Pigree
Guinea pig breeding & pedigree
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Track your cavies, litters & ancestry in one place. Free to start — upgrade for family trees, cloud sync, and team collaboration.
Pigree is the complete cavy breeding management app, built for serious breeders who want to stay organized, track lineage, and grow their herd with confidence.
Cavy Management
Add unlimited cavy profiles with everything you need: name, gender, breed, coat color and type, date of birth, photo, and a unique QR cage ID. Record parents, litter association, registration and pedigree numbers, microchip ID, acquisition details, weight, and custom tags. Mark cavies as deceased, sold, or neutered. Search your herd by name, breed, color, gender, parent name, or litter number, instantly.
Litter Management
Track every litter from planning to weaning. Record parents, breeding date, expected and actual birth dates, offspring counts, survival rates, average birth weight, and lifecycle stage. A built-in D-Day countdown shows how many days until the next expected birth, color-coded so overdue litters stand out. Toggle between list view and a full month-grid calendar showing breed dates, expected births, and actual births as color-coded dots.
Inbreeding Coefficient (COI)
Whenever you select both parents on a litter, Pigree instantly calculates Wright's coefficient of inbreeding in real time. A collapsible banner shows the severity level: distant, moderate, high, or critical. Lists all shared ancestors, and explains the formula. The family tree also displays a COI badge directly on the subject card.
Statistics & Analytics
Get a full picture of your breeding program at a glance: live cavy count, herd age distribution, male/female ratio, litters per month, survival rate, average and maximum litter size, litter size over time, birth timing accuracy, average gestation days, top 3 most active mothers and fathers, most productive pairs, and a best-month-to-breed heatmap. Breeding suggestions surface up to 5 compatible male/female pairs with low COI, new pairs shown first.
QR Codes
Generate a unique QR code for every cavy and share it as a PNG. Use the built-in scanner to instantly navigate to any cavy profile, perfect for busy breeders managing large herds.
Birth Reminders
Never miss a birth. Get notified 1 day, 3 days, 1 week before, or both 3 days and 1 day (recommended). Reminders are scheduled automatically when you set an expected birth date and cancelled when the actual birth is recorded.
Plus Plan: Unlimited Records & Data Safety
Remove all limits on cavies and litters. Unlock the full 6-generation family tree with zoom, pan, color-coded lineage connectors, and generation completeness counts. Export pedigree certificates as PNG or a professional landscape PDF complete with your breeder name, contact details, and logo. Set up your breeder profile once and it appears on every export automatically. Back up all your data, including photos, to a single ZIP file and restore it anytime.
Pro Plan: Cloud, Team & Finance
Take your operation to the next level. Your data lives in the cloud and is accessible from any device. Invite team members to a shared workspace with a simple invite code, everyone sees the same cavies and litters in real time. Track every cavy's health with a per-cavy event timeline: weight entries, vet visits, medication, and notes, with an automatic weight chart once enough data is recorded. Manage your finances with a dedicated Finance tab: log sales and expenses, track pending payments, view monthly income/expense charts, and see per-litter financial summaries. Sell a cavy in one tap directly from its profile.
Works Offline
Free and Plus data is stored locally on your device, no account or internet connection required to get started. Pro users get read-only offline access with automatic sync when reconnected.
Terms of Use:
https://pigree.com/terms
Privacy Policy:
https://pigree.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new:
• Litters now show how old they are once born, with a "Ready to wean" reminder at 3 weeks
• Female cavies show when they last had a litter and how many pups
• Use outside parents in litters, even if you don't own them
• New Australian (ANCC) starter list for breeds, colors and coat types
The developer, Kristof Lovasz, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Financial Info
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kristof Lovasz
- Size
- 43.3 MB
- Category
- Productivity
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Monthly $5.99
- Pro Yearly $49.99
- Plus Yearly $34.99
- Plus Monthly $3.99
- Copyright
- © 2026 Lovász Kristóf EV.