Smarter by the drop.
Sprav lets you track your shower water and energy usage right from your smartphone. Save as much (or little) as you want.
An indicator changes color to
reflect how long you've been
in the shower. You can
customize the light timing
on your smartphone.
Sprav works with most showers and requires no tools
to install. Just clip and start saving.
Sprav gives you audible and visual alerts if a shower exceeds dangerous temperatures. A notification will also be sent to your smartphone.