Now in beta for iPhone

All of you. One app.

Strength, cardio, food and water — together in one clear view.

Join the free beta Free while in beta.

One home for every goal

Your whole health story. One timeline.

See what you have done, what is happening now, and what comes next — without stitching together four different apps.

Steps, water, calories and streaks stay visible beside the workouts and activities that shaped them.

Return to an active run in one tap, see the route as it unfolds, and keep moving without digging through menus.

Runs, walks, strength sessions and fuel logs stay ordered into a story you can understand at a glance.

Built for the whole day

Deep enough for the details that matter. Quiet enough to stay out of your way.

Log every set without breaking your flow. Build routines, plan your push–pull–legs split, track PRs — with the rest timer live in the Dynamic Island.

Record runs, rides and hikes with GPS routes, splits, pace and elevation. Pair a Bluetooth heart-rate monitor for live BPM. Steps count themselves.

If it speaks Bluetooth heart rate, Kettle pairs with it. Live BPM from chest straps, armbands and broadcast-mode watches.

Log food by barcode, nutrition-label scan, or a quick photo. Hydration goals adapt to your body — and the weather.

Build, Maintain or Cut: your protein target follows your bodyweight and goal. Every log counts protein, carbs, fat and calories.

Your route on a map, with splits, pace, elevation and live BPM.

Privacy, by design

Kettle keeps its database on your iPhone. Apple Health access is optional, and Kettle never builds an advertising profile from your activity.

On-device by default. Your Kettle history stays on the iPhone in your hand.
Permission first. You choose whether Kettle can read from or write to Apple Health.
No tracking profile. No ads and no third-party analytics following your activity.