Name: Sponge Hydration Tracker
Brand: Sponge
Price: 59.99 USD
Availability: PreOrder

Question 1

What is a hydration tracker and how does Sponge work?

Accepted Answer

A hydration tracker measures how much water you drink during the day. Sponge is a small clip-on hydration tracking device that snaps magnetically onto any water bottle. On-device sensors record each sip automatically and sync to the free Sponge app, so you never have to log water by hand.

Question 2

Does the Sponge hydration tracking device work with any water bottle?

Accepted Answer

Yes. Sponge is designed to clip onto the bottle you already own, insulated steel bottles, plastic tumblers, glass bottles and more. There is no special bottle to buy.

Question 3

How long does the battery last?

Accepted Answer

Sponge lasts about 8 days on a single charge and recharges over USB-C in a couple of hours.

Question 4

Can the hydration tracker lock apps until I drink water?

Accepted Answer

Yes. The Sponge app can lock the apps you choose until you reach your daily hydration goal, turning your phone into a gentle nudge to drink more water.

Question 5

How much does Sponge cost?

Accepted Answer

Sponge is available to pre-order for $59.99 with a 30-day money-back guarantee. The companion app is free on iOS and Android.