BottleChallenge: water refill

BrainGreen Foundation

About this app

Find free water refill stations near you with BottleChallenge - the app that turns everyday hydration into real environmental action.
Whether you're commuting, traveling, or just out for a walk, BottleChallenge helps you locate nearby water refill points on an interactive map, track your plastic savings, and join a global community fighting plastic pollution one refill at a time.

Find free water refill stations
Use the map to discover verified water refill points around you. No more buying single-use plastic bottles just open the app, find the nearest refill station, and stay hydrated for free. Every refill station is added and reviewed by the community, so the map keeps growing.

Track your eco impact
See exactly how many plastic bottles you've saved. BottleChallenge calculates your personal environmental contribution in real time and lets you share it on social media to inspire others. Small actions, visible results.

Earn rewards for every refill
Collect EcoDrops and unlock achievements as you refill. Redeem your points for real rewards: cinema and theater tickets, museum entries, concerts, local events, and exclusive offers from cultural venues. Reducing plastic waste has never been this rewarding.

Grow the refill network
Add new water refill stations, upload photos, and help make clean water accessible to everyone. Every contribution expands the map and makes it easier for others to skip the plastic bottle.

Scan & refill with NFC and QR
Tap an NFC tag or scan a QR code at participating venues to instantly log your refill and collect EcoDrops, no manual input needed.

BottleChallenge is a free, nonprofit app created by BrainGreen Foundation. No ads, no fees, just a community of people who believe that changing small habits, like refilling instead of buying a plastic bottle, truly makes a difference.

Join BottleChallenge. Find water refill stations near you. Save plastic. Make it count.

What’s new

New: Teams Module! Compete with your crew for EcoDrops!
Improved refill station search, challenge notifications, hydration reminders & bug fixes.