# Fermo — Sourdough Aid

> Sourdough Aid (iPhone/iPad app by Dilan Nebioglu.)

- Source: https://appshunter.io/ios/app/fermo/id6739962193 (this page in markdown: same URL + `.md`)
- Developer: [Dilan Nebioglu](https://appshunter.io/developer/1727875989)
- Category: Food & Drink, Entertainment
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.1 · 10 MB
- Languages: American English
- Released: 2026-04-06
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/fermo/id6739962193/reviews.md

## What is Fermo?

Fermo transforms your sourdough journey from guesswork to precision. Whether you're a beginner baker or seasoned pro, our intelligent app adapts to your unique environment and preferences to deliver bakery-quality results at home. Free to download. Start a 7-day free trial, then $2.99/month only to use Fermo and access all features. You are automatically charged after the trial period unless you cancel it before.

Smart Recipe Adaptation
Every kitchen is different. Fermo automatically adjusts fermentation times, rise percentages, and proofing schedules based on your room temperature, flour types, and starter strength. No more failed loaves from following rigid timelines.

Intelligent Timing System
Never miss a fold or over-proof your dough again. Our advanced timers guide you through each step with live activity notifications, keeping your bake on track even when life gets busy.

Expert Guidance at Every Step
From starter preparation to the perfect crust, get detailed instructions written by professional bakers. Learn the science behind autolyse, fermentolyse, and bulk fermentation with tips that elevate your technique.

Fully Customizable
Create recipes that match your preferences: adjust hydration levels, experiment with flour blends, customize baking temperatures, and save your favorite combinations. Track your bakes with photos and notes to perfect your craft.

Seamless Experience
Beautiful, intuitive interface designed specifically for the kitchen. Large timers, clear instructions, and one-handed operation when your hands are covered in dough.

Temperature-Aware Calculations
Input your kitchen temperature and watch Fermo automatically calculate optimal bulk fermentation times, stretch-and-fold intervals, and proofing durations. Get consistent results regardless of season.

Comprehensive Recipe Builder
Build recipes from scratch or modify existing ones. Set starter percentages, hydration levels, salt content, and autolyse preferences. Fermo handles all the baker's math automatically.

Professional Results
Used by home bakers worldwide to create artisanal sourdough with perfect crumb structure, optimal rise, and bakery-quality crust. Join thousands who've transformed their baking with Fermo.

Download Fermo today and discover why precision timing and expert guidance make all the difference in sourdough success.

Basic Monthly Subscription plan for Fermo - 7 days free trial and then 2.99USD
Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://small-sloth-b2b.notion.site/Fermo-Privacy-Policy-1854ccf9e1c280d6ac1edfa808bda988

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Monthly plan | $2.99 | per month |



## Version history (last 1 release)

### 1.0 — 2026-04-06

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-15.*