Aera: Biological Age & HRV

Replay your run. Understand your body. Watch your Apple Watch and iPhone runs from the past week again, as a short film over the real ground, with your pace, heart rate and climb. Free. Your nights, heart, effort and progress are read against your own usual, and every number opens a short note on how it was worked out and where it stops being reliable. Aera works with the watch you already have, through Apple Health: Apple Watch, Garmin, Polar, COROS. Everything is worked out on your iPhone. No account. YOUR RUN, AGAIN, IN 3D Runs, walks, hikes and rides play back over the real ground, with pace, heart rate, climb and distance live on screen. Share one as a 20-second video. A replay needs the run's GPS route in Apple Health: Apple Watch and iPhone runs carry it, and Garmin exports and FIT, GPX or TCX files bring theirs in through Import. EVERY WORKOUT, AGAINST YOUR USUAL Splits, heart rate zones, pacing and heart drift against your own runs. Best efforts with their place among yours, like 2nd fastest of 41. How hard it felt, from 1 to 10. Trends that say whether a change is real. A LOOP FROM YOUR DOOR Pick a distance and Aera draws up to three loops from where you stand: on ground you know, new to you, or off-road. Or draw your own along real paths. Turn by turn on iPhone and Apple Watch. YOUR NORMAL, NOT AN AVERAGE Stress, strain, sleep and recovery are scored against what is usual for you. While your history is thin, Aera says so instead of guessing. LAST NIGHT, AS IT HAPPENED Your stages as they came, the hours you slept, and how far that sat from the need Aera learned from you. Your sleep score over weeks and months. EVERY NUMBER, EXPLAINED Tap a number and the Field Guide shows how it is built, the research behind it, and where it stops being reliable. HOW'S TODAY? Say how the day feels, or mark time off when you are ill or away. Aera reads your numbers with that in mind. ANY WATCH, OR NONE Each page says what it can read from what you wear, and what would add more. Link Polar directly and its nights and workouts come in on their own. ALSO IN AERA Body age beside your calendar age. Blood pressure from your cuff, or typed into the Health app, with a report for your doctor. Widgets for the Home Screen and the Lock Screen. An Apple Watch app for runs, walks and hikes. FREE Your scores every day, with their last 30 days. Your body age, your sleep reserve and your places. Loops, the route planner and turn by turn, with five saved routes. Every workout read, every personal best and your recap films. 3D replays of the last seven days. Every export of the last 30 days. Apple Health's own numbers, always. PREMIUM How your body age moved, month by month. Your whole history, and all of it to export. 3D replays of every outing, and of a route before you go. Your ways, all time. Every time on a walk. More than five saved routes. A report for yourself, and longer reports for your doctor. Yearly, paid at once or in 12 monthly payments, starts with a free week. Or month to month, or once and yours for good. PRIVACY Your health numbers stay on your iPhone. No account, no sign in. Your scores are computed on your iPhone, and there is no language model anywhere in the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/