
BredDay: Gestation Calculator
Livestock breeding & due dates
About
This app calculates livestock due dates and creates checkpoint schedules based on breeding dates and species. It offers offline functionality, privacy by design, and supports multiple animal types with breed-specific adjustments. An optional Pro version unlocks advanced features like unlimited animals and CSV export.
What's New in BredDay
1.3.0
October 30, 2026
BredDay now speaks French and Italian. Species, checkpoints, the calendar, the widget and reminders are all translated, and dates follow your language. Pick a language anytime from the new language menu in Settings.
MoreSubscriptions & In-App Purchases
BredDay Pro Monthly
Full access to BredDay
Developer apps
FAQ
What is BredDay?
BredDay is an offline livestock gestation and breeding calculator. It helps users determine estimated due dates, build checkpoint schedules, and track herd history for various animal species.
Does BredDay have ads?
No, BredDay is designed with privacy in mind and does not contain any advertisements. It also does not collect analytics or require user accounts.
What species does BredDay support?
BredDay supports eight species: cattle, horses, goats, sheep, pigs, rabbits, alpacas, and llamas. It includes breed-specific gestation adjustments and allows for per-animal overrides.
What are the differences between the free and Pro versions of BredDay?
The free version of BredDay allows for a herd of up to 3 animals and includes quick calculations, checkpoints, reminders, calendar, and history. BredDay Pro unlocks unlimited animals, custom checkpoints, farm routines, CSV export, and the home-screen widget.
How much does BredDay Pro cost?
BredDay Pro is available through subscription plans: $2.99 per month or $9.99 per year. Both plans offer a 2-week free trial for new subscribers.
Can I export my herd data from BredDay?
Yes, BredDay Pro offers CSV export functionality, allowing you to transfer your herd data to other platforms or for backup purposes. The free version does not include this feature.
How often is BredDay updated?
The latest version of BredDay is 1.3.0, last updated on October 30, 2026. Updates typically include refinements to existing features and potentially new functionalities based on user feedback.
What devices is BredDay compatible with?
BredDay is compatible with iPhones and iPads, running on iOS devices. It is designed to work fully offline, meaning it does not require an internet connection to function.






