# Crumb: Sourdough Companion — Track. Improve. Thrive.

> Track. Improve. Thrive. (iPhone/iPad app by Gabriel Lupu.)

- Source: https://appshunter.io/ios/app/crumb-sourdough-companion/id6758160969 (this page in markdown: same URL + `.md`)
- Developer: [Gabriel Lupu](https://appshunter.io/developer/879865900)
- Category: Food & Drink, Health & Fitness
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 26.0 · 23 MB
- Languages: English
- Released: 2026-02-06
- Data updated: 2026-08-29
- User reviews in markdown: https://appshunter.io/ios/app/crumb-sourdough-companion/id6758160969/reviews.md

## What is Crumb?

Baking great sourdough is all about timing and repetition. Crumb guides you through every step with clear timers, ingredient math, and a warm, minimalist design that keeps you focused on the dough. Track your starter feeds and peak times, log each bake with ratings and notes, and learn with built‑in recipes and troubleshooting guides.


Key Features

- Bake Timeline: Visual steps from Autolyse to Cool with progress overview.
- Timers & Alerts: Adjustable countdowns (+/− 15m), sub‑timers for folds and
bake phases, local notifications.
- Starter Tracking: One‑tap feeds with ratios, flour types, temperature, “mark
as peaked”, trend chart.
- Ingredient Math & Units: Auto‑calculated flour/water/starter/salt; metric/
imperial and °C/°F support.
- Logbook: Save metrics, duration, star ratings, notes, and “next time” ideas;
browse past bakes.
- Learn Library: Recipes, techniques, and troubleshooting; search/filter and
“Start This Bake”.

Crumb: Bake. Log. Learn.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Baking Sourdough Weekly | $1.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |



## Version history (last 4 releases)

### 1.2 — 2026-02-15

Bug fixing and improvements.

### 1.2 — 2026-02-15

Bug fixing and improvements.

### 1.1 — 2026-02-07

Bug fixing and improvements.

### 1.0 — 2026-02-06

No release notes.

## Apps similar to Crumb

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Poolish - Sourdough Tracker](https://appshunter.io/ios/app/poolish-sourdough-tracker/id6762658885) | — | Free | Food & Drink |
| [Levain Log: Sourdough Journal](https://appshunter.io/ios/app/levain-log-sourdough-journal/id6760217280) | 5.0 (1) | Free | Food & Drink |
| [Hops 44](https://appshunter.io/ios/app/hops-44/id6756148414) | — | Free | Food & Drink |
| [Project Sourdough](https://appshunter.io/ios/app/project-sourdough/id6756521530) | — | Free | Food & Drink |
| [Just Knead More Bakery](https://appshunter.io/ios/app/just-knead-more-bakery/id6471331254) | — | Free | Food & Drink |
| [Sourflow: Sourdough Tracker](https://appshunter.io/ios/app/sourflow-sourdough-tracker/id6758458552) | — | Free | Food & Drink |

## More apps by Gabriel Lupu

- [James Cookbook Healthy Meals](https://appshunter.io/ios/app/james-cookbook-healthy-meals/id879865897)
- [Calisthenics Challenge Trainer](https://appshunter.io/ios/app/calisthenics-challenge-trainer/id892206252)
- [Calisthenics Workout Routines](https://appshunter.io/ios/app/calisthenics-workout-routines/id892213472)
- [5 Minute Plank Calisthenics](https://appshunter.io/ios/app/5-minute-plank-calisthenics/id899248298)
- [Stretching & Warm Up Routines](https://appshunter.io/ios/app/stretching-and-warm-up-routines/id921237147)
- [HIIT - 30 Days of Challenge](https://appshunter.io/ios/app/hiit-30-days-of-challenge/id971371068)

All apps by Gabriel Lupu: https://appshunter.io/developer/879865900

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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 2026-08-29.*