Learn
How the sounds and rhythms differ.
Sounds and timers do not work the same for everyone. These pages explain what changes between them so you can pick one.
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.
Nature sounds & Alerts Only
Sounds that move a little.
Rain, waves and fire move a little, which can make a long session feel less artificial. You can also skip sound and keep only the timer.
Pomodoro rhythms
Nine ways to split the same time.
Same session length, nine different rhythms. Tap one to see real sessions that use it.
- 01Shorter blocks are easier to commit to.Useful when starting is the hard part.
- 02Longer blocks mean fewer interruptions.Better once you’re already in the task.
- 03The break changes the rhythm.10 minutes resets you; 15 lets you step away.
- 04No format is right for everyone.Try one for a week, then adjust.
Guides
Pomodoro, for what you do.
Studying, reading, coding or ADHD: each guide suggests a rhythm and a sound, and opens a free timer already set up.
Questions
Quick answers.
What is the difference between brown, pink and white noise?
They differ in how the energy is spread across pitches. White noise has the same energy at every pitch and sounds bright and hissy. Pink noise falls off gently, so it sounds balanced. Brown noise falls off the most, so it sounds deep and rumbling.
Which noise is best for focus?
There is no single best one; the right sound is the one you stop noticing. Brown noise suits deep work, pink is a balanced background and white masks sharp sounds. How to pick yours.
What is the Pomodoro Technique?
A time-management method: work in a focused block, traditionally 25 minutes, then take a short break, and repeat. After a few rounds you take a longer break.
Is 25/5 always the right Pomodoro rhythm?
No. Shorter blocks make starting easier, longer ones protect deep work. Your Pomodoro doesn’t have to be 25/5.
Can I play these sounds all day?
You can, but keep the volume low and comfortable, and take breaks from the sound. If anything feels irritating or tiring, stop and try a different one.
Keep reading
Guides to go with it
Letters