Kombucha fermentCal is a practical app for home fermentation and growing. It helps you with kombucha, Tibi (water kefir), rejuvelac and sprouting — all in one place.
In the app you will find:
ingredient calculations for kombucha F1 and F2
guides for beginners and advanced users
overview of saved and active batches
practical tips and fermentation alerts
recommended products for kombucha, sprouting and matcha
helpful information on temperature, alcohol and common situations in home fermentation
Available in Czech, Slovak and English.
Perfect for anyone who wants better control over their fermentation and key information always at hand.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Version 1.8 — More accurate Rejuvelac and new seed varieties
- Rejuvelac: updated recipe to the Ann Wigmore standard — 100 g grain / 1 l water, ready in 3–5 days
- New varieties in the catalog: Green Basil BIO, Fenugreek, Beet Bull's Blood — for microgreens and sprouts
- New "Rate the app" button under More → Support
- Improved rating prompt — now appears after real app usage, not on startup
Version 1.8
The developer, Daniel Nesvera, 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
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Daniel Nesvera
Size
30 MB
Category
Food & Drink
Compatibility
Requires iOS 17.6 or later.
iPhone Requires iOS 17.6 or later.
iPad Requires iPadOS 17.6 or later.
Mac Requires macOS 14.6 or later and a Mac with Apple M1 chip or later.
