Give Zero vs Sola

Stop guessing. Start knowing. Your body is changing. You're feeling the shifts — the sudden heat, the brain fog that wasn't there yesterday, the sleep that doesn't feel like rest. You've been told it's "normal," but you want to understand why. Give Zero is the health intelligence app for women navigating perimenopause and menopause. Not a symptom log. Not a wellness diary. A pattern engine — built to connect the data your body is already producing and turn it into answers you can actually use. WHAT MAKES GIVE ZERO DIFFERENT Most health apps ask you to track more. Give Zero asks you to understand more. Nova, your AI health companion, reads across your wearable data, lab results, symptoms, and cycle changes to surface patterns no single data source can reveal on its own. That HRV dip plus your sleep disruption plus the headache you logged? Connected. Explained. Actionable. This isn't optimization. This is intelligence. HOW IT WORKS — Connect your wearables (Apple Watch, Oura, Fitbit, Garmin) and let Nova read what your biometrics are actually saying about your hormones — Upload lab results and get plain-language interpretation — not just ranges, but what your numbers mean together — Log symptoms in seconds and watch Nova find the patterns across days, weeks, and cycles — Get daily insights written for you, not for a population average — Talk to Nova — ask questions, get context, understand what's happening in your body right now PERIMENOPAUSE STARTS BEFORE ANYONE TELLS YOU 34 recognized symptoms. They show up as anxiety, insomnia, brain fog, joint pain, rage, fatigue — often in your late 30s, years before a doctor says the word menopause. Your body isn't broken. It's in transition. And that transition has a logic — if you know how to read it. Give Zero was built to make that logic visible. COMMUNITY Your Circle — a private space for women in the same transition. No influencers, no wellness noise. Real conversations, moderated by experts, grounded in shared experience. BUILT BY SOMEONE WHO NEEDED IT Founded by Pía Mancini — tech founder, YC alum — who entered perimenopause at 37 with debilitating migraines and zero answers from the medical system. After years of "your labs are fine" and "you're too young," she built the tool she needed. YOUR DATA, YOUR BODY, YOUR ANSWERS Give Zero is a health intelligence tool, not a medical device. Nova doesn't diagnose or prescribe — she prepares you for better conversations with your doctor, armed with patterns and data instead of vague symptoms. Download Give Zero. Stop guessing.

Your skin is unique. Your sun exposure should be too. Sola personalizes sun exposure recommendations based on your actual skin type. Sola is built for everyone. HOW IT WORKS 1. Onboarding — You answer a few questions so that the app can learn you. In this way, it can recommend how much time you need in the sun and if you need to supplement. 2. Get your daily session — a personalized time recommendation based on your skin type, real-time UV index, and local weather. 3. Track and improve — monitor your vitamin D journey with daily scores, weekly trends, and monthly reports. KEY FEATURES - Personalized sun session timer based on your skin type and current UV conditions - D Reserve — your vitamin D battery, modeling how much banked sun is still working for you - Winter Banking Plan — see how many good sun days are left before winter at your latitude - Morning Light — a one-tap circadian habit with its own streak, no UV needed - Real-time UV index and weather data for your location - 7-day UV and weather forecast so you can plan ahead - Best sun windows — know the smartest times to step outside today - Supplement logging — track vitamin D3, K2 and magnesium alongside sun exposure - Lab result tracking — log your blood test results and see your levels over time - Monthly symptom check-in — track fatigue, mood, energy, and sleep quality - Analytics dashboard — daily scores, weekly trends, deficiency risk assessment - Ask Sola AI — your personal vitamin D assistant, backed by peer-reviewed research with citations in the app - Smart notifications — morning briefings with daily vitamin D facts, peak UV alerts, supplement reminders - Share your journey — branded cards you can share with friends - Dark mode — beautiful in any lighting - Works offline — your data is always accessible THE SCIENCE BEHIND SOLA Sola's recommendations are grounded in dermatological research: - Session times based on the Fitzpatrick scale and Minimal Erythemal Dose (MED) research - Safe exposure limits — never exceeds 45 minutes, never recommends burning - Seasonal awareness — adjusts for winter, summer, latitude, and hemisphere - Cofactor guidance — always reminds you about K2 and magnesium - Full source list available inside the app under Settings → Sources & References SUBSCRIPTION Sola Premium unlocks all features. $9.99/month or $49.99/year with a 7-day free trial on the yearly plan. Subscription auto-renews unless canceled 24 hours before the end of the current period. Manage or cancel anytime in your App Store subscription settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://solahealth.app/privacy.html Sola is a wellness tool, not a medical device. Always consult your healthcare provider for medical advice.