LevivaFast

Take control of your intermittent fasting journey with LevivaFast, the all-in-one fasting tracker that turns your daily habits into a clear picture of your progress.

Whether you're starting with 12:12, settling into 16:8, or pushing to 20:4 and 23:1, LevivaFast keeps your fasts, your body data and your health records organized in one place.

LIVE FASTING TIMER

• 13 protocols, from 11:13 all the way to 23:1
• Daytime and nighttime circadian fasts
• Flexible mode, with no fixed target
• Watch your fast move through five stages in real time: fed, fat burning, ketosis, autophagy and deep autophagy
• Start and end a fast in one tap
• Home screen widget, so you can check your fast without opening the app

A PLAN BUILT AROUND YOU Answer a few questions at setup and LevivaFast suggests the protocol that fits your routine and your goal, with an estimated timeline.

BODY PROGRESS Record weight, BMI and detailed measurements: chest, waist, hips, thighs (left and right), arms (left and right), forearms, calves, neck and shoulders. Every entry feeds your charts and history.

HYDRATION Log your water intake through the day and keep an eye on your hydration habits over time.

ELECTROLYTES Keep sodium, potassium and magnesium on your radar during longer fasts, with daily goals you set yourself.

HEALTH RECORDS

• Blood glucose and ketones
• Blood pressure (systolic and diastolic)
• Heart rate
• Sleep duration
• Symptom notes — dizziness, weakness, tremors and your own observations

STATISTICS THAT MAKE SENSE Review everything you track by week, month or year. Averages, totals, current and best streaks, and long-term trends, in charts built to be read at a glance.

CHALLENGES AND ACHIEVEMENTS 12 original challenges and an achievement system, for the days when consistency needs a nudge.

YOUR DATA, YOUR DEVICE LevivaFast works fully offline. Sign in with Apple or Google only if you want an encrypted cloud backup you can restore on another device. Available in 10 languages.

Important: LevivaFast is for informational and personal tracking purposes only. It does not provide medical advice, diagnosis or treatment. Any value or alert shown in the app is an observation of your own records, never a diagnosis. Always consult a qualified healthcare professional before making decisions about your health or beginning a fasting program. Fasting is not suitable for everyone, including people who are pregnant, breastfeeding, under 18, or managing a health condition.

PREMIUM SUBSCRIPTION LevivaFast Premium unlocks the advanced protocols, the complete diary, unlimited history and an ad-free experience. It is offered as an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings at any time.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://privacy-levivafast.vercel.app/