Fermentation Tracker: Fermenty

Your ferments deserve better than sticky notes.
Fermenty is a beautifully designed fermentation tracker built for home fermenters of all levels. Whether you're brewing kombucha, culturing sourdough, fermenting kimchi, or aging mead — Fermenty keeps every batch organized from start to finish.
TRACK ANYTHING YOU FERMENT
Quick-pick from popular types like kombucha, sourdough, kimchi, yogurt, beer, wine, pickles, and hot sauce — or type in any custom ferment you like.
LIVE TIMERS & LOCK SCREEN ACTIVITIES
Watch your ferment progress in real time. Live Activities put your timer right on your Lock Screen and Dynamic Island so you never lose track of a batch.
DETAILED BATCH LOGGING
* Log temperature readings in °C or °F
* Track pH levels over time
* Snap photos to document visual changes
* Rate and record tasting notes on a 1–10 scale
* Add batch notes to capture observations
* Define multi-stage processes with target durations
VISUAL TIMELINE
Every reading, photo, note, and stage change appears on a beautiful chronological timeline — giving you a complete story of each batch at a glance.
SMART REMINDERS
Set recurring reminders (daily, every few days, or weekly) so you never forget to check on a batch. Add advance alerts to get notified before a stage completes.
BUILT-IN CALCULATORS
Handy tools right in the app:
* Brine Calculator — get the perfect salt-to-water ratio every time
* ABV Calculator — estimate alcohol content from gravity readings
* Baker's Math Calculator — convert recipes to baker's percentages
TEMPLATES
Save your favorite ferment setups as reusable templates. Start new batches in seconds with your preferred stages and settings already configured.
EXPORT & SHARE
Export individual batches or your entire ferment history as CSV files — perfect for sharing, analyzing, or keeping backups.
DESIGNED WITH CARE
* Clean, modern interface with dark mode support
* Pause and resume batches anytime
* Duplicate a batch to quickly start a new run
* All data stored privately on your device
FREE TO START, PRO TO GROW
Track two active ferments completely free — every feature included, no limits on logging. Upgrade to Fermenty Pro to run unlimited batches at the same time.
Subscriptions help support continued development and keep the app private and ad-free.
Subscription Information
* Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period
* Payment is charged to your Apple ID account
* You can manage or cancel your subscription in Account Settings after purchase
Privacy Policy:https://sites.google.com/view/fermenty-privacy-policy/home
By using this app you agree to Apple's standard Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/