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Bird management
Melopsittacus undulatus
Every bird with its ring number, species, mutation, sex, hatch date, cage and row, owner and value.
Record-keeping for bird breeders
Your entire aviary.
One place.
AviLedger is record-keeping software for bird breeders. Keep your whole flock, breeding programme, genetics, permits and finances in one place, on your phone in the birdroom, and on your desktop when you sit down to plan.
No payment during your trial. Billing starts after 14 days.
Built in
Works on iPhone, iPad, Android, Mac, Windows and the web
Cloud sync with offline access in the birdroom
Imports the spreadsheet you keep your records in today
94species with incubation and weaning built in
17families, from finches to macaws
6platforms on one subscription
Free. No account.
Tools and guides for
bird breeders
Calculators and references built on the same species data as the app. Use them without signing up, on your phone in the birdroom.
Incubation calculator
One lay date becomes candling, hatch and ringing as real calendar dates.
Incubation periods
The full species table, with the candling window for each and what a clear egg tells you.
Record keeping
What a breeding record needs when someone asks for proof, and what just makes work.
CITES paperwork
Which species need it, what an inspector expects, and how to keep it current.
Powerful tools.
Built for breeders.
Everything you need to keep accurate, organised records: the flock, the breeding programme, the genetics behind a pairing, and the permits and finances that go with them.
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Breeding & clutches
Incubation 14 to 29 days
Pairs, clutches and eggs, with candling and hatch dates scheduled from the species' incubation period.
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Chick growth
Day 1 to weaning
Weigh-ins plotted against the species weaning curve, with early warning when a chick falls behind.
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Pedigrees
Wright's coefficient of inbreeding
Pedigrees, inbreeding coefficients and printable bird passports for sales and transfers.
Everything connected
The same record, wherever you log it.
Log a weigh-in on your phone beside the cage. Plan next season's pairings on a full screen. It is one ledger, synced, with no export step in between.
Field reference
Incubation and ring sizes, without the guesswork.
The species catalogue behind the app carries incubation days, weaning targets and preferred closed-ring diameters. The full table is free to read.
See every species| Species | Incubation | Ring |
|---|---|---|
| BudgerigarMelopsittacus undulatus | 18 d | 4.0 mm |
| CockatielNymphicus hollandicus | 19 d | 5.5 mm |
| Peach-faced LovebirdAgapornis roseicollis | 23 d | 4.5 mm |
| Green-cheeked ConurePyrrhura molinae | 24 d | 5.5 mm |
| Indian RingneckPsittacula krameri | 23 d | 7.0 mm |
| Gouldian FinchChloebia gouldiae | 14 d | – |
| Blue & Gold MacawAra ararauna | 27 d | 14.0 mm |
Ready to take control
of your aviary?
Import the flock you already have, and let the app schedule the dates you have been working out by hand.
- 14-day free trial, no payment up front
- Cancel anytime during the trial and pay nothing
- From $2.50 / month billed annually
Who builds it
AviLedger is built and supported by Elcolynx, an independent studio registered in South Africa. Support email reaches the people who write the app, usually within 24 hours.
Get in touch