BredDay: Gestation Calculator

BredDay is a clean, vet-informed livestock gestation and breeding calculator built for the barn. Enter the breeding date and instantly get the estimated due date, live countdowns, heat-cycle alerts, and critical milestone checklists across 8 species.

8 SPECIES & BREED ADJUSTMENTS
• Cattle (283 days) — with breed adjustments for Angus, Hereford, Holstein, Charolais, Brahman, Simmental
• Horses (340 days) — with Pony and Draft adjustments
• Goats (150 days)
• Sheep (147 days)
• Pigs (114 days)
• Rabbits (31 days)
• Alpacas (345 days)
• Llamas (350 days)
• Full custom override on any animal or breeding record

FARM ROUTINE & CHECKPOINTS
• Built-in, vet-informed milestone checkpoints for every species (vaccinations, dry-off, farrowing/kidding pen prep, wax watch, post-birth checks)
• Create your own custom checkpoints scoped to an individual breeding or an entire species
• Toggle built-in checkpoints on or off per your farm routine
• Exact local reminder notifications at 8:00 AM on checkpoint dates and due dates

LIVE COUNTDOWN & CALENDAR
• Color-coded countdown badges showing days left or days overdue
• Sort herd by closest due date automatically
• Interactive month calendar showing all due dates and checkpoints at a glance
• Home-screen countdown widget for instant updates

COMPLETE BREEDING HISTORY & EXPORT
• Track full lifetime breeding cycles per animal (born alive, lost, notes, sire)
• Export your herd and breeding history to CSV with standard RFC 4180 formatting anytime
• Share via email, cloud drive, or messaging apps

100% PRIVATE & OFFLINE
• Works completely offline in the barn without internet or cell signal
• No ads. No tracking. No third-party accounts.
• Your livestock data never leaves your phone

BREDDAY PRO SUBSCRIPTION
• Monthly: $2.99 / month (14-day free trial)
• Yearly: $9.99 / year (14-day free trial) — save over 70%
• Unlimited animals, unlimited custom checkpoints, home screen widget, and CSV export

Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage and cancel anytime in your Google Play subscription settings.

Privacy Policy: https://branicio.github.io/bredday-support/privacy.html
Terms of Use: https://branicio.github.io/bredday-support/terms.html
Support: https://branicio.github.io/bredday-support/

Recent changes:
What's new in 1.2.1
• Add an animal before it is bred: switch off "Currently bred" and it starts open; log the breeding from its page when it happens.
• Checkpoints added to a single breeding can now be edited or deleted from the animal's page, and their reminders follow the change.
• Fixes and polish. Mirrors iOS 1.2.1.