NexCode Health / In development

MEET
PEAK.

A modern health, fitness, nutrition, recovery, and motivation system that helps you understand today—and choose what to do next.

VERSION 0.4.0 / BUILD 13
Peak app icon, a luminous twin-peak symbol

iOS 18+ · SwiftUI · HealthKit

One health system.
Your whole day.

Peak is for people who want to improve their health without juggling a different app for every part of it. It connects the signals that shape how you feel—sleep, recovery, movement, food, water, mood, habits, vital measurements, and personal context—then turns them into a clearer daily picture.

It is designed as a wellness companion and planning tool. Peak does not diagnose conditions, replace a clinician, or promise a medical outcome.

Log less.
Understand more.

Every important number can be reviewed, corrected, hidden, or rearranged to fit the way you use the app.

01

Your Day

Recovery, sleep, strain, nutrition, and hydration become one customizable view, with compact or detailed cards and day-by-day history.

02

Health Monitoring

Bring weight, heart rate, respiratory rate, blood pressure, blood oxygen, height, resting heart rate, temperature, and sleep into context.

03

Smart Nutrition

Log meals by description, barcode, or photo. AI-assisted estimates stay editable before anything is saved, so you remain in control.

04

Recovery & Trends

See the factors behind recovery, discover real correlations in your history, and follow momentum without reducing health to a single score.

05

Cycle Awareness

Optional, private cycle logging connects symptoms, energy, habits, and gentle evidence-aware guidance for eligible profiles.

06

Peak Coach

Use the on-device coach or opt into OpenAI-powered guidance with your own API key. Every answer is framed as wellness support, not medical advice.

From signal
to action.

  1. 01

    Connect what matters

    Choose the Apple Health categories, location, notifications, goals, units, appearance, and Today cards you want. Optional permissions stay optional.

  2. 02

    See today in context

    Move backward or forward by day, open the health calendar, check your wellness status, and compare recovery, sleep, strain, fuel, and hydration.

  3. 03

    Capture the missing pieces

    Quick-log water, meals, workouts, mood, habits, and cycle context. Imperial hydration displays in cups while the underlying health data remains standardized.

  4. 04

    Learn what repeats

    Journal and Trends turn entries into streaks, shifts, correlations, recovery drivers, and patterns you can use in the next decision.

Private by architecture.

Peak uses on-device storage with optional private iCloud sync, fine-grained HealthKit permission requests, Keychain for sensitive credentials, StoreKit for subscriptions, and WeatherKit for local conditions. AI features are opt-in and the app keeps an on-device Coach available.

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