Daychain
7-day chain

Can you drink water every day for 7 days?

The 7-Day Water Chain focuses on one simple goal: drinking enough water every day. Each day you hit it adds a new link to your chain, and your only job is not to break it. By the end of the week, hydration stops being a reminder and starts being a habit.

Download on the App StoreGet it on Google Play

Download Daychain free and start this chain today.

The rule

Drink at least 8 glasses (about 2 liters) of water each day and mark it in the app.

Miss a day?

Miss a day and there's no panic. Your weekly skip credit protects that day automatically; if the chain still breaks, a repair credit lets you pick up where you left off. A broken day is never shamed in red — continuing is what matters.

How it works

  1. 1

    Download and join

    Download Daychain free and join the 7-Day Water chain with one tap.

  2. 2

    Check off daily

    Every day you reach your water goal, forge a new link with a single tap.

  3. 3

    Keep the chain

    Finish your chain after 7 days and turn it into a lasting water habit if you like.

Frequently asked questions

Daychain is coming to your phone

The app is getting its finishing touches. Join the waitlist and be the first to know the day it lands on the App Store and Google Play.

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Download on the App StoreGet it on Google Play

Coming soon to the App Store and Google Play

Free to download, no ads
Works on iPhone and Android
Your chain synced across devices
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