SimFast: Fasting Tracker
SimFast: Fasting Tracker Summary
SimFast: Fasting Tracker is a ad-supported, with in-app purchases Android app in the Health And Fitness category, developed by Liviet. First released 6 years ago(Jun 2019), the app has accumulated 253.5K+ total installs and 5.3K ratings with a 4.69★ (excellent) average rating.
Recent activity: 311 installs this week (2.1K over 4 weeks) showing declining growth , and 4 new ratings this week (35 over 4 weeks) with declining momentum. View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Dec 13, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 11, 2025.
Store info: Last updated on Google Play on Dec 5, 2025 (version 360).
SimFast: Fasting Tracker was last scanned for SDKs 2025-12-13. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
Google
Kotlin
Flutter
Square
Kakao
Firebase4.69★
Ratings: 5.3K
Screenshots
App Description
Simple Fasting Tracker & Timer
Want to succeed with intermittent fasting?
Instead of just starving yourself, let us help you build healthy habits with scientific and systematic management. Start your smart health journey with 'SimFast', praised by countless users.
Why choose 'SimFast'?
[NEW] SimFast AI
AI Schedule Recommendations: Stop guessing! Our AI automatically recommends the perfect intermittent fasting schedule tailored to your lifestyle.
AI Calorie Calculation: Just snap a photo of your food, and the AI calculates the calories to smartly log and manage your diet.
The Easiest Intermittent Fasting Timer
Supports all fasting methods like 16:8 and 5:2, with smart alarms for your start and end times. (※ Please check your notification settings!)
Unlimited Custom Fasting
Choosing your fasting times and schedules is completely free. Manage your fasting plan without ads.
All-in-One Health Tracking
Track your fasting hours, weight changes, meals, workouts, and water intake all in one place.
Fasting Analysis & Reports
Provides detailed stats on fasting hours and meal calories, with weekly and monthly reports.
Convenient Home Widget
Instantly check and control your fasting status right from your home screen with our widget.
Detailed Fasting Stages
Get useful tips and info on what's happening in your body hour-by-hour during a fast. Understanding these changes is key to success.
Secure Backup & Restore
Protect your valuable data with our easy-to-use backup and restore feature.
Visual Progress & Meal Logging
Log your meals and visual progress ("eye body") with photos to see your amazing transformation. It's the best motivation to keep going!
The Science-Backed Benefits of Intermittent Fasting
▸ Effective Weight Loss: Burn body fat and prevent excess fat storage.
▸ Boosted Metabolism & Autophagy: Enhance your metabolism and improve cellular health.
▸ Improved Blood Sugar Control: Increase insulin sensitivity to naturally manage blood sugar levels.
▸ Promotes Detox & Cell Regeneration: Support your body’s natural detox and cellular repair processes.
▸ Reduces Inflammation: Lower inflammation levels and reduce the risk of chronic diseases.
▸ Enhanced Mental Clarity & Energy: Experience improved brain function and mood.
The perfect intermittent fasting app for you if:
You're new to intermittent fasting and don't know where to start.
You want to stay motivated with a systematic fasting app.
You aim for both weight loss and a healthy lifestyle.
You've struggled with managing diets and counting calories.
The secret to a successful diet is 'consistency'.
'SimFast', the best intermittent fasting app, will help you build healthy habits.
Download 'SimFast' now and start your healthy transformation!