Learn

Understand the tools. Then pick one.

Not every sound or timer works for everyone. Here’s what actually changes between them — so you can choose on purpose, not by chance.

Sounds

Brown, pink or white?

All three are steady noise. The difference is where the energy sits — low, even or high. Listen and watch the spectrum change.

The preview is generated in your browser. Start with your volume low.

← DeeperFrequency (Hz) · simplifiedBrighter →

Guides for nature sounds are next. Meanwhile, explore sessions: RainOcean WavesFireplaceAlerts Only

Pomodoro rhythms

Not everyone focuses on the same clock.

Same session length, nine different rhythms. Tap one to see real sessions that use it.

  • Shorter blocks are easier to commit to.Useful when starting is the hard part.
  • Longer blocks mean fewer interruptions.Better once you’re already in the task.
  • The break changes the rhythm.10 minutes resets you; 15 lets you step away.
  • No format is right for everyone.Try one for a week, then adjust.
Same session length, different rhythm

Letters

New guides and sessions, now and then.