Terms of use
Updated October 12, 2026.
Using Napbird
Napbird offers educational baby sleep guidance. It is a guide, not medical advice and does not diagnose or treat a condition. Follow your baby’s cues and your clinician’s guidance. For urgent concerns, call your pediatrician / emergency services.
Free calculator and Coach
The calculator and wake window chart are free. Coach is an optional subscription. The pricing page and order summary show the current price and billing period in USD.
Paid plans show the price, billing period and any trial before you confirm. Napbird never charges without your explicit confirmation. napbird.com does not collect card details.
Cancel whenever you need
You can cancel anytime by contacting [email protected]. Contact us for help with your plan or any charge. Our refund policy explains how to ask about a charge.
Respectful use
Give information you are entitled to share, use the service lawfully and do not attempt unauthorized access. Do not send payment details or medical records through general support. Nothing in these terms limits rights that apply to you by law.