
About
This app combines intermittent fasting, AI calorie counting, and water tracking to help users lose weight and stay hydrated. It features an AI coach for personalized guidance and progress tracking tools.
What's New in FastFlow
1.01
March 14, 2026
Bugs Fixed and Optimised
Subscriptions & In-App Purchases
FastFlow Premium — Monthly Sub
All fasting protocols, unlimited AI coach, ad-free
User reviews
Developer apps
FAQ
What is FastFlow?
FastFlow is a health and fitness app that combines intermittent fasting, AI calorie counting, and water tracking. It aims to help users lose weight, burn fat, and stay hydrated with AI-powered guidance.
Does FastFlow have ads?
Yes, FastFlow contains advertisements. This is common for free health and fitness applications that offer premium features through subscriptions.
What are the premium features in FastFlow?
FastFlow Premium unlocks all fasting protocols, including custom options, and provides unlimited AI coach messages. The free version includes basic fasting protocols, water tracking, and limited AI coach interactions.
How does the AI calorie counter work in FastFlow?
The AI calorie counter allows you to snap a photo of your meal, and the AI will estimate calories, macros, and nutrition instantly. It supports home-cooked meals and restaurant food.
What fasting protocols are available in FastFlow?
FastFlow offers popular protocols like 16:8, 18:6, and 20:4, along with a custom option to set your own fasting and eating windows. The free version includes three protocols.
What is the subscription cost for FastFlow Premium?
FastFlow Premium offers a weekly subscription for $1.99, a monthly subscription for $4.99 with a 3-day free trial, and a yearly subscription for $29.99.
What devices does FastFlow support?
FastFlow is available on iPhone, iPad, and iPod. It is designed for users within the Apple ecosystem.
How often is FastFlow updated?
FastFlow was last updated on March 14, 2026, with version 1.01. This indicates a recent update, suggesting ongoing development and support for the application.







