Every puppy guide repeats one rule: a puppy holds it one hour per month of age. That is a population average, and it is wrong for most individual dogs. Puppy Routine learns instead. Every pee, poo, meal and nap you log teaches it your puppy's own rhythm, and the next window shows as a live countdown built from that dog's own gaps. Two free web tools do the same maths in your browser — no install, no account. Free on iOS. Offline, and no location tracking.
