About this app
ScrubAlert is a free, non-profit utility that reminds you to wash your hands after you've taken a specified number of steps. Translated into 30+ languages and fully open source, ScrubAlert can have other utilities, like reminding yourself to hydrate after step intervals for example. Step count is a far more effective estimator of bacterial exposure than a simple timer and as an unobtrusive solution for helping kids and adults with hand sanitization practices, Scrub Alert can assist you in staving off unwelcome germs. Using the health app's native pedometer, battery impact is extremely minimal, only querying steps every 15 minutes as a background fetch process and issuing a notification when necessary. The app has no connection to the internet and saves/tracks none of this data. When it's time to wash your hands, a built-in 20 second timer helps encourage lasting hand washing habits.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 3, 2026 · 2:45 PM Free
Screenshots
