Your Watch, unleashed. 31 tools built for the Apple Watch Series 10's sensors — surfaced contextually by a Smart Stack that knows what you need before you do.
One-time $0.99. No subscription. No tracking.
Most paid watch apps fail because they do one thing on a 46 mm screen. Hexvault surfaces the right tool at the right moment — a Smart Stack that ranks 31 tools against time, motion, location, battery, and your pinned favorites.
Every tool is built to use real Series 10 hardware — not a watered-down phone port.
Breathwork, live HRV monitor, Recovery Score, hydration ring, caffeine tracker with bedtime projection, and posture check.
Altimeter with barometric trend, depth & water-temp log, Compass+ with return arrow, UV burn timer, and a sun-arc view.
Tip splitter, offline unit converters, bubble level, protractor, flashlight+, Pomodoro & multi-timers, world clocks, dice.
Find My Car, Park Timer, jet-lag plan, tipping etiquette for 30 countries, spoken quick phrases in 8 languages, trail breadcrumbs.
Voice notes and dictated reminders, captured right on the watch — and with the free update rolling out, voice notes play back on your iPhone and reminders land in Apple's Reminders app.
The Now page ranks tools by time of day, motion, battery, sleep window, and your pinned favorites — the right tool, automatically.
Depth & water-temperature sensor, always-on barometer, heart rate & HRV, GPS, precision compass, accelerometer & gyro, microphone, and speaker — each wired to a tool that actually needs it.
Morning surfaces Breathwork and Recovery. Driving home triggers Find My Car. After 9 pm it shifts to quiet-hours tools and dims the bright ones. Pin favorites and they always come first — and with the free update rolling out, pins and goals set in the iPhone app reach the watch too.
A free update is rolling out to everyone who owns Hexvault. Here's what it brings.
Reminders dictated on the watch land in the iPhone's Reminders app and ping your wrist on time. Voice notes send their audio to the iPhone for playback. Your parking spot shows up on the iPhone dashboard, and pins & goals set on the iPhone reach the watch.
Pomodoro and multi-timers now survive the screen sleeping — drop your wrist and they're still on time when you raise it.
Less background work and smarter refresh, so Hexvault sips instead of drains.
The marine tool becomes Sun & Pressure: real sunrise & sunset times for your location, plus the barometric trend from the watch's own sensor.
No analytics, no third-party SDKs, no account, no servers. Your HealthKit data never leaves your watch and iPhone. Period.
Onmind Studios