Vigor
Your whole day on one energy curve - built from your Apple Watch, computed on your iPhone.
Pay once - USD 2.99. No subscription.
A wellness tool, not a medical device.
Your whole day on one energy curve - built from your Apple Watch, computed on your iPhone.
Pay once - USD 2.99. No subscription.
A wellness tool, not a medical device.
Vigor reads the health data your Apple Watch already records - heart rate variability, heart rate, resting heart rate, sleep and its stages, and workouts - and turns it into a single body-energy score from 0 to 100. The signature view is the day curve: your whole day drawn as one line that charges while you rest and drains while you push, with markers for sleep, workouts, and stress, so you can see at a glance whether to push hard or take it easy.
Your whole day as one line, with an activity band and tappable markers for sleep, naps, and workouts. Tap any marker, or any row in the battery diary, to open its heart-rate zones or its sleep stages and cycles. Markers merge neatly when events coincide, and every charge and drain is itemized.
Yesterday evening flows into this morning: the score is a running balance across days, so your night picks up exactly where your day left off - like a real battery.
A 0 to 100 recovery score each morning, built from your heart rate variability, sleep, and resting heart rate - with clear green, yellow, and red zones.
A Training tab with a morning training-readiness score that blends your overnight recovery with your recent load; your long-term fitness against your recent fatigue, with a read on whether you are fresh, building, or overreaching, plus your VO2max trend; and your five heart-rate zones with how your sessions split across them.
A Body view with your cardio fitness (VO2max) and a fitness age, rated against people your age and sex; and your resting vitals - heart rate, HRV, breathing, blood oxygen, wrist temperature, walking and recovery heart rate - each with a 30-day trend you can scrub and a plain-language read.
See what tonight's sleep gives back, get an optional evening outlook before bed, and a morning briefing when you wake.
Tag alcohol, caffeine, sickness, or travel and the model adapts - so an off day reads as an off day, not a mystery.
Sensitivity presets (gentle, balanced, responsive), your own sleep need, a morning target, your preferred gauge style - and a light, dark, or follow-the-system appearance.
Modern, Kawaii, OLED, Nature, Neko (a chubby cat whose pose tracks your energy), Pixel (retro 8-bit), Silk (flowing fabric with a golden thread), and Formal (calm navy). Light and dark palettes; live previews.
30 days of history with a morning-start trend line and a battery-at-bedtime curve, plus pattern insights: sleep versus morning start, workout-day effect, your best and worst weekday.
An Apple Watch app - your score, day chart, and a morning-readiness page on the wrist - with complications and a theme picker; Home Screen, Lock Screen, and StandBy widgets including a full-day-graph widget; a share card that carries your day curve.
Invite friends with a short join code or a QR scan, then see each other's energy at a glance - opt-in, via your own iCloud. Send a friendly nudge when someone runs low; only your name and score are shared, never your health data.
All health processing happens on your device. No account, no Vigor server, no analytics - your health data never leaves your iPhone; the only thing you can choose to share is your energy score, through Circles.
Localized into 10 languages - and more to come after launch.
Every look has the same features - only the personality changes. Modern, Kawaii, OLED, Nature, Neko, Pixel, Silk, and Formal, each with light and dark palettes.
What charged and drained you, what tonight's sleep gives back, and the patterns behind your good and bad days.
One raise of the wrist shows your score; swipe for the day's energy curve, what charged and drained you, and a morning-readiness page with its heart, sleep, and rest inputs. The watch mirrors the look you chose on the phone (or pick a different one on the wrist), complications keep the number a glance away, and the Smart Stack surfaces Vigor when it matters: mornings, after workouts, when energy runs low.
Reads your history. On first run Vigor reads about two months of your Apple Watch data to learn your personal baseline, so you get a real score right away.
Sets a morning level. Overnight it works out how well you recovered, gives you a readiness score, and starts your day's curve there.
Charges and drains through the day. Your heart rate, activity, and even naps move the number up and down. It is a running balance, like a battery for your body.
Vigor computes everything on your iPhone and your health data never leaves your device. No account, no Vigor server, no analytics. The only thing you can choose to share is your energy score with friends, through the opt-in Circles feature, via your own iCloud - the developer runs no server and cannot read it. Read the full Privacy Policy. Questions? See Support.