Keep your hydration clean and your bottles even cleaner.

Wottle Bosh helps you track when each of your water bottles was last washed, used, and put back into rotation. Add your bottles, mark them as “in use,” and log washes with a single tap. The app automatically monitors how long it’s been since a wash — showing clear, color-coded statuses like Clean, Due, or Overdue so you’ll always know when it’s time to give your bottles a scrub.

Perfect for gym-goers, parents, or anyone juggling a small army of reusable bottles, Wottle Bosh turns everyday maintenance into an easy, visual routine. Because staying hydrated shouldn’t mean playing “guess when I last washed this.”