Rest AI vs Cardiographer

HOW TO USE REST AI: 1) Complete a quick profile so Rest AI can understand your baseline 2) Take a simple face scan: morning, midday, or night 3) Get personalized insights and daily wellness guidance powered by AI Rest AI helps you understand your hydration, stress, energy, recovery, and overall wellness through fast, non-invasive facial scans. With every scan, your recommendations get smarter and more personalized. We aren’t another complicated health tracker. Rest AI gives you clear, simple feedback so you can feel better throughout your day and night, without logging meals, tracking macros, or entering endless data. Just scan and go. Our goal is to empower you to feel more in control of your body with minimal effort and maximum clarity. You don’t need any expensive wearables or complicated devices. Rest AI works with your natural routine and adapts to your habits, not against them. If you have ideas or questions, please email us at restai.support@novabuild.ai NOTE: Rest AI does not provide medical advice. Insights and recommendations are for general wellness and should not replace professional medical guidance. *FACIAL SCANNING ANALYSIS RESULTS REQUIRE A SUBSCRIPTION. TERMS: https://www.novabuild.ai/restai/terms

Cardiographer turns your iPhone's rear camera into a fingertip pulse reader. Cover the camera with a fingertip and watch your full pulse waveform at 240 samples per second — heart rate, the pulse shape with its dicrotic notch, and heart-rate variability for stress & recovery awareness. Everything is processed on your device; nothing is uploaded. SEE EVERY BEAT • Live pulse waveform at 240 Hz with beat-by-beat detail • One averaged beat with the dicrotic notch labeled • Heart rate (BPM) with signal-quality feedback STRESS & RECOVERY, YOUR WAY • HRV (SDNN) after every reading • Trends over time in History • Export readings as CSV PRIVATE BY DESIGN • 100% on-device processing — no account, no cloud, no tracking A FINGERTIP AND SOME LIGHT • Cleanest signal in daylight — just face the incoming light • Dark room? Turn on the flash with one tap, or use any lamp • Clear guidance for a good signal CARDIOGRAPHER PRO Unlimited readings, full history and CSV export with a monthly subscription — 7-day free trial for new subscribers. Payment is charged to your Apple ID account; the subscription auto-renews unless cancelled at least 24 hours before the current period ends. Manage or cancel anytime in Settings. Cardiographer is for general wellness and fitness only. It is not a medical device and is not intended to diagnose, treat, or monitor any medical condition. Terms of Use (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://software.nanorescenter.com/cardiographer-privacy