Fermentio

Who it's for

About Fermentio

Fermentio transforms the art of home brewing into a precise science. Whether you are crafting kombucha, kimchi, sourdough, or sauerkraut, this app guides you through every critical stage with intuitive step-by-step timers. Visual progress rings keep you informed without constant checking, while integrated temperature logs ensure your batches ferment under optimal conditions. The interface is designed for messy kitchens, offering large touch targets and clear, high-contrast displays.

INCLUDED: Access to the core 'Kombucha Basics' routine, essential timer controls, and basic temperature logging for your current batch. Perfect for beginners starting their first fermentation journey.

PRO: Unlock the full potential of your kitchen with an unlimited recipe library covering global fermentation traditions. Create custom fermentation profiles tailored to your specific kitchen environment. Enjoy cloud backup of your batch history to track improvements over time, and leverage advanced temperature correction algorithms that adjust timing based on real-time ambient data. Fermentio Pro is the ultimate companion for serious home brewers.

How the subscription works

free + Pro EUR 2.99/mo

• Auto-renews monthly via Apple's standard subscription system.
• Cancel anytime in Settings → Apple ID → Subscriptions.
• Refunds handled by Apple per their policy at reportaproblem.apple.com.
• No third-party tracking or analytics SDKs inside the app.

What we don't collect

• Your contact list, photos, location, microphone, or camera.
• Any content you enter into the app (notes, logs, data) — it stays on your device unless you explicitly sync.
• Identifiers used to track you across other apps.

Full details in our privacy policy.

TestFlight beta

This app is in private beta on TestFlight. To request an invite, email support@bestpaid.app with the subject line TestFlight beta: Fermentio.