For iPhone and Apple Watch

Know what you burn. Log what you lift.

EnergyBalance is two tools for people who train and track: an energy model that reads the data you already log, and a lift tracker for every set. Use one, or both together.

Coming soon to the App Store

The Goals screen: 615 kcal remaining today out of a 2,644 budget, with macro minimums below
A workout in progress: a rest timer, the next set of Incline DB Press, and the sets already logged

Energy

The numbers behind your tracking

You already log food, weigh in and wear a Watch. Energy shows what it all adds up to: what you burn, where that leaves you, and what you can eat to reach your goal.

It reads your tracking. It doesn't replace it.

Keep logging in the food app you use now. EnergyBalance reads your food, weight and activity from Apple Health. It is not a food logger, a step counter or a diet plan.

Food app
Scale · Watch
Apple
Health
Energy
Balance

The Intake screen: 2,029 kcal eaten today, split into protein, carbs and fat
What your food app logged, as EnergyBalance shows it.

Your burn, built from four parts

No mystery number. Each part comes from your own data, and you can see every one. It moves through the day: walk more or train, and what you can eat goes up.

BMR
At rest. From your weight, height, age and sex.
NEAT
Daily movement. From your steps outside workouts.
TEF
Digestion. From the protein, carbs and fat you log.
EAT
Workouts. From what your Watch records.
The Burn screen: 2,944 kcal burned today, made of BMR 2,004, NEAT 221, TEF 384 and EAT 335

It checks itself against your scale

A model is only worth planning with if it predicts what happens. Over weeks, EnergyBalance compares the weight change its numbers predict with what your scale shows.

When they drift apart it names a correction, one cause at a time, and you decide whether to apply it. Nothing is adjusted behind your back.

Calibration needs about 12 weeks of food and weight history.

  1. 1It measures the gap
    Average daily burn: 2,960 kcal from food log and scale, 2,810 from the model, so the model is under by 150 kcal a day
  2. 2It names a correction
    BMR coefficient: current 1.0, suggested 1.07
  3. 3It shows whether that predicts better
    Predicting four weeks ahead: off by 2.0 lb with the model in force, 1.5 lb with corrections

What you see every day

The Goals screen
GoalsWhat you have left to eat today to stay on target.
The Net screen: an average daily deficit of 319 kcal over a month, with a bar for each day
NetSurplus or deficit, by day and over time.
The Outcomes screen: average weight 196.2 lb, down 2.4 lb in a month, split into lean mass and body fat
OutcomesWeight and body fat, set against your balance.

Made for people who already track

If you don't log food, Energy has little to work with.

  • A food app that writes to Apple Health
  • Regular weigh-ins, from a smart scale or typed in
  • An Apple Watch helps, for workouts

Lift

Log every set

A lift tracker with nothing else to set up. Build routines, log on your phone or your Apple Watch, and see where the work went.

The Lift screen: three routines, each with a Start button
RoutinesBuild your own, or start an empty workout.
A workout in progress
In the gymA rest timer, last time's numbers, one tap for each set.
Lift history: this week's totals, a map of the muscles worked, and past workouts
HistoryEvery workout, and a map of the muscles you worked this week.
An exercise page for Incline DB Press: a picture of the movement and how to do it
Every exercisePictures, how to do it, and a graph of your progress.

Your phone and Apple Watch stay in step during a workout. You can bring your history over from Hevy.

Energy + Lift

Together, they are one app

Lifting lives inside the Burn tab. A workout you log is saved to Apple Health and counts toward the day's burn, so you can see how much more you can eat on a training day.

The Burn screen with the lift tracker under the day's burn, and a workout in progress tucked into a bar above the tabs

Use one, or both

Each one is a whole app. Subscribe to what you'll use, and switch later if that changes.

Energy

Burn, balance, goals and calibration, from your Apple Health data.

Needs a food app and weigh-ins in Apple Health.

Lift

The lift tracker, on iPhone and Apple Watch.

Needs nothing else.

Energy + Lift

Everything in both. Your lifting counts toward what you can eat that day.

Needs what Energy needs.

Subscriptions are through the App Store. Prices will be here at launch.

Questions

Do I need an Apple Watch?

No. Lift works on an iPhone alone. For Energy, a Watch makes the workout part of your burn much better, but food, weight and steps are enough to start.

Which food apps work?

Any app that writes calories and macros to Apple Health. Check that sharing with Apple Health is turned on in the app you use.

Where does my data go?

The Health data you allow is synced to your EnergyBalance account, so the model can run and your history follows you to a new phone. It is never sold and never used for advertising. Privacy policy.

Is there an Android version?

No. EnergyBalance is built on Apple Health.