Plan
Save set date, species, egg count, lockdown date, and expected hatch date.
Hatch Log
Save the hatch, then track what actually happens.
The hatch log turns the calculator into a repeat-use workspace: set date, lockdown date, hatch window, daily notes, archive cleanup, and final hatch results.
Record
Daily logs capture temperature, humidity, turning, candling notes, and hatch events.
Improve
Final results connect to fertility, hatchability, and overall hatch rate.