tracking tools only. It is not a medical device, does not diagnose any condition, and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician.
Information Stored On Your Device
The following is created and stored locally on your device only, in a private database (SQLite) within the App. It is not transmitted to us or to any server:
- Standing Tests: Heart-rate readings, resting and standing values, the calculated rise, timestamps, and notes from each guided standing heart-rate (NASA lean) test.
- Salt & Fluid Intake: The amounts you log and your daily targets.
- Symptoms & Triggers: Symptoms you record (for example lightheadedness, brain fog, palpitations, fatigue), their severity, and any triggers or notes you add.
- Medications & Reminders: Medications you track (such as midodrine, fludrocortisone, or salt tablets), schedules, and reminder times.
- Reports: Doctor-ready PDF reports, which are generated on your device from the data above.
- App Settings & Preferences: Your units, targets, and other in-app preferences.
Because this data lives only on your device, it is removed when you delete an entry in the App, clear the App's data, or uninstall the App.
No Account & No Cloud
- Upright does not require you to create an account, sign in, or provide an email address, name, or any other identifier.
- We do not operate a server that receives, stores, or backs up your health data.
- Your health data is not synced between devices by us. If your device's operating system backs up app data (for example through iCloud or Android backup that you have enabled), that backup is controlled by you and your platform provider under their policies — not by us.
Optional Purchases (Upright Pro)
Upright's core tracking is free, with an optional Upright Pro subscription. Purchases are the only feature that involves any data leaving your device, and they are handled by trusted providers:
- Apple App Store / Google Play: When you start a free trial, subscribe, or make the lifetime purchase, the transaction is processed entirely by Apple or Google under their own privacy policies. We never receive or store your payment-card details.
- RevenueCat: We use RevenueCat to validate and restore your Upright Pro entitlement. RevenueCat receives a purchase token, an anonymous app-generated user identifier, and basic device and purchase metadata needed to deliver and restore your purchase. It does not receive any of your health data — no symptoms, tests, intake, medications, or notes. See RevenueCat's privacy policy.
If you never make a purchase, no purchase-related data is sent. Subscription terms (including auto-renewal and your free trial) are described in our Terms of Service, and are also governed by Apple's Media Services Terms and Google Play's Terms of Service.
What We Do NOT Collect
- We do not collect, upload, or store your health data on any server.
- We do not require an account, email address, name, or login.
- We do not collect location data.
- We do not use advertising identifiers or any cross-app tracking, and we do not show ads.
- We do not use third-party analytics or crash-reporting SDKs that send your usage or health data to us.
- We do not sell or rent your personal information to anyone. There is nothing for us to sell — your data stays on your phone.
Data Retention & Deletion
Because your standing tests, intake, symptoms, medications, notes, and reports are stored only on your device, you control them directly and they are kept for as long as you keep them:
- Delete in-app: Remove individual entries at any time, or clear the App's data from within the App or your device settings.
- Uninstall: Deleting the App from your device permanently removes all of its locally stored data.
- Purchase records: Subscription and purchase records held by Apple, Google, or RevenueCat are retained under their respective policies. You can manage or cancel a subscription from your device's store settings.
Security
Your health data stays within the App's private storage on your device, protected by your device's operating system. Communication with the App Store, Google Play, and RevenueCat for purchase handling uses encrypted (TLS) connections. No system can guarantee absolute security, but keeping your data on-device means there is no central database of your health information to breach.
Children's Privacy
Upright is intended for a general adult audience managing a health condition. It is not directed to children under 13 (or under 16 where applicable), and because the App does not collect personal data on our servers, we do not knowingly collect personal information from children. If a child uses the App on a shared device, any data they enter remains only on that device.
Your Rights
Privacy laws such as the GDPR (EU/EEA/UK) and CCPA/CPRA (California) give you rights to access, correct, delete, and port your personal data, and to opt out of its sale. Because Upright does not collect or store your personal data on our servers, we hold nothing about you to disclose, correct, or sell. You can exercise full control over your in-app data using the deletion options above. For any purchase data held by Apple, Google, or RevenueCat, contact those providers or reach us using the details below and we will help.
Changes to This Policy
We may update this policy as the App evolves. Material changes will be reflected by updating the "Effective date" above and, where appropriate, through an in-app notice. Continued use of the App after changes take effect constitutes acceptance of the updated policy.
Contact Us
Questions about this policy or your data? Email dev@adelyons.com.
Adelyons Software LLC
https://adelyons.com