Kombucha fermentCal
Daniel Nesvera Food & Drink iPhoneiPadiPod touch
Kombucha fermentCal is a free Food & Drink app for iPhone and iPad by Daniel Nesvera. Requires iOS 17.6. Updated September 1, 2026.
- Price
- Free
- on the App Store
- Size
- 29 MB
- Age 4+
- Updated
- Sep 1
- 2026 · v2.1
Screenshots
About Kombucha fermentCal
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.
What’s new
Version 2.1 · Updated September 1, 2026
We fixed reminders. They used to arrive at the same hour you started the batch — start one at two in the morning and the app woke you at two in the morning. We now stay quiet between 22:00 and 8:00. Practical tips and the alcohol estimate are now reachable on your phone, under More → Advice and tools. Until now they were only available on Mac. Saving a batch from a calculator no longer breaks the tab bar. A back-dated batch no longer loses its reminders silently. Small improvements and fixes.
App privacy
The developer, Daniel Nesvera, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Kombucha fermentCal
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Fermentation Journal: Fermento
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CultureBloom
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Kombucha fermentCal | – | Free | September 1, 2026 | |
| Fermentation Journal: Fermento | – | Free | Sep 26, 2026 | Compare |
| Fermentation Lab: Ferments | – | Free | Oct 17, 2026 | Compare |
| Fermenta - Home Fermentation | – | Free | Jun 24, 2026 | Compare |
| Potravinka | – | Free | Oct 15, 2026 | Compare |
| Cookbook: Recipes & More | – | Free | Aug 8, 2026 | Compare |
| CultureBloom | – | Free | Oct 13, 2026 | Compare |