Gather objective data about your symptoms to share with your healthcare provider. Free NASA Lean Test screening using your Apple Watch.
Many people with dizziness, rapid heartbeat, and fatigue when standing struggle for years to get a diagnosis. POTS Check helps you gather objective data to bring to your doctor.
Track exactly how your heart rate responds when you stand up, with precise measurements from your Apple Watch.
Generate professional reports with your test results, symptoms, and heart rate data to share with healthcare providers.
Your health data stays on your device with encryption at rest. No cloud uploads required. You control your data.
Complete the NASA Lean Test in just 16 minutes using your iPhone and Apple Watch.
Put on your Apple Watch and open the POTS Check companion app. The watch monitors your heart rate throughout the test.
Lie down for 5 minutes (baseline), then stand against a wall for 10 minutes while the app tracks your heart rate response.
See your heart rate change with age-appropriate analysis. Export a PDF report to share with your healthcare provider.
Clinically-recognized screening protocol used in research and clinical settings for orthostatic testing.
Applies appropriate POTS screening criteria: 40+ bpm for ages 13-19, 30+ bpm for adults 20+.
Log symptoms during the standing phase with timestamps for comprehensive reporting.
Import baseline vitals from Apple Health for richer clinical context (Secure Account).
Uses motion sensors to validate proper test positioning and ensure reliable results.
Both Guest Mode and Secure Account are free. No subscriptions or in-app purchases.
POTS Check is a wellness screening tool, NOT a medical device or diagnostic tool. Results are for informational purposes and should be discussed with your healthcare provider. This app does not diagnose POTS or any medical condition. Always consult a qualified healthcare professional for medical advice.