Ember - Fasting Tracker

Ember is the fasting tracker that tells you the truth. No pseudoscience. No guilt. Just your journey, visualised.

Track your intermittent fasting with beautiful, real-time zone visualisation. Ember guides you through five science-backed metabolic zones — from post-meal processing to deep fasting — with honest language about what's happening in your body.

REAL-TIME ZONE TRACKING Watch your progress through five metabolic zones with a stunning journey-map visualisation. Each zone is backed by published research, and we use honest language like "likely" and "research suggests" — because your body is unique.

MULTIPLE FASTING PROTOCOLS Choose from popular intermittent fasting schedules:

• 16:8 — The most popular daily fast
• 18:6 — A step up for experienced fasters
• 20:4 — The warrior diet approach
• OMAD — One meal a day (Premium)
• 36-hour — Extended fasting (Premium)
• Custom protocols (Premium)

BEAUTIFUL TIMER A warm, minimal timer with a circular progress ring that changes colour as you move through zones. Long-press to end a fast — no accidental taps.

FASTING HISTORY View your fasting calendar as a heat map, inspired by contribution graphs. See your patterns at a glance with four intensity levels based on fast duration.

STREAKS & STATS Track your consistency with weekly targets instead of rigid consecutive-day streaks. View your total fasts, total hours, average duration, and longest fast.

WEIGHT TRACKING Log your weight and see trends over time with a clean area chart. Your weight data stays private and secure.

POST-FAST REFLECTIONS After each fast, capture how you felt, what broke your fast, and any notes. Build a personal journal of your fasting journey.

OFFLINE-FIRST Ember works without an internet connection. Your data syncs to the cloud when you're back online.

PREMIUM FEATURES Unlock the full Ember experience:

• Full fasting history (free tier shows 7 days)
• Advanced analytics and charts
• AI fasting coach with personalised insights
• Custom protocols and extended fasts
• Streak recovery with freeze days
• Unlimited journal entries

DESIGNED WITH CARE Ember features a warm minimalist design with a signature orange accent on dark backgrounds. Built for focus, not distraction.

HONEST SCIENCE Every zone threshold is based on published research from leading journals. We cite our sources and acknowledge uncertainty — because that's what real science looks like.

Your data is stored securely on AWS servers in the UK (London region), encrypted at rest and in transit. You can export or delete your data at any time.

Terms of Use (EULA): https://fasting.wolftechnologies.co.uk/terms.html Privacy Policy: https://fasting.wolftechnologies.co.uk/privacy.html