Grovyn
Sound

Rain

Paused

Nature

Rain, waves and fireplace are binaural recordings with sounds placed around you. Put on headphones to hear them in 3D.

Noise
Calm music
YouTube

Plays in a small player in the corner — YouTube requires the video to stay visible. Needs an internet connection.

Rain, waves and fireplace download the first time you play them (a few MB each), then work offline; the rest is generated in your browser. Sound keeps playing as you move between pages.

Look
Theme
Background · soft glow
Background · live scene

Drawn live in 3D. Scenes slow down and fade back while a focus session runs.

Focus

Exam prep

Set the goal, list the parts, and work through them one at a time. Focus opens the timer on a chapter, and the time shows up here.

Import test questions

Choose a file, match its chapters to yours, then import.

No file chosen
File format

One question per row. The first row names the columns:

chapter
Optional. Matched to your chapters.
question
Required.
option_a … option_h
Two to eight options.
answer
The letter of the right option, or several: A,C
explanation
Optional. Shown after you answer.

JSON works too: a list of objects with the same names, where options is a list.

Questions stay in this browser, and in your account if you're signed in. Only import material you're allowed to use.

Practice

      See your grove