Justin Davis

Justin Davis

Founder of Poopin' Papers. Dad of two. Spent a decade building product at startups before deciding the most useful thing he could ship was a newsletter for the bathroom.

Justin started Poopin’ Papers after taping yet another half-finished chore chart to the fridge. He lives in Florida with his wife and two kids, runs a software studio called Madera Labs, and writes here when he has something honest to say about keeping a household from descending into entropy.

Posts by Justin Davis

Parenting

How Much Sleep Do Kids Need by Age?

How much sleep do kids need by age? Toddlers 11–14 hours, grade-schoolers 9–12, teens 8–10. The ranges, how to back-calc bedtime, and the hour that vanishes.

Justin Davis · · 5 min read
Parenting

What Age Should a Kid Get a Phone?

Most kids get a first phone between 10 and 12, but age is the wrong test. The readiness signs that matter, the in-between devices, and the contract.

Justin Davis · · 5 min read