Fermento - Brewing & Culturing

Gut Health & Recipe Tracker

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Fermento+ is here: unlimited brews, a monthly AI report on how your ferments went, and a shareable card for every finished batch. Fermento - Professional Fermentation Timer & Tracker Master the art of fermentation with Fermento, the comprehensive tracking app designed for home fermentation enthusiasts. Whether you're brewing kombucha, fermenting kimchi, making tepache, or creating custom ferments, Fermento provides the precision timing and tracking tools you need. KEY FEATURES Multi-Phase Timers Track ferments through primary, secondary, and custom phases with individual countdown timers. Each phase has its own dedicated timer showing days, hours, and minutes remaining with beautiful circular progress displays. pH Tracking Optional pH monitoring for each phase ensures perfect fermentation conditions. Record pH readings as you advance through phases and review them in your brew history for future reference and recipe refinement. Preset Brew Types Start quickly with expert-optimized presets for: • Kombucha (7-30 days with F1 and F2 phases) • Tepache (2-5 days traditional pineapple ferment) • Kvas (2-3 days bread-based beverage) • Kimchi (3-21 days vegetable fermentation) Each preset includes recommended phase durations based on traditional fermentation practices. Custom Recipes Create your own fermentation recipes with unlimited custom phases. Define phase names, durations, colors, and icons. Your custom brew types are saved permanently for future batches. Multiple Simultaneous Brews Track one ferment at a time for free, or as many as you like with Fermento+. Each timer is independent with its own: • Custom label for easy identification • Current phase and progress • Real-time countdown display • Individual pH tracking • Separate phase history Comprehensive Brew History Complete record of all finished ferments including: • Total fermentation duration • All phase details and durations • pH readings for each phase • Start and end dates • Brew type and custom labels Backdate Start Times Start tracking existing ferments by backdating the start time. Perfect for adding ferments that are already in progress. Auto-Save & Backup Automatic backups every 60 seconds ensure you never lose your fermentation data. All saves happen locally and automatically—no manual saving required. FERMENTO+ (OPTIONAL SUBSCRIPTION) Everything above stays free. Fermento+ is for people who ferment a lot: brew as many ferments at once as you like, get a Monthly AI Report on how your ferments went and what you never measured, add unlimited custom sources to the on-device assistant, and make your roadmap vote count three times. Monthly or yearly auto-renewing subscription, charged to your Apple ID account. It renews unless cancelled at least 24 hours before the current period ends; manage or cancel it in your App Store account settings. Terms of Use: fermento.andrej-jasso.com/terms Privacy Policy: fermento.andrej-jasso.com/privacy PRIVACY & SECURITY Fermento is built with privacy as the foundation. Your ferments are stored locally on your device with: • No accounts, ever • No tracking, analytics or ads • No name, email or location collected • Works offline • On-device AI — your questions never leave your phone Your fermentation data never leaves your device. Roadmap votes and article likes are anonymous: each one carries the item you picked plus an app-scoped device id, used only to keep a vote or a like to one per install. Nothing else is sent, and nothing identifies you. PERFECT FOR • Home kombucha brewers tracking multiple batches • Kimchi and vegetable fermentation enthusiasts • Traditional beverage makers (tepache, kvas, kvass) • Fermentation hobbyists exploring new recipes • Anyone serious about tracking fermentation progress HOW IT WORKS 1. Choose a brew type (preset or custom) 2. Start your timer (with optional backdate) 3. Track through multiple fermentation phases 4. Add pH readings for quality control 5. Finish and save to permanent history 6. Review past brews to perfect your craft

  • This app hasn’t received enough ratings or reviews to display an overview.

• A step-by-step kombucha guide: a short video for every step, with the amounts for your batch size, timings, tips and what to watch out for. • Videos in articles play again. • Fixed Home sometimes freezing after subscribing to Fermento+. • "Ask Fermento" from Siri and Spotlight opens your question in the assistant again. • Ready for iOS 27.

The developer, Andrej Jasso, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Seller
    Andrej Jasso
    Size
    318.4 MB
    Category
    Food & Drink
    Compatibility
    Requires iOS 15.1 or later.
    • iPhone
      Requires iOS 15.1 or later.
    • iPad
      Requires iPadOS 15.1 or later.
    • iPod touch
      Requires iOS 15.1 or later.
    • Mac
      Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English
    Age Rating
    18+
    • 18+
    • Frequent
      Alcohol, Tobacco, Drug Use or References
    In-App Purchases
    Yes
    • Fermento+ Yearly $17.99
    • Fermento+ Monthly $2.99
    • Legendary Tip $99.99
    • Nice Tip $4.99
    • Amazing Tip $19.99
    • Generous Tip $9.99
    • Heroic Tip $49.99
    • Small Tip $1.99
    • Incredible Tip $29.99
    Copyright
    © Andrej Jasso 2026