Live on the App Store · version 1.1.0

A clearer view of everyday health.

Start from the Apple Health records you allow. See a summary and trends, keep a small goal, and ask about your numbers in ordinary language. Local features need no account and no API key.

1.1.0 is available, with widgets, three chat modes and one-time Pro

VitaGauge health summary sample showing 6,280 steps and 7.5 hours of sleep
Actual interface · synthetic sample data, not a personal record
StepsSleepHeart rateBlood oxygenEnergyWeightBlood pressureBody fatTemperatureHRVBreathingCardioWorkoutsDistanceResting HR16 metrics
On-device first

Summaries, local questions and goals stay on the phone

16 metrics

Existing records only; readings are never invented

One-time Pro

No renewal; free basics remain free

How it works

The first screen explains Health access. Tap Continue, then choose types in the system sheet. VitaGauge reads records and does not write samples to Apple Health.

Health summary sample

See today together

Steps, sleep, heart rate and other allowed records share one page. Missing data stays blank instead of becoming zero. Some metrics need Apple Watch or another source.

Local assistant listing steps, sleep and active energy for a date

Ask the local assistant

Try “steps today” or “steps daily for the last 7 days”, then “what about yesterday”. It uses rules and math, not a general-purpose model, and it does not diagnose.

Medium Home Screen widget with steps, sleep and active energy

Go further when you want

One goal is free. On iOS 17, widgets show the last sync; they are not live monitors. Pro unlocks 30-day stats, date comparisons, correlations and online AI.

What ships today

Records

Summaries and trends for 16 metrics

steps, walking and running distance, active energy, heart rate, resting heart rate, blood oxygen, sleep, weight, workouts, heart rate variability, respiratory rate, cardio fitness, body fat percentage, systolic and diastolic blood pressure, and body temperature. 7-day trends are free; 30-day windows need Pro.

Three modes

Local, API, Local + API

Local sends no model request. API shows the provider text or an error. Local + API keeps simple queries on-device.

13 languages

Localized interface

Voice input works only where the device can recognize speech on-device.

Who it is for

People who already record activity on iPhone or Apple Watch and want those records as summaries and trends. Not for children under 13. Not a clinician.

What it does

It organizes records you already authorized, shows a daily summary, trends and goal progress, and answers explicit record questions with rules and math.

What it does not do

It does not take new measurements, write to Apple Health, diagnose illness, prescribe, watch emergencies, or ship on Android.

Interface

Screenshots are the production UI with synthetic sample data.

About VitaGauge

Official name
VitaGauge / 元气指数
Developer
智超 卫 (zhichao wei)
Version
1.1.0, live 15 September 2026
System
iOS 15 or later; widgets need iOS 17
Bundle ID
com.jiankangzhuli.healthassistant.app
App Store ID
6762522305
Contact
weizhichao1027@gmail.com

Please read

VitaGauge organizes health records for everyday self-management. It is not a medical device and does not provide diagnoses, prescriptions or emergency monitoring. Correlation does not establish causation. Consult a qualified health professional before making medical decisions.