Flock management for every poultry keeper

Two apps. One ecosystem. Pick the one that fits where you are right now.

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Choose your app
Chicken Math 101

Track eggs, expenses, and sales — without the spreadsheet mess.

Built for backyard chicken keepers, homesteaders, and small egg producers.

Chicken Math 101 dashboard
  • ✓ Daily egg production
  • ✓ Egg and bird sales
  • ✓ Feed costs and expenses
  • ✓ Flock records
  • ✓ Profitability at a glance
Get started free →

Free to start · Works on any device

Hatchbook

Everything in Chicken Math 101, plus breeding, pens, and incubation.

Built for poultry breeders managing birds, breeding lines, and hatch results.

Hatchbook dashboard
  • ✓ Everything in Chicken Math 101
  • ✓ Individual bird records and band numbers
  • ✓ Breeding pens and lineage
  • ✓ Incubation batches with automatic reminders
  • ✓ Hatch rates and breeding performance
Join the beta free →

Free during beta · Works on any device

Not sure? Start with Chicken Math 101. Easy setup, no learning curve.

How they work together

Start simple. Grow when you’re ready.

Chicken Math 101
Start with Chicken Math 101

Log eggs, track sales, and know whether your flock is making money.

→
🍏
Build your records

As your flock grows, your data grows with it.

→
Hatchbook
Graduate to Hatchbook

When you’re ready to breed, incubate, and track lineage — everything carries forward.

CM101 Chicken Math 101

Everything a backyard keeper needs. Nothing they don’t.

Built around how egg-keepers actually work — not how software designers think they work.

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Egg production logs
Log daily egg collection in seconds. See 7-day trends and monthly totals at a glance.
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Sales tracking
Record egg and bird sales. Know exactly what your flock is earning.
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Expense tracking
Log feed, supplies, and other costs. See your real profitability — not just your revenue.
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Flock records
Keep basic records on your birds. Track species, counts, and notes without complexity.
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Simple reports
See how your flock is performing over time. Export anytime.
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Works on any device
Log from your phone at the coop, check reports at your desk. Everything syncs.
Hatchbook Hatchbook

The complete operating system for poultry breeders.

Everything in Chicken Math 101, plus the tools serious breeders actually need.

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Bird records
Track every bird by band number, breed, source, sex, and status. Table and grid views for fast scanning.
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Breeding pens
Manage cock and hen rosters. Track offspring, view pedigree trees, and check inbreeding before pairing.
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Incubation tracking
Set a batch and Hatchbook schedules everything automatically — candling reminders, lockdown alerts, hatch day notifications.
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Egg production logs
Log per-pen collection. Separate hatching eggs from eating eggs. View 7-day charts and monthly summaries.
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Health and treatments
Log vaccinations, worming, medications, and observations. Set follow-up reminders per bird, pen, or flock.
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Sales and customers
Record sales of hatching eggs, eating eggs, chicks, and birds. Manage a waitlist. Track revenue by category.
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Analytics and reports
Hatch rates, production trends, revenue over time. Filter by period and export anytime.
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Smart notifications
Candling due, lockdown approaching, hatch day — all scheduled automatically when you start a batch.
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Works on any device
Full-featured on desktop. Mobile-optimized for coop-side logging.
8
Species supported
∞
Birds you can track
5
Auto reminders per batch
0
Spreadsheets needed

Pick your app and get started today.

Both are free. Both take minutes to set up. Both are built for people who actually keep flocks.

Get started with Chicken Math 101 → Join the Hatchbook beta →

Not sure? Start with Chicken Math 101. Easy setup, no learning curve.