AviLedger — Bird Breeding
Elcolynx Lifestyle iPhoneiPadiPod touchMac
AviLedger — Bird Breeding is a free Lifestyle app for iPhone and iPad by Elcolynx. Requires iOS 15.0. Updated October 12, 2026.
- Price
- Free
- on the App Store
- Size
- 36 MB
- Age 4+
- Updated
- Oct 12
- 2026 · v1.2.3
Screenshots
About AviLedger — Bird Breeding
AviLedger is record-keeping software for bird breeders. Keep your whole aviary (every bird, pair, clutch and chick) in one place, on your phone in the birdroom and on your desktop when you sit down to plan. Works offline. Your records are on the device, so the app opens and keeps working with no signal. Anything you add is saved and syncs automatically when you're back in range. YOUR FLOCK • Full bird profiles: species, ring/band number, sex, mutation, parentage, status, value and photos • Rows and cages that match how your aviary is actually laid out • Import your existing flock from a spreadsheet. No retyping years of history • Sort your birds by ring number, age, species or cage BREEDING • Pair your cocks and hens and track every round • Visual egg board: laid, candling, fertile, infertile, hatched • Number each egg with your own number and laid date, and move eggs into your incubators • Candling and hatch dates scheduled automatically from each species' incubation period • Turn a hatched egg into a chick record in one tap, and trace every chick back to its egg GENETICS • Mutation and split inheritance, autosomal and sex-linked • Pairing predictions: see the expected outcomes before you commit to a pairing • Pedigrees and inbreeding coefficients (COI) • Add your own mutations when the catalogue lacks one, and suggest new species and mutations CHICK GROWTH • Weigh-ins plotted against the species weaning curve • Early warning when a chick falls behind COMPLIANCE & PAPERWORK • CITES and permit records with expiry reminders • Ring/band series tracking • Printable bird passports for sales and transfers FINANCE • Sales and expenses ledger with per-owner totals EVERY DEVICE One subscription covers iPhone, iPad and Mac, with your records synced across all of them. Start with a 14-day free trial. AviLedger is built and supported by Elcolynx, an independent software studio. Questions reach a human: [email protected] Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://aviledger.com/privacy
What’s new
Version 1.2.3 · Updated October 12, 2026
Number your eggs. Give each egg your own number, the one on the shell, with its own laid date. The number follows the egg everywhere: the clutch board, reminders, the export, and the chick it hatches into. You can search the breeding board by egg number too. Incubators. Add your incubators and move eggs into them, or log a whole clutch straight in. An egg in an incubator is still its pair's egg, and its hatch date still counts from its own laid date. From egg to chick. Mark an egg as hatched and AviLedger offers to create the chick's record there and then, with its parents filled in. If you choose later, Home reminds you which chicks still need a record, and you can link a bird you already added. Sort your birds. The Birds list now starts in ring number order, and you can sort it by youngest or oldest first, species, cage or recently added. Your choice follows you to every device you sign in on, and so does the order of your pairs. Export your records. Export to a spreadsheet from More or straight from the Birds list. It now includes your incubators, your own mutations and your reminders, and saving works on iPad and in Safari. Your species first. Star the species you keep and they sit at the top of the species picker, and Add bird starts on your usual species. Missing something? Suggest a species from the species picker or a mutation from the genetics panel, and you will hear back by email once it is decided. You can also add your own mutation and use it in the calculator right away, marked as yours and unverified. Better budgie genetics. More budgerigar mutations in the calculator, each from a cited source. Mutations of the same gene, such as greywing and dilute, now combine correctly, and the genetics you pick on Add bird reach the calculator as they should.
App privacy
The developer, Elcolynx, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
- User Content: Photos or Videos
Used for: Analytics, Product Personalization, App Functionality
Alternatives to AviLedger — Bird Breeding
Looking for apps like AviLedger — Bird Breeding? Here are 6 similar apps on the App Store. The highest rated is Bird Log: Weight & Care Diary (5.0/5), and all 6 are free to download.
-
ROGZ World
-
Hi Tech Security
-
Bird Journal
3.0
-
Bird Log: Weight & Care Diary
5.0
-
Koer
4.6
-
OneSpace Connect
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| AviLedger — Bird Breeding | – | Free | October 12, 2026 | |
| ROGZ World | – | Free | Aug 14, 2025 | Compare |
| Hi Tech Security | – | Free | Mar 4, 2025 | Compare |
| Bird Journal | 3.0 / 5 (16) | Free | Sep 25, 2026 | Compare |
| Bird Log: Weight & Care Diary | 5.0 / 5 (1) | Free | Oct 12, 2026 | Compare |
| Koer | 4.6 / 5 (172) | Free | Jul 10, 2026 | Compare |
| OneSpace Connect | – | Free | Oct 1, 2026 | Compare |