# Pace - Energy Envelope

> Health & Fitness

Canonical page: [https://chrome-stats.com/d/id6761128913](https://chrome-stats.com/d/id6761128913)

## Overview

- **ID:** `id6761128913`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Paul OBrien
- **Category:** Health & Fitness
- **Version:** 1.0
- **Last updated:** 2026-04-08
- **First published:** 2026-04-08
- **Size:** 3.74 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/pace-energy-envelope/id6761128913)
- **Website:** [https://cyberfugue.github.io/pace-marketing.html](https://cyberfugue.github.io/pace-marketing.html)
- **Privacy policy:** [https://cyberfugue.github.io/pace-privacy.html](https://cyberfugue.github.io/pace-privacy.html)

## Description

Track your energy, prevent crashes, and communicate your experience to doctors. Built for ME/CFS, Long COVID, MS, and fibromyalgia.

Pace helps people with ME/CFS, Long COVID, MS, Parkinson's, fibromyalgia, and lupus manage their energy using pacing — a medically-recognized technique for staying within your energy envelope and preventing Post-Exertional Malaise (PEM).

Log daily energy check-ins, track symptoms, and visualize your energy trends over time. Pace gives you real data to share with your doctor and helps you understand your limits without judgment.

Features:
• Daily energy check-ins with symptom tracking
• PEM risk assessment based on your personal baseline
• Energy envelope visualization
• Symptom frequency charts (Plus)
• Doctor-ready PDF reports (Pro)
• HealthKit integration (Pro)
• Fully offline — no account, no tracking

Terms of use - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Rankings

- #1,429,225 — Overall

## Similar extensions and apps

- [Pacebase](https://chrome-stats.com/d/id6642664844) — 5.00 / 5
- [PaceME: Pacing & Energy](https://chrome-stats.com/d/id6760505520)
- [Long COVID Pacer](https://chrome-stats.com/d/id6780022526)
- [Pacer: Manage your energy](https://chrome-stats.com/d/id6781159248)
- [Long Covid & ME/CFS: PaceTank](https://chrome-stats.com/d/id6755208393) — 5.00 / 5
- [Trackuility - ME/CFS Pacing](https://chrome-stats.com/d/id1632804790) — 4.20 / 5
- [Visible: Pacing for illness](https://chrome-stats.com/d/id1624474919) — 4.80 / 5
- [MindfulPacer](https://chrome-stats.com/d/id6736761243)
- [Pacely · Pace your energy](https://chrome-stats.com/d/id6776292455)
- [Pace by Athlytic](https://chrome-stats.com/d/id6755126439) — 4.30 / 5
- [Pacing Guard: Interval Timer](https://chrome-stats.com/d/id6757980383)
- [ME/CFS Pacing](https://chrome-stats.com/d/id1566816418) — 2.50 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6761128913)