
About
This app tracks intermittent fasting progress, visualizing biological insights based on elapsed time. It helps users understand their body's metabolic stages, from processing meals to cellular cleanup, with advanced iOS integrations for at-a-glance monitoring.
What's New in BioState
1.0
February 20, 2026
In-App Purchases
$9.99
Lifetime Pro
Unlock history, lock screen widgets, live activities
User reviews
FAQ
What are the five metabolic stages BioState tracks?
BioState tracks five metabolic stages: Anabolic (0-4h), Catabolic (4-16h), Ketosis (16-24h), Autophagy (24-72h), and Deep Reset (72h+). These stages help users understand their body's biological processes during fasting.
Can I edit my fasting start time if I forget to log it?
Yes, BioState features a 'Time Machine' editor that allows you to retroactively edit your start time. This ensures your fasting history and metabolic data remain 100% accurate.
Does BioState collect any personal data?
No, BioState prioritizes privacy. It requires no accounts or logins, does not track users, and all data processing is done 100% on-device, meaning your data never leaves your iPhone.
What are the benefits of upgrading to BioState Pro?
BioState Pro offers unlimited history to view all past fasts, exclusive premium widget styles for your Home Screen, and supports independent developers. It enhances the fasting journey with more data and customization.
What iOS features does BioState utilize?
BioState leverages the latest iOS technology, including Live Activities to display your timer and stage on the Lock Screen, Dynamic Island for at-a-glance monitoring, and beautifully designed Home Screen Widgets.
Is BioState available on Android devices?
Based on the provided data, BioState is currently only supported on iPhones. It utilizes specific iOS technologies like Live Activities and Dynamic Island.
How often is BioState updated?
The latest version of BioState is 1.0, released on February 20, 2026. While specific update frequency isn't detailed, the app is actively being developed.
What is the age rating for BioState?
BioState has an age rating of 4+. This indicates it is suitable for a wide range of users interested in health and fitness tracking.





