Coming soon to the App StoreThe intermittent fasting app made to fit you.
An APP designed by coaches you know.
Fasting For You is on its way to the App Store: fasting with stages, AI meal logging, cycle tracking and real progress. Leave your details and we'll email you on launch day.
Supplements and vitamins
Set up your daily supplement kit and FFY reminds you to take each one on time. Every meal you log adds up its vitamins and minerals, so you can see what you're really missing.


Recipes
Every recipe shows its calories and macros per serving, so you know how it fits your day before you cook it.

AI Coach
Ask anything about your fast, your meals or your cravings. It answers using what you've logged: your meals, your fast, your cycle and your supplements.
It's a wellness tool: it doesn't replace your doctor.
Coach FFY
Your AI wellness coachOnline
Fasting with stages
A visual timer that tells you which metabolic stage you're in and what's happening in your body.
Adapted to your cycle
Fasting goals that change with your phase: menstrual, follicular, ovulatory or luteal.
Meals in seconds
A photo, text or barcode, and the AI calculates calories, macros and even vitamins.
Scan and compare
Point at a product label and compare it with another to choose the healthier one.
AI coach and recipes
Get answers to your fasting questions and find recipes made for your meals.
Real progress
Fasting, water, steps and weight in one clear dashboard, so you can see where you're really heading.
Frequently asked questions
Fasting For You (FFY) is an intermittent fasting app for iPhone, in English and Spanish, designed especially for women. It combines a fasting timer with metabolic stages, AI meal logging (photo, text or barcode), an AI coach that knows your day, menstrual cycle tracking, supplements and vitamins, recipes and progress.
The download is free; to use the app you start a 7-day free trial of FFY Premium. After that it costs $14.99 per month or $69.99 per year (US dollar prices; they may vary by country). You can cancel anytime from your iPhone Settings.
It is on its way to the App Store; anyone who leaves their email at fastingforyou.app gets a notice on launch day. An Android version will come later.
Yes. You log your cycle and the app adjusts your fasting goal to your phase: gentler during your period and in the premenstrual days, when hunger tends to be higher, and longer in the follicular phase.
It answers your questions about fasting, food and cravings using what you have logged: your fast, your meals, your cycle and your supplements. You can type, talk or send a photo of your plate. It is a wellness tool: it does not replace your doctor.
For many healthy adults, a 12 to 16 hour fast is safe. It is not recommended during pregnancy or breastfeeding, for minors or with eating disorders, and if you have diabetes or another condition you should talk to your doctor first. If you report a condition in the app, your plan becomes more conservative.