Join the first 1,000

Save water. Together.

Shower Challenge turns a shorter shower into a small win you can see — timers, streaks, and badges that add up to something bigger than any one person.

🍎 Download on the App Store See how it works
Free to start · No account needed
Shower Challenge whale mascot welcoming a new user
How it works

Four steps. One shorter shower.

No sign-up, no setup — just open the app when you step in.

Whale surrounded by a music note, a clock, and a friends icon, representing challenge options
Step 1

Select a challenge

Pick a way to shorten your shower that fits your routine.

Whale standing under running shower water
Step 2

Start the timer

Tap start the moment you step in and the water turns on.

Whale behind a shower curtain with the water off
Step 3

Stop the timer

Tap stop as soon as you're done and the water's off.

Whale next to a stopwatch and progress bars, representing results
Step 4

See how you did

Track your progress, build a streak, and beat your best time.

Community impact

It's more fun when it adds up.

Every shorter shower counts toward something bigger than your own routine.

Our first community goal

1,000,000 gallons

Saved together, one shower at a time. Join now to help move the needle.

  • 🏅
    Badges & streaksShareable milestones that mark real progress, not just app opens.
  • 🤝
    Nominate a friendSend a challenge to someone else with a single tap, right from your phone's share sheet.
  • 🌍
    Themed challengesNew community challenges each season keep things fresh.
Challenges

Something new every season

April

Earth Month Challenge

A month of shorter showers to mark Earth Day, together with the whole community.

Summer

Summer Water Challenge

Longer days, hotter showers — see how much you can save when it counts most.

Anytime

Family Challenge

Turn it into a friendly household competition and see who builds the longest streak.

For organizations

Bring Shower Challenge to your community

We're partnering with schools, municipalities, water utilities, and NGOs on branded challenges, custom landing pages, and impact reporting for corporate ESG programs.

Partner with us

Ready to make waves?

Download Shower Challenge and start your first streak today.

🍎 Download on the App Store