Daily Battery

Your energy, shared.

Show the people close to you how much energy you have left. Energy, not productivity.

Checking your session…

Already have a profile?

Import a backup

Creates a new profile from saved settings and tracking days, only when the backup's username is free. To sign in to an existing profile, use its recovery key above.

How it works

How your battery works

One number you set yourself: how much energy you have left today. Energy, not productivity.

Energy · your daily resource

  • Each day starts at 100% of your Capacity.
  • It falls while the timer runs, and from your wake time when Auto-Day is on.
  • Events take an extra chunk; removing one gives it back.
  • A new day starts at midnight; there is no day-to-day history yet.

Save your recovery key

This key is the only way to get your data back on another device or after clearing your browser. It stays valid until you rotate or revoke it. Save it somewhere safe and private — anyone who has it can open your tracker.